<?xml version="1.0" encoding="ISO-8859-1"?><article xmlns:mml="http://www.w3.org/1998/Math/MathML" xmlns:xlink="http://www.w3.org/1999/xlink" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance">
<front>
<journal-meta>
<journal-id>2007-4298</journal-id>
<journal-title><![CDATA[Botanical Sciences]]></journal-title>
<abbrev-journal-title><![CDATA[Bot. sci]]></abbrev-journal-title>
<issn>2007-4298</issn>
<publisher>
<publisher-name><![CDATA[Sociedad Botánica de México A.C.]]></publisher-name>
</publisher>
</journal-meta>
<article-meta>
<article-id>S2007-42982014000300001</article-id>
<title-group>
<article-title xml:lang="es"><![CDATA[Diversidad, ecología e importancia potencial de los hongos endófitos septados obscuros en México]]></article-title>
<article-title xml:lang="en"><![CDATA[Diversity, ecology and potential importance of dark septate endophytes in Mexico]]></article-title>
</title-group>
<contrib-group>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Heredia-Acuña]]></surname>
<given-names><![CDATA[Cristina]]></given-names>
</name>
<xref ref-type="aff" rid="A01"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Alarcón]]></surname>
<given-names><![CDATA[Alejandro]]></given-names>
</name>
<xref ref-type="aff" rid="A01"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Hernández-Cuevas]]></surname>
<given-names><![CDATA[Laura Verónica]]></given-names>
</name>
<xref ref-type="aff" rid="A02"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Ferrera-Cerrato]]></surname>
<given-names><![CDATA[Ronald]]></given-names>
</name>
<xref ref-type="aff" rid="A01"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Almaraz-Suárez]]></surname>
<given-names><![CDATA[Juan José]]></given-names>
</name>
<xref ref-type="aff" rid="A01"/>
</contrib>
</contrib-group>
<aff id="A01">
<institution><![CDATA[,Colegio de Postgraduados Postgrado de Edafología Área de Microbiología]]></institution>
<addr-line><![CDATA[Montecillo Estado de México]]></addr-line>
<country>México</country>
</aff>
<aff id="A02">
<institution><![CDATA[,Universidad Autónoma de Tlaxcala Centro de investigación en ciencias Biológicas ]]></institution>
<addr-line><![CDATA[Tlaxcala ]]></addr-line>
<country>México</country>
</aff>
<pub-date pub-type="pub">
<day>00</day>
<month>00</month>
<year>2014</year>
</pub-date>
<pub-date pub-type="epub">
<day>00</day>
<month>00</month>
<year>2014</year>
</pub-date>
<volume>92</volume>
<numero>3</numero>
<fpage>321</fpage>
<lpage>333</lpage>
<copyright-statement/>
<copyright-year/>
<self-uri xlink:href="http://www.scielo.org.mx/scielo.php?script=sci_arttext&amp;pid=S2007-42982014000300001&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://www.scielo.org.mx/scielo.php?script=sci_abstract&amp;pid=S2007-42982014000300001&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://www.scielo.org.mx/scielo.php?script=sci_pdf&amp;pid=S2007-42982014000300001&amp;lng=en&amp;nrm=iso"></self-uri><abstract abstract-type="short" xml:lang="es"><p><![CDATA[Como parte de los microorganismos endófitos de la raíz se encuentra un grupo de hongos que por sus características morfológicas son denominados hongos endófitos septados obscuros. Estos hongos están presentes en la mayoría de los ecosistemas terrestres y pueden cohabitar o no con los hongos micorrízicos. El conocimiento de las funciones biológicas y ecológicas de este grupo de hongos endófitos representa un nuevo reto para quienes estudian las relaciones simbióticas. En México, a pesar de ser reconocido como uno de los países con mayor diversidad vegetal a nivel mundial, la información sobre la ecología y particularmente, sobre los beneficios de los endófitos mencionados en las plantas es casi nula. Lo anterior resalta la necesidad de abordar áreas de investigación emergentes relacionadas con el aislamiento, identificación y evaluación de los hongos endófitos septados obscuros, para comprender mejor su biología, diversidad y sinergismo con otros microorganismos benéficos, con la finalidad de poder utilizar estos endófitos como una herramienta biotecnológica para el desarrollo agrícola y forestal en México.]]></p></abstract>
<abstract abstract-type="short" xml:lang="en"><p><![CDATA[There is a group of fungi which belongs to the root endophytic microorganisms that due to their morphological characteristics are called dark septate endophytes. These fungi are present in most terrestrial ecosystems and can live together or not with mycorrhizal fungi. The understanding of the biology and ecological functions of this group of endophytes represents a new challenge for those researchers focused on the symbiotic relationships. Mexico, despite being recognized as one of the countries with the highest plant diversity worldwide, lacks of information concerning on the ecology and particularly, on the beneits of such fungal endophytes. The later highlights the need for studying emerging research areas related to the isolation, identification and evaluation of dark septate endophytes and thus, to understand their biology, diversity and synergy with other beneicial microorganisms. Such fundamental knowledge will allow the potential use of those fungal endophytes as a biotechnological tool for agriculture and forestry in Mexico.]]></p></abstract>
<kwd-group>
<kwd lng="es"><![CDATA[aplicación potencial]]></kwd>
<kwd lng="es"><![CDATA[endófitos septados obscuros]]></kwd>
<kwd lng="es"><![CDATA[fósforo]]></kwd>
<kwd lng="es"><![CDATA[micorriza]]></kwd>
<kwd lng="es"><![CDATA[mutualismo]]></kwd>
<kwd lng="es"><![CDATA[nitrógeno]]></kwd>
<kwd lng="es"><![CDATA[raíz]]></kwd>
<kwd lng="es"><![CDATA[simbiosis]]></kwd>
<kwd lng="en"><![CDATA[dark septate endophytes]]></kwd>
<kwd lng="en"><![CDATA[mutualism]]></kwd>
<kwd lng="en"><![CDATA[mycorrhiza]]></kwd>
<kwd lng="en"><![CDATA[nitrogen]]></kwd>
<kwd lng="en"><![CDATA[phosphorus]]></kwd>
<kwd lng="en"><![CDATA[potential application]]></kwd>
<kwd lng="en"><![CDATA[root]]></kwd>
<kwd lng="en"><![CDATA[symbiosis]]></kwd>
</kwd-group>
</article-meta>
</front><body><![CDATA[ <p align="justify"><font face="verdana" size="4">Revisi&oacute;n</font></p>              <p align="justify"><font face="verdana" size="2">&nbsp;</font></p>         <p align="center"><font face="verdana" size="4"><b>Diversidad, ecolog&iacute;a e importancia potencial de los hongos end&oacute;fitos septados obscuros en M&eacute;xico</b></font></p>         <p align="justify"><font face="verdana" size="2">&nbsp;</font></p>         <p align="center"><font face="verdana" size="3"><b>Diversity, ecology and potential importance of dark septate endophytes in Mexico</b></font></p>         <p align="justify"><font face="verdana" size="2">&nbsp;</font></p>         <p align="center"><font face="verdana" size="2"><b>Cristina Heredia&#45;Acu&ntilde;a<sup>1</sup>, Alejandro Alarc&oacute;n<sup>1,3</sup>, Laura Ver&oacute;nica Hern&aacute;ndez&#45;Cuevas<sup>2</sup>, Ronald Ferrera&#45;Cerrato<sup>1</sup> y Juan Jos&eacute; Almaraz&#45;Su&aacute;rez<sup>1</sup></b></font></p>     <p align="justify"><font face="verdana" size="2">&nbsp;</font></p>         <p align="justify"><font face="verdana" size="2"><sup><i>1</i></sup> <i>&Aacute;rea de Microbiolog&iacute;a. Postgrado de Edafolog&iacute;a. Colegio de Postgraduados, Montecillo, Estado de M&eacute;xico, M&eacute;xico. </i></font></p>         <p align="justify"><font face="verdana" size="2"><sup><i>2</i></sup><i> Centro de investigaci&oacute;n en ciencias Biol&oacute;gicas. Universidad Aut&oacute;noma de Tlaxcala, Tlaxcala, M&eacute;xico. </i></font></p>         ]]></body>
<body><![CDATA[<p align="justify"><font face="verdana" size="2"><sup><i>3</i></sup><i> Autor para la correspondencia:</i> <a href="mailto:aalarconcp@gmail.com">aalarconcp@gmail.com</a>.</font></p>         <p align="justify"><font face="verdana" size="2">&nbsp;</font></p>         <p align="justify"><font face="verdana" size="2">Recibido: 18 de octubre de 2013     <br> Aceptado: 14 de febrero de 2014</font></p>         <p align="justify"><font face="verdana" size="2">&nbsp;</font></p>         <p align="justify"><font face="verdana" size="2"><b>Resumen</b></font></p>         <p align="justify"><font face="verdana" size="2">Como parte de los microorganismos end&oacute;fitos de la ra&iacute;z se encuentra un grupo de hongos que por sus caracter&iacute;sticas morfol&oacute;gicas son denominados hongos end&oacute;fitos septados obscuros. Estos hongos est&aacute;n presentes en la mayor&iacute;a de los ecosistemas terrestres y pueden cohabitar o no con los hongos micorr&iacute;zicos. El conocimiento de las funciones biol&oacute;gicas y ecol&oacute;gicas de este grupo de hongos end&oacute;fitos representa un nuevo reto para quienes estudian las relaciones simbi&oacute;ticas. En M&eacute;xico, a pesar de ser reconocido como uno de los pa&iacute;ses con mayor diversidad vegetal a nivel mundial, la informaci&oacute;n sobre la ecolog&iacute;a y particularmente, sobre los beneficios de los end&oacute;fitos mencionados en las plantas es casi nula. Lo anterior resalta la necesidad de abordar &aacute;reas de investigaci&oacute;n emergentes relacionadas con el aislamiento, identificaci&oacute;n y evaluaci&oacute;n de los hongos end&oacute;fitos septados obscuros, para comprender mejor su biolog&iacute;a, diversidad y sinergismo con otros microorganismos ben&eacute;ficos, con la finalidad de poder utilizar estos end&oacute;fitos como una herramienta biotecnol&oacute;gica para el desarrollo agr&iacute;cola y forestal en M&eacute;xico. </font></p>         <p align="justify"><font face="verdana" size="2"><b>Palabras clave:</b> aplicaci&oacute;n potencial, end&oacute;fitos septados obscuros, f&oacute;sforo, micorriza, mutualismo, nitr&oacute;geno, ra&iacute;z, simbiosis.</font></p>         <p align="justify"><font face="verdana" size="2">&nbsp;</font></p>         <p align="justify"><font face="verdana" size="2"><b>Abstract</b></font></p>         ]]></body>
<body><![CDATA[<p align="justify"><font face="verdana" size="2">There is a group of fungi which belongs to the root endophytic microorganisms that due to their morphological characteristics are called dark septate endophytes. These fungi are present in most terrestrial ecosystems and can live together or not with mycorrhizal fungi. The understanding of the biology and ecological functions of this group of endophytes represents a new challenge for those researchers focused on the symbiotic relationships. Mexico, despite being recognized as one of the countries with the highest plant diversity worldwide, lacks of information concerning on the ecology and particularly, on the beneits of such fungal endophytes. The later highlights the need for studying emerging research areas related to the isolation, identification and evaluation of dark septate endophytes and thus, to understand their biology, diversity and synergy with other beneicial microorganisms. Such fundamental knowledge will allow the potential use of those fungal endophytes as a biotechnological tool for agriculture and forestry in Mexico.</font></p>         <p align="justify"><font face="verdana" size="2"><b>Key words:</b> dark septate endophytes, mutualism, mycorrhiza, nitrogen, phosphorus, potential application, root, symbiosis.</font></p>              <p align="justify"><font face="verdana" size="2">&nbsp;</font></p>         <p align="justify"><font face="verdana" size="2">La simbiosis representa una estrategia clave para el &eacute;xito de muchos grupos de organismos; de hecho, es un proceso ubicuo que ha favorecido la expresi&oacute;n y diversificaci&oacute;n de la vida en la Tierra y contribuye en la din&aacute;mica de los nutrientes en la biosfera (Lane y Archibald, 2008). Evolutivamente, las plantas requieren de la asociaci&oacute;n con organismos especializados que favorecen su adaptaci&oacute;n a ciertos nichos ecol&oacute;gicos, y a la vez, mantienen un crecimiento y desarrollo adecuado (Yuan <i>et al.,</i> 2010a). Muchas especies f&uacute;ngicas forman relaciones simbi&oacute;ticas con las ra&iacute;ces de las plantas y ocupan diferentes posiciones en el "continuo mutualismo&#45;parasitismo" en funci&oacute;n de las condiciones ambientales y ed&aacute;ficas (Jumpponen y Trappe, 1998). Distintas asociaciones no patog&eacute;nicas de hongos en las ra&iacute;ces se han registrado desde hace m&aacute;s de 450 millones de a&ntilde;os (Bonfante y Anca, 2009). Este tipo de asociaciones pueden encontrarse en la mayor&iacute;a de los ecosistemas, donde influyen en la distribuci&oacute;n y en la abundancia vegetal (Bagyalakshmi <i>et al.,</i> 2010). Si bien es cierto que para algunos de estos grupos de hongos se conocen con bastante certeza sus funciones, mayormente beneficiosas para las plantas, en otros hongos no se han establecido e incluso explorado, tal es el caso de los end&oacute;fitos septados obscuros (DSE por sus siglas en ingl&eacute;s, <i>Dark Septate Endophytes).</i> Jumpponen y Trappe (1998) indican que Merlin en el a&ntilde;o 1922, observ&oacute; hongos pigmentados de color caf&eacute; o negro asociados a las ra&iacute;ces de las plantas, a los cuales denomin&oacute; como <i>Mycelium radicus astrovirens</i> (MRA), los cuales coexist&iacute;an con hongos micorr&iacute;zicos, por lo que fueron referidos como hongos "pseudo&#45;micorr&iacute;zicos". Actualmente estos hongos reciben el nombre de end&oacute;fitos septados obscuros (Rodr&iacute;guez <i>et al.,</i> 2009).</font></p>         <p align="justify"><font face="verdana" size="2">Poco se conoce de la ecolog&iacute;a y efectos de los DSE en las plantas que colonizan. Algunos autores los han denominado "semi&#45;micorr&iacute;zicos" (Lingfei etal., 2005), pues al parecer no ejercen efectos adversos en la salud de las plantas, por el contrario, algunos DSE como <i>Phialocephala fortinii</i> C.J.K.Wang &amp; H.E.Wilcox y <i>Cadophora finlandica</i> (C.J.K.Wang &amp; H.E.Wilcox) T.C.Harr. &amp; McNew incrementan las concentraciones de f&oacute;sforo y nitr&oacute;geno en hojas (Saito <i>et al.,</i> 2006; Green <i>et al.,</i> 2008; Upson <i>et al.,</i> 2009a). Sin embargo, los efectos positivos, neutrales o negativos hacia la planta, al parecer dependen del genotipo vegetal y f&uacute;ngico que se asocien y de la fertilidad del suelo (Schadt <i>et al.,</i> 2001; Kernaghan y Patrinquin, 2011; Mandyam <i>et al.,</i> 2012; Mayerhofer <i>et al.,</i> 2013). Por otra parte, las interacciones de los DSE con otros microorganismos, como los hongos micorr&iacute;zicos, han sido poco estudiadas. Por ejemplo, Scervino <i>et al</i> (2009) reportan que el DSE <i>Dreschlera</i> sp., produjo incrementos en la longitud de las hifas derivas de la germinaci&oacute;n de esporas del hongo micorr&iacute;zico arbuscular (HMA) <i>Gigaspora rosea</i> T.H.Nicolson &amp; N.C.Schenck, efecto que puede estar atribuido a la producci&oacute;n de metabolitos secundarios no identificados por parte del DSE. Por otra parte, Reininger y Sieber (2012) establecieron que el uso de hongos ectomicorr&iacute;zicos como <i>laccaria bicolor</i> (Maire) P.D.Orton puede disminuir los efectos negativos generados por cepas pertenecientes al complejo <i>Phialocephala fortinii sensu latoacephala applanata</i> en el crecimiento de <i>Picea abies</i> (L.) H.Karst. y <i>Pseudotsuga menziesii</i> (Mirb.) Franco. De igual manera, el hongo ectomicorr&iacute;zico <i>Suillus granulatus</i> (L.) Roussel inhibe los efectos patog&eacute;nicos que los DSE puedan ejercer en <i>Picea mariana</i> (Mill.) Britton, Sterns &amp; Poggenb. (Richard <i>et al.,</i> 1971).</font></p>              <p align="justify"><font face="verdana" size="2">M&eacute;xico es considerado el cuarto pa&iacute;s con mayor diversidad, consecuencia de su historia geol&oacute;gica, ubicaci&oacute;n biogeogr&aacute;fica (confluencia de las regiones Neotropical y Ne&aacute;rtica) y accidentada topograf&iacute;a que han generado una riqueza de especies vegetales que representa alrededor del 10&#45;12% de la flora del mundo (Llorente&#45;Bousquets y Ocegueda, 2008), en donde habitan cerca de 22 mil especies de plantas con flores, 11 mil (50%) de las cuales son end&eacute;micas (Villase&ntilde;or y Ort&iacute;z, 2014).De manera an&aacute;loga, la diversidad de hongos no es una excepci&oacute;n, pues M&eacute;xico podr&iacute;a albergar 200,000 especies, de las cuales s&oacute;lo se conoce el 5% (Aguirre&#45;Acosta <i>et al.,</i> 2014). Los DSE forman parte de esta diversidad y, si bien se han reportado algunas especies de este grupo de hongos para M&eacute;xico (Allen <i>et al.,</i> 1993; Medina&#45;Rold&aacute;n <i>et al.,</i> 2008), es altamente probable que existan muchas m&aacute;s especies de DSE, lo que sugiere la importancia de realizar estudios para conocer su presencia y diversidad en los ecosistemas, las especies vegetales con las que se encuentran asociados y las funciones que desempe&ntilde;an, as&iacute; como su posible interacci&oacute;n con otros microorganismos como los hongos micorr&iacute;zicos. Lo anterior representa una nueva l&iacute;nea de investigaci&oacute;n dirigida potencialmente a la aplicaci&oacute;n biotecnol&oacute;gica de los DSE en aspectos agr&iacute;colas y forestales.</font></p>              <p align="justify"><font face="verdana" size="2">&nbsp;</font></p>         <p align="justify"><font face="verdana" size="2"><b>Identidad taxon&oacute;mica y aislamiento</b></font></p>         <p align="justify"><font face="verdana" size="2">El t&eacute;rmino end&oacute;fito se utiliza para definir aquel microorganismo que habita dentro del tejido vegetal sin causar ning&uacute;n da&ntilde;o aparente (Kageyama <i>et al.,</i> 2008; Knapp <i>et al.,</i> 2012); este es el caso de los DSE que han sido encontrados dentro de ra&iacute;ces de diversas especies vegetales (Kageyama <i>et al.,</i> 2008) pertenecientes tanto a gimnospermas como a angiospermas (Jumpponen y Trappe, 1998). Algunos DSE se han identificado como los anamorfos de hongos ascomicetos, que en dicho estado producen conidios o son est&eacute;riles y colonizan las ra&iacute;ces vivas de algunas plantas sin causarles un da&ntilde;o aparente o un desorden tisular (Jumpponen y Trappe, 1998; Jumpponen, 2001). La identidad y n&uacute;mero de especies existentes de DSE a&uacute;n se desconoce (Jumpponen y Trappe, 1998); no obstante, se considera que comprenden un grupo polifil&eacute;tico (Alberton <i>et al.,</i> 2010), por lo que su clasificaci&oacute;n es compleja. Aparentemente no forman estructuras reproductivas sexuales que ayuden a su identificaci&oacute;n; sin embargo, s&iacute; existen criterios morfol&oacute;gicos que son &uacute;tiles para definir su identidad taxon&oacute;mica, &eacute;stos se relacionan con la descripci&oacute;n de las hifas septadas obscuras y los microesclerocios, en su caso, y en algunas ocasiones los escasos conidios que producen (Rodr&iacute;guez <i>et al.,</i> 2009). La conidiog&eacute;nesis y la esporulaci&oacute;n son caracter&iacute;sticas necesarias para su identificaci&oacute;n, pero es poco frecuente observarlas. Las cepas de algunas especies s&oacute;lo esporulan despu&eacute;s de ser sometidas a bajas temperaturas, como es el caso de <i>Phialocephala fortinii,</i> cuya esporulaci&oacute;n se present&oacute; despu&eacute;s de un a&ntilde;o de incubaci&oacute;n a 4 &deg;C (Ahlich y Sieber, 1996).</font></p>              <p align="justify"><font face="verdana" size="2">Adem&aacute;s de la taxonom&iacute;a tradicional, la biolog&iacute;a molecular es una herramienta que ha resultado eficiente en la identificaci&oacute;n de DSE, a partir de secuencias del espacio transcrito interno (ITS) del ADNr, lo que ha permitido clasificar a estos hongos como anam&oacute;rficos, pero su relaci&oacute;n con taxa teleom&oacute;rficos a&uacute;n se desconoce (Hou y Gou, 2009). Un claro ejemplo de la complejidad de la identificaci&oacute;n de estos organismos est&aacute; representado por <i>Phialocephala fortinii.</i> En esta especie, circunscrita con base en caracteres morfol&oacute;gicos, los estudios gen&eacute;ticos han demostrado que est&aacute; conformada por al menos ocho especies cr&iacute;pticas indistinguibles morfol&oacute;gicamente (Gr&uuml;nig <i>et al.,</i> 2002; Gr&uuml;nig <i>et al.,</i> 2004; Piercey <i>et al.,</i> 2004; Queloz <i>et al.,</i> 2005; Gr&uuml;nig <i>et al.,</i> 2009). A su vez, especies como <i>Acephala applanata</i> Gr&uuml;nig &amp; T.N.Sieber (Gr&uuml;nig y Sieber, 2005) y <i>A. macrosclerotiorum</i> M&uuml;nzenberger &amp; Bubner (M&uuml;nzenberger <i>et al.,</i> 2009) tienen relaci&oacute;n cercana con <i>P. fortinii,</i> diferenci&aacute;ndose morfol&oacute;gicamente de &eacute;sta por la ausencia de micelio a&eacute;reo y de esporulaci&oacute;n, adem&aacute;s de tener crecimiento m&aacute;s lento. Lo anterior permite apreciar que el entendimiento taxon&oacute;mico de estos organismos es a&uacute;n incipiente.</font></p>              ]]></body>
<body><![CDATA[<p align="justify"><font face="verdana" size="2">El m&eacute;todo para aislar DSE depender&aacute; de la especie vegetal a partir de la cual se quiera llevar a cabo. En especies arb&oacute;reas y herb&aacute;ceas el proceso consiste en desinfectar superficialmente la ra&iacute;z utilizando etanol, hipoclorito de sodio (NaOCl) o per&oacute;xido de hidr&oacute;geno (H<sub>2</sub>O<sub>2</sub>), en concentraciones que var&iacute;an de acuerdo con el tipo de ra&iacute;z. posteriormente, se realizan lavados con agua destilada est&eacute;ril (Yuan <i>et al.,</i> 2010b). Los medios de cultivo utilizados para el aislamiento son variados; por ejemplo, se ha utilizado el medio Czapek enriquecido con sacarosa, agar extracto de malta (AEM), medio de malta&#45;levadura (MML), medio Melin&#45;Norkrans (MMN), agar papa&#45;dextrosa (APD), agar soya&#45;tr&iacute;ptica (AST; Kernaghan <i>et al.,</i> 2003; Kernaghan y Patriquin, 2011). En estos medios de cultivo se recomienda aplicar antibi&oacute;ticos (estreptomicina, ampicilina, tetraciclina, oxitetraciclina, penicilina y cloranfenicol) que eviten el crecimiento de bacterias (Yuan <i>et al.,</i> 2010b), o bien, usar fungicidas como el benomil (Kernaghan <i>et al.,</i> 2003; Kernaghan y Patriquin, 2011). Las muestras se incuban en oscuridad bajo un intervalo de temperatura de 20&#45;25 &deg;C. Una vez que se presenta el crecimiento f&uacute;ngico, las cepas son purificadas mediante el m&eacute;todo de punta de hifa, que consiste en la transferencia de una hifa a una placa con el medio de aislamiento (<a href="/img/revistas/bs/v92n3/a1f1.jpg" target="_blank">Figura 1D</a>). Posteriormente se procede a su identificaci&oacute;n mediante la caracterizaci&oacute;n morfol&oacute;gica (taxonom&iacute;a cl&aacute;sica), o bien, con la aplicaci&oacute;n de t&eacute;cnicas de biolog&iacute;a molecular (Zhang <i>et al.,</i> 2012). Silvani <i>et al.</i> (2008) propusieron un m&eacute;todo simple para el aislamiento de microorganismos end&oacute;fitos presentes en ra&iacute;ces utilizando como medio de cultivo Gelgro<sup>TM</sup>, del cual se colocan gotas en la superficie de la caja de Petri, y en cada gota se siembra una ra&iacute;z de la planta previamente desinfectada, cuando se comienza a ver crecimiento del hongo dentro de las gotas, las hifas son reaisladas en alguno de los medios de cultivo mencionados.</font></p>              <p align="justify"><font face="verdana" size="2">No obstante que se han comprobado algunos efectos ben&eacute;ficos en planta por los DSE, en la literatura a&uacute;n no se reporta el uso de inoculantes a base de &eacute;stos, adem&aacute;s de que su propagaci&oacute;n se ha realizado a escala m&iacute;nima (Schadt <i>et al.,</i> 2001; Zhang <i>et al.,</i> 2008). Algunas cepas de DSE <i>(Leptodontidium orchidicola</i> Sigler &amp; Currah, <i>Paraphoma chrysanthemicola</i> (Holl&oacute;s) Gruyter, Aveskamp &amp; Verkley y <i>Leptodontidium</i> sp.) act&uacute;an como promotoras decrecimiento de especies hort&iacute;colas como el tomate <i>(Solanum lycopersicum</i> L.), en la planta medicinal <i>Lycium barbarum</i> L. y en la orqu&iacute;dea <i>Dendrobium nobile</i> Lindl. (Hou y Guo, 2009; Andrade&#45;Linares <i>et al.,</i> 2011; Zhang <i>et al.,</i> 2012). Dichas pruebas se han realizado a nivel de laboratorio, sin encontrarse hasta el momento informaci&oacute;n sobre su aplicaci&oacute;n extensiva.</font></p>              <p align="justify"><font face="verdana" size="2">&nbsp;</font></p>         <p align="justify"><font face="verdana" size="2"><b>Estructuras funcionales</b></font></p>         <p align="justify"><font face="verdana" size="2">Las estructuras observadas en las ra&iacute;ces colonizadas por DSE se caracterizan por la formaci&oacute;n de apresorios con los que se inicia la colonizaci&oacute;n de la ra&iacute;z (Uma <i>et al.,</i> 2012). Las hifas son septadas y hialinas en su desarrollo temprano (<a href="/img/revistas/bs/v92n3/a1f1.jpg" target="_blank">Figura 1A</a>), pero cuando maduran presentan melanina; penetran los espacios intercelulares de la ra&iacute;z formando en algunos casos estructuras poco diferenciadas denominadas microesclerocios (<a href="/img/revistas/bs/v92n3/a1f1.jpg" target="_blank">Figura 1B, C</a>; Jumpponen, 2001). Estos microesclerocios han sido descritos como estructuras de almacenamiento y contienen sustancias de reserva que son utilizadas durante su germinaci&oacute;n, adem&aacute;s contienen prote&iacute;nas y gr&aacute;nulos de polifosfato, y son resistentes a condiciones extremas como la sequ&iacute;a, el congelamiento y el descongelamiento (Yu <i>et al.,</i> 2001; Brenn <i>et al.,</i> 2008). Los microesclerocios formados por <i>Phialocephala fortinii</i> presentan reservas energ&eacute;ticas similares a las de los esclerocios formados por los hongos ectomicorr&iacute;zicos <i>Paxillus involutus</i> (Batsch) Fr. (Moore <i>et al.,</i> 1991) y <i>Sclerotinia minor</i> Jagger (Young <i>et al.,</i> 1993). Desde el punto de vista fisiol&oacute;gico, los microesclerocios podr&iacute;an actuar como estructuras de intercambio nutrimental entre el hongo y la planta; sin embargo, no se sabe si todas las especies de DSE forman dichas estructuras (Upson <i>et al.,</i> 2009a). La ausencia de microesclerocios y la reducida superficie de contacto de los mismos, en comparaci&oacute;n con estructuras como los arb&uacute;sculos formados por los HMA, o los enrollamientos hifales que se presentan en la micorriza ericoide, los hacen poco aptos para dicha funci&oacute;n nutricional (Wu y Guo, 2008). Por otra parte, la pared gruesa y dura (Chet y Henis, 1975) y la melanina presentes en los microesclerocios representan factores limitantes para dicho intercambio nutrimental. La melanina es producto de la polimerizaci&oacute;n de sustancias insolubles de alto peso molecular como la tirosina y los compuestos dihidroxifen&oacute;licos, que hacen que la permeabilidad de los microesclerocios sea muy baja (Abo, 1999).</font></p>              <p align="justify"><font face="verdana" size="2">Un ejemplo de c&oacute;mo se lleva a cabo la colonizaci&oacute;n por DSE fue observado por Cameron (1998), quien observ&oacute; que las hifas de <i>Phialocephala fortinii</i> entran por los pelos radicales y forman microesclerocios en las c&eacute;lulas de la epidermis. Ocasionalmente las hifas penetran tambi&eacute;n el tejido vascular en especies como <i>Populus tremuloides</i> Michx. (Yu <i>et al.,</i> 2001).</font></p>              <p align="justify"><font face="verdana" size="2">&nbsp;</font></p>         <p align="justify"><font face="verdana" size="2"><b>Diversidad y distribuci&oacute;n</b></font></p>         <p align="justify"><font face="verdana" size="2">Es dif&iacute;cil definir la diversidad de los DSE y de las especies vegetales que colonizan, para ello se necesita del estudio intenso de las asociaciones planta&#45;DSE en los diferentes ecosistemas (Rodr&iacute;guez <i>et al.,</i> 2009). Se han encontrado DSE asociados a 320 g&eacute;neros y 114 familias bot&aacute;nicas (<a href="/img/revistas/bs/v92n3/a1c1.jpg" target="_blank">Cuadro 1</a>; Ahlich y Sieber, 1996; Jumpponen y Trape, 1998), en las que se han identificado como especies de DSE a <i>Chloridium paucisporum</i> C.J.K.Wang &amp; H.E.Wilcox, <i>Leptodontidium orchidicola, Phialocephala dimorphospora</i> W.B.Kendr., P. fortinii y <i>Phialophorafinlandia</i> C.J.K.Wang &amp; H.E.Wilcox (= <i>P. finlandica</i> (C.J.K. Wang &amp; H.E. Wilcox) T.C. Harrington &amp; McNew (Wang y Wilcox, 1985). De estas especies, actualmente se sabe que <i>P. fortinii</i> es un complejo de especies cr&iacute;pticas; en un estudio reciente se identificaron al menos 249 cepas de <i>P. fortinii</i> mediante las t&eacute;cnicas de RFLP e ISSR&#45;PCR (Brenn <i>et al.,</i> 2008). Esta especie de DSE se ha reportado como dominante en las ra&iacute;ces de los miembros de la familia Pinaceae, aunque tambi&eacute;n se ha encontrado asociada con dicotiled&oacute;neas arb&oacute;reas y arbustivas y plantas herb&aacute;ceas (Jumpponen y Trappe, 1998), en las que pueden cohabitar con otros simbiontes (Read y Haselwandter, 1981; Mandyam y Jumpponen, 2005; Alberton <i>et al.,</i> 2010). Por ejemplo, las ra&iacute;ces de <i>Salix humboldtiana</i> Willd. est&aacute;n colonizadas por el DSE <i>P. fortinii,</i> por especies no identificadas de HMA y por hongos ectomicorr&iacute;zicos (HECM) como <i>Tomentella</i> sp. e <i>Inocybe</i> sp. (Wagg <i>et al.,</i> 2008; Becerra <i>et al.,</i> 2009).</font></p>              <p align="justify"><font face="verdana" size="2">Upson <i>et al.</i> (2009b) investigaron las ainidades ilogen&eacute;ticas de los DSE que colonizan las ra&iacute;ces de <i>Colobanthus quitensis</i> (Kunth) Bartl. y <i>Deschampsia antarctica</i> E.Dev. a partir de la secuenciaci&oacute;n de genes ribosomales; obtuvieron diez grupos, nueve de ellos ubicados en los Helotiales, mientras que el &uacute;ltimo grupo mostr&oacute; homolog&iacute;a con un amplio n&uacute;mero de secuencias indeterminadas de ascomicetes anam&oacute;rficos. Por su parte, Yuan <i>et al.</i> (2010b) analizaron ra&iacute;ces de <i>Oryza granulata</i> Nees &amp; Arn. <i>ex</i> Watt en China, e identificaron nuevas especies de DSE morfol&oacute;gicamente similares a las especies del g&eacute;nero <i>Harpophora.</i></font></p>              ]]></body>
<body><![CDATA[<p align="justify"><font face="verdana" size="2">Las especies de DSE reportadas con mayor frecuencia en la literatura pertenecen a la divisi&oacute;n Ascomycota, orden Helotiales, aunque algunas corresponden a los &oacute;rdenes Magna&#45;porthales, Chaetosphaeriales y Capnodiales (<a href="/img/revistas/bs/v92n3/a1c2.jpg" target="_blank">Cuadro 2</a>). No obstante, la clasificaci&oacute;n taxon&oacute;mica de estos hongos a&uacute;n no est&aacute; bien definida.</font></p>              <p align="justify"><font face="verdana" size="2">Los primeros estudios relacionados con la distribuci&oacute;n geogr&aacute;ica de los DSE fueron realizados por Read y Haselwandter (1981), en los que se encontr&oacute; que en especies vegetales de h&aacute;bitos alpinos donde hay DSE tambi&eacute;n est&aacute;n asociados HMA. Al parecer, la colonizaci&oacute;n por DSE est&aacute; correlacionada con la altitud, ya que fue m&aacute;s intensa en altitudes de 3,100 a 3,200 m, mientras que la colonizaci&oacute;n por HMA disminuye al incrementar la altitud (Currah y van Dyk, 1986; Treu <i>et al.,</i> 1996). En contraste, Ruotsalainen <i>et al.</i> (2004) no observaron diferencias en la colonizaci&oacute;n por DSE en ra&iacute;ces de plantas muestreadas a lo largo de un gradiente altitudinal que iba de 0 a 1,400 m. Por su parte, Schmidt <i>et al.</i> (2008) encontraron que la colonizaci&oacute;n por DSE a los 5,300 m fue 79% en promedio en plantas de la familia Asteraceae, y Pan <i>et al.</i> (2013) reportaron plantas de <i>Melandrium apetalum</i> (L.) Fenzl y <i>Poa litwinowiana</i> Ovcz. colonizadas por DSE a 5,500 m en un glaciar en China. Lo anterior sugiere que los DSE tienen un papel importante para las plantas que habitan a grandes altitudes, aunque su importancia ecol&oacute;gica e identidad taxon&oacute;mica son desconocidas. Con respecto a la latitud y las condiciones clim&aacute;ticas no se ha reportado una relaci&oacute;n, se registran colonizaciones por DSE de 32 y 27%, en <i>Colobanthus quitensis</i>y <i>Deschampsia antartica,</i> respectivamente (Upson <i>et al.,</i> 2008).</font></p>              <p align="justify"><font face="verdana" size="2">En h&aacute;bitats &aacute;rticos, los HMA est&aacute;n completamente ausentes o bien, su presencia es espor&aacute;dica, por lo que los DSE pueden actuar como microorganismos mutualistas para las plantas establecidas en esos ambientes (Newsham <i>et al.,</i> 2009). Vare <i>et al.</i> (1992) evaluaron la colonizaci&oacute;n por DSE en 76 especies vegetales de 19 familias bot&aacute;nicas en zonas &aacute;rticas de Noruega, encontrando que los DSE son colonizadores predominantes, mientras que los HECM y los hongos micorr&iacute;zicos ericoides (HMEric) se detectaron en un n&uacute;mero restringido de plantas, y los HMA no estuvieron presentes en ninguna de las especies vegetales analizadas. En el caso de bosques templados, Kov&aacute;cs y Szigetv&aacute;ri (2002) encontraron que el 67% de las plantas estudiadas estaban colonizadas por HMA y DSE, y de manera m&aacute;s espec&iacute;fica, 18 especies de plantas consideradas como no micorr&iacute;zicas, presentaron hifas septadas o microesclerocios intra&#45; e intercelulares caracter&iacute;sticos de los DSE. Barrow y Aaltonen (2001) observaron ra&iacute;ces de <i>Atriplex canesces</i> (Pursh) Nutt en ecosistemas semi&aacute;ridos en Nuevo M&eacute;xico y descubrieron que su sistema radical estaba colonizado exclusivamente por DSE. En ecosistemas tropicales, Rains <i>et al.</i> (2003) evaluaron la presencia de HMA y HMEric en especies de plantas epifitas y terrestres de bosque lluvioso neotropical de Costa Rica, encontraron colonizaci&oacute;n por microesclerocios e hifas melanizadas de DSE. La presencia de asociaciones simbi&oacute;ticas en los ecosistemas mencionados es importante debido a la constante limitante de nutrimentos en los suelos, principalmente de N y P, escasez que puede ser compensada por efecto de dichas asociaciones.</font></p>              <p align="justify"><font face="verdana" size="2">&nbsp;</font></p>         <p align="justify"><font face="verdana" size="2"><b>Efecto de los hongos end&oacute;fitos septados obscuros en la nutrici&oacute;n vegetal</b></font></p>         <p align="justify"><font face="verdana" size="2">Poco se conoce de los efectos que los DSE tienen en las plantas, aunque se ha reportado que estos organismos pueden funcionar como pat&oacute;genos, sapr&oacute;fitos, o bien como mutualistas semejantes a los hongos micorr&iacute;zicos (Lingfei <i>et al.,</i> 2005). Dentro de las funciones ecol&oacute;gicas de estos hongos se encuentra la mineralizaci&oacute;n de compuestos org&aacute;nicos ricos en P y N (Saito <i>et al.,</i> 2006; Green <i>et al.,</i> 2008; Upson <i>et al.,</i> 2009a), lo que confiere una funci&oacute;n saprof&iacute;tica semejante al resto de los hongos filamentosos. De acuerdo con Jumpponen (2001), el efecto ejercido por el DSE en la planta que resulta de la traslocaci&oacute;n mineral, por ejemplo del nitr&oacute;geno, puede ser positivo, negativo o neutral. Sin embargo, debido al limitado n&uacute;mero de estudios realizados sobre este aspecto, a&uacute;n no se puede generalizar, pues el efecto puede variar, como sucede en las asociaciones micorr&iacute;zicas (Johnson <i>et al.,</i> 1997; Karst <i>et al.,</i> 2008). Por ejemplo, <i>Phialocephala fortinii</i> present&oacute; un efecto neutral en el crecimiento de <i>Pinus contorta</i> Douglas, cuando los niveles de N fueron bajos; en contraste, ante niveles altos de N se observ&oacute; la promoci&oacute;n del crecimiento (Jumpponen <i>et al.,</i> 1998). <i>Phialocephala fortinii</i> se encuentra com&uacute;nmente en viveros donde se suministran altos niveles de N; en cambio, los hongos <i>Cadophora finlandica</i> y <i>Scytalidium vaccinii</i> Dalp&eacute;, Litten &amp; Sigler son m&aacute;s comunes en viveros donde el suministro de N es bajo (Kernaghan <i>et al.,</i> 2003). En contraste, Mandyam y Jumpponen (2008) encontraron que la fertilizaci&oacute;n con N no afectaba de manera significativa la colonizaci&oacute;n por DSE en pastos como <i>Andropogon gerardii</i> Vitman, <i>Sorghastrum nutans</i> (L.) Nash., <i>Shizachyrium scoparium</i> (Michx.) Nash. y <i>Panicum virgatum</i> L. En tanto que en pl&aacute;ntulas del pasto ant&aacute;rtico <i>Deschampsia antarctica</i> (Poaceae) inoculadas con los DSE <i>Oculimacula yallundae</i> (Wallwork &amp; Spooner) Crous &amp; W.Gams, <i>Topesia</i> sp., <i>Mollisia</i> sp. y una especie de ascomiceto anam&oacute;rfico, se encontr&oacute; que la concentraci&oacute;n de N en brotes y ra&iacute;z increment&oacute; al aplicar fuentes org&aacute;nicas de N; dada la falta de estructuras reconocidas de intercambio nutrimental, el aumento de la concentraci&oacute;n de N en la planta se atribuye a la mineralizaci&oacute;n del N org&aacute;nico por parte de los DSE (Upson <i>et al.,</i> 2009a).</font></p>              <p align="justify"><font face="verdana" size="2">En el caso del f&oacute;sforo, los estudios realizados por Saito <i>et al.</i> (2006) demostraron que las hifas de <i>Phialocephala fortinii</i> presentan estructuras vacuolares que almacenan polifosfatos; sin embargo, se desconoce si estas vacuolas est&aacute;n involucradas en el transporte de f&oacute;sforo. El comportamiento del sistema vacuolar encontrado en <i>P. fortinii</i> es similar al conocido en la simbiosis micorr&iacute;zica, en donde el P est&aacute; presente en las hifas del hongo, desde donde es transportado como gr&aacute;nulos de polifosfatos hacia las estructuras micorr&iacute;zicas de intercambio nutrimental (Ashford y Allaway, 2002). El DSE identificado como <i>Aspergillus ustus</i> (Bainier) Thom &amp; Church fue aislado e inoculado en pl&aacute;ntulas de <i>Atriplex canescens</i> (Pursh) Nutt., dicho hongo es capaz de solubilizar f&oacute;sforo a partir de fuentes inorg&aacute;nicas como la roca fosf&oacute;rica y fosfato tric&aacute;lcico, lo que facilita la adquisici&oacute;n de f&oacute;sforo por la planta (Barrow y Osuna, 2002).</font></p>              <p align="justify"><font face="verdana" size="2">Debido al poco entendimiento de la biolog&iacute;a de estos hongos, no se sabe si considerar a los DSE como hongos an&aacute;logos a los hongos micorr&iacute;zicos, pues no se ha demostrado que exista una traslocaci&oacute;n de nutrimentos a trav&eacute;s de las hifas f&uacute;ngicas como sucede en la simbiosis micorr&iacute;zica (siddiqui y pichtel, 2008; smith y Read, 2008); aparentemente, los DSE no forman estructuras con dicha capacidad (Peterson <i>et al.,</i> 2008). Upson <i>et al.</i> (2009a) postulan que es probable que la mayor&iacute;a de los DSE utilicen enzimas proteol&iacute;ticas para mineralizar el N org&aacute;nico y con ello hacerlo disponible para la planta (Caldwell <i>et al.,</i> 2000). Existen evidencias de que el DSE <i>Heteroconium chaetospira</i> (Grove) M.B.Ellis transfiere N proveniente de amino&aacute;cidos, como la leucina, a la planta <i>Brassica capestris</i> L. a cambio de fuentes de carbono (Usuki y Narisawa, 2007). Asimismo, otros estudios proponen que los DSE promueven el uso eficiente de los nutrimentos cuando existen elevadas concentraciones de CO<sub>2</sub> (Alberton <i>et al.,</i> 2010), lo cual sugiere que los DSE pueden regular la respuesta de la planta a los cambios bi&oacute;ticos y abi&oacute;ticos del ecosistema (Zhang <i>et al.,</i> 2013).</font></p>              <p align="justify"><font face="verdana" size="2">En pl&aacute;ntulas de abeto rojo inoculadas con <i>Hebeloma bryogenes</i> Vesterh (HECM), <i>Phialocephala fortinii</i> (DSE) y <i>Cadophora finlandica</i> (HMEric) se evalu&oacute; la nutrici&oacute;n y la composici&oacute;n de las ac&iacute;culas; con la inoculaci&oacute;n de <i>P. fortinii</i> aument&oacute; la concentraci&oacute;n de cera, aunque el contenido de carotenoides disminuy&oacute; (Mrnka <i>et al.,</i> 2009). La inoculaci&oacute;n del DSE <i>Leptodontidium orchidicola</i> Single &amp; Currah en <i>Solanum lycopersicum</i> increment&oacute; el contenido de glucosa, as&iacute; como la biomasa del fruto; adem&aacute;s, redujo la incidencia del pat&oacute;geno <i>Verticillium dahliae</i> Kleb. (Andrade&#45;Linares <i>et al.,</i> 2011).</font></p>              <p align="justify"><font face="verdana" size="2">Hamilton <i>et al.</i> (2012) sugieren que las relaciones endosimbi&oacute;ticas contribuyen a la actividad antioxidante de una planta, lo que genera una retroalimentaci&oacute;n entre las c&eacute;lulas vegetales y f&uacute;ngicas mediante la producci&oacute;n de especies reactivas de ox&iacute;geno (ROS, por sus siglas en ingl&eacute;s). As&iacute;, las plantas inoculadas con DSE presentaron una actividad incrementada de polifenol oxidasas como mecanismo para destoxificar la acumulaci&oacute;n de ROS (Mandyam <i>et al.,</i> 2010). Algunas especies de <i>Phialocephala</i> son capaces de producir metabolitos que pueden impactar positivamente en la fisiolog&iacute;a de la planta (Gr&uuml;nig <i>et al.,</i> 2003). Bartholdy <i>et al.</i> (2001) cuantificaron la producci&oacute;n de sider&oacute;foros de hidroxamato producidos por <i>P. fortinii</i> bajo diferentes condiciones de pH; los sider&oacute;foros de quelato de hierro ayudan a la absorci&oacute;n de hierro en suelos en donde existe limitaci&oacute;n de este elemento, lo que sugiere un potencial en la traslocaci&oacute;n de hierro en el mutualismo end&oacute;fito&#45;planta (Bartholdy <i>et al.,</i> 2001). Khastini <i>et al.</i> (2012) determinaron que el DSE <i>Veronaeopsis simplex</i> (Papendorf) Arzanlou &amp; Crous es capaz de producir sider&oacute;foros e incrementar el vigor y la biomasa de <i>Brassica campestris</i> L. De acuerdo con dichos autores, la producci&oacute;n de sider&oacute;foros por parte de <i>V. simplex,</i> en conjunci&oacute;n con la formaci&oacute;n de una abundante red de hifas melanizadas, confieren a las plantas resistencia contra <i>Fusarium oxysporum</i> Schltdl. Tellenbach <i>et al.</i> (2013) probaron que <i>P. europaea</i> Gr&uuml;nig &amp; T.N.Sieber inhibe el crecimiento de <i>Phytophtora citricola</i> Sawada por medio de la producci&oacute;n de metabolitos secundarios identificados como esclerotininas: esclerotinina A y esclerotinina B.</font></p>              ]]></body>
<body><![CDATA[<p align="justify"><font face="verdana" size="2">&nbsp;</font></p>         <p align="justify"><font face="verdana" size="2"><b>Interacciones de los hongos end&oacute;fitos septados obscuros con hongos micorr&iacute;zicos</b></font></p>         <p align="justify"><font face="verdana" size="2">Los primeros reportes sobre las interacciones entre hongos micorr&iacute;zicos y los DSE datan de los a&ntilde;os 1922 y 1924 (Read y Haselwandter, 1981). Adem&aacute;s, se sugiere que ocasionalmente los DSE reemplazan a los HMA y a los HECM en ecosistemas &aacute;rticos y alpinos debido a las condiciones ambientales extremas, ya que estos hongos se encuentran de manera constante (Redman <i>et al.,</i> 2002; Chaudhry <i>et al.,</i> 2009; Upson <i>et al.,</i> 2009b; Pan <i>et al.,</i> 2013).</font></p>              <p align="justify"><font face="verdana" size="2">Los DSE <i>Leptodontidium</i> sp., <i>L. orchidicola</i> y <i>Phialocephala fortinii</i> han sido registrados como colonizadores de orqu&iacute;deas como <i>Calypso bulbosa</i> (L.) Oakes, <i>Coeloglossum viride</i> (L.) Hartm., <i>Corallorhiza maculate</i> Raf. y Dendrobium nobile (Currah <i>et al.,</i> 1987; Currah y Sherburne, 1992; Fernando y Currah, 1996; Hou y Guo, 2009). Se han encontrado, asimismo asociados con las ra&iacute;ces de equisetos <i>(Equisetum</i> spp.) en interacci&oacute;n con HMA cuya colonizaci&oacute;n fue menos abundante con respecto a la producida por DSE (Hodson <i>et al.,</i> 2009).</font></p>              <p align="justify"><font face="verdana" size="2">La presencia de DSE en ambientes acu&aacute;ticos se ha reportado en plantas hidr&oacute;ilas, aunque su identificaci&oacute;n taxon&oacute;mica se desconoce. La colonizaci&oacute;n por estos hongos es similar a la causada por HMA (Kai y Zhiwei, 2006). Macrofitas acu&aacute;ticas como <i>Limnobium variegatum</i> (H.B.K. ex Willd) Heine y <i>Polygonum ferrugineum</i> Wedd. presentan colonizaci&oacute;n por HMA y DSE (Fraccaro de Marins <i>et al.,</i> 2009). La presencia constante de DSE en h&aacute;bitats acu&aacute;ticos sugiere que son importantes en este tipo de ambientes; sin embargo, existen pocas investigaciones de las interacciones entre &eacute;stos y los HMA en plantas acu&aacute;ticas (Weishampel y Bedford, 2006).</font></p>              <p align="justify"><font face="verdana" size="2">Ruotsalainen <i>et al.</i> (2002) evaluaron la estacionalidad de la colonizaci&oacute;n por HMA y DSE en especies vegetales como <i>Alchemilla glomerulans</i> Buser, <i>Carex vaginata</i> Tausch, <i>Ranunculus acriss</i> subsp. <i>pumilus</i> (Wahlenb.) A.L&ouml;ve &amp; D.L&ouml;ve y <i>Trollius europaeus</i> L. durante la &eacute;poca de crecimiento, observando que aunque la colonizaci&oacute;n por DSE fue variable en cada especie, &eacute;sta disminuy&oacute; al inal de la estaci&oacute;n de crecimiento (Ruotsalainen <i>et al.,</i> 2002). La presencia de hifas melanizadas y microesclerocios es afectada por la &eacute;poca del a&ntilde;o, como sucede con los HMA; por ejemplo, en especies como <i>Mentha piperita</i> L. y <i>Equisetum arvense</i> L. la densidad de microesclerocios e hifas incrementaron al final de la temporada de lluvias, en comparaci&oacute;n con la temporada de secas, donde no se observaron estas estructuras (Likar <i>et al.,</i> 2009).</font></p>              <p align="justify"><font face="verdana" size="2">En ecosistemas perturbados se han observado DSE en especies vegetales capaces de asociarse con hongos micorr&iacute;zicos. Horton <i>et al.</i> (1998) encontraron que las ra&iacute;ces de pl&aacute;ntulas de <i>Pinus muricata</i> D.Don estaban colonizadas simult&aacute;neamente por HECM, HMA y DSE despu&eacute;s de un incendio natural; en el caso de los DSE se observ&oacute; la abundancia de microesclerocios. En bosques de tierras bajas algunas especies vegetales monocotiled&oacute;neas y dicotiled&oacute;neas se asocian con DSE y HMA despu&eacute;s de sufrir inundaciones, aunque la colonizaci&oacute;n por DSE estuvo negativamente correlacionada con la colonizaci&oacute;n de HMA (Weishampel y Bedford, 2006; Stevens <i>et al.,</i> 2010). La colonizaci&oacute;n por HMA se reduce dependiendo de la magnitud de la inundaci&oacute;n a la que est&eacute; sometida la planta; mientras que los DSE, al parecer, se adaptan a condiciones de inundaci&oacute;n severa por lo que pueden persistir en el hospedante (Miller, 2000).</font></p>              <p align="justify"><font face="verdana" size="2">En el caso de suelos contaminados por metales pesados (Cd y Pb), la colonizaci&oacute;n por DSE en <i>Arrhenatherum elatius</i> (L.) P.Beauv. ex J.Presl &amp; C.Presl. aunque baja, fue constante, mientras que la colonizaci&oacute;n por HMA fue limitada; lo que indica una mayor tolerancia de los DSE con respecto a los HMA a estos contaminantes (Deram <i>et al.,</i> 2008). Adem&aacute;s, los DSE no s&oacute;lo confieren tolerancia hacia Pb en <i>Salix cuprea</i> L., sino que su colonizaci&oacute;n increment&oacute; al aumentar la concentraci&oacute;n de pb de 7 a 51 mg kg<sup>&#45;1</sup> (Regvar <i>et al.,</i> 2010). Los pastos <i>Carexfluviatilis</i> Boott y <i>Arenaria serpyllifolia</i> L., y el arbusto <i>Buddleja officinalis</i> Maxim., que crecen en suelos contaminados por Pb, Zn y Cd se encuentran colonizados por especies de DSE de los g&eacute;neros <i>Exophiala, Cadophora</i> (anamorfo de <i>Phialophora), Phialocephala</i> y <i>Leptodontidium</i> (Zhang <i>et al.,</i> 2013). Estas especies de DSE son comunes en suelos contaminados por metales pesados (Likar y Regvar, 2009; Regvar <i>et al.,</i> 2010; Likar, 2011). El uso de DSE en sistemas de biorremediaci&oacute;n (incluyendo la fitorremediaci&oacute;n) de suelos contaminados por metales pesados e hidrocarburos resulta un &aacute;rea atractiva en M&eacute;xico, debido a la existencia de al menos 25,967 km<sup>2</sup> de suelo degradado como consecuencia de la actividad minera, industria qu&iacute;mica y petroqu&iacute;mica (Mart&iacute;nez&#45;Prado <i>et al.</i> 2011).</font></p>              <p align="justify"><font face="verdana" size="2">&nbsp;</font></p>         <p align="justify"><font face="verdana" size="2"><b>Perspectivas y conclusiones</b></font></p>         ]]></body>
<body><![CDATA[<p align="justify"><font face="verdana" size="2">En M&eacute;xico no se han realizado estudios enfocados a generar conocimientos acerca de DSE, no obstante la gran diversidad de plantas en las que pueden estar presentes y las funciones que sobre &eacute;stas y los ecosistemas puedan estar ejerciendo. El desarrollo de investigaciones que permitan conocer la riqueza, abundancia y diversidad de los DSE en las zonas &aacute;ridas, semi&aacute;ridas, bosques templados, bosques tropicales secos y h&uacute;medos, pastizales y humedales de M&eacute;xico, constituye por s&iacute; mismo un reto ineludible de abordar para mejorar y complementar el conocimiento de la biodiversidad del pa&iacute;s. Lo anterior, sumado al potencial de aprovechamiento que ofrecen estos recursos, genera l&iacute;neas de investigaci&oacute;n muy atractivas para M&eacute;xico.</font></p>              <p align="justify"><font face="verdana" size="2">Como se indic&oacute; a lo largo del manuscrito, plantas de los g&eacute;neros <i>Pinus, Quercus</i> y <i>Salix,</i> y de grupos como bromelias, pastos, solan&aacute;ceas y aster&aacute;ceas, entre otros muchos, se asocian con DSE; por lo que en M&eacute;xico, donde se encuentran 72 especies de <i>Pinus,</i> 150 de <i>Quercus</i> (Perry, 1991; Valencia&#45;A., 2004), 342 de bromelias (Espejo&#45;Serna <i>et al.,,</i> 2004), entre las que se incluyen las del g&eacute;nero <i>Tillandsia,</i> cuyas especies han sido tambi&eacute;n reportadas como hospedantes de DSE, (Lugo <i>et al.,</i> 2009) por mencionar algunos, es claro que existe una enorme cantidad de hospedantes potenciales. Sin embargo, s&oacute;lo existen dos menciones acerca de la colonizaci&oacute;n por DSE en algunas plantas de territorio mexicano. La primera corresponde a un reporte acerca de la colonizaci&oacute;n por DSE en 15 especies de bromelias recolectadas en el estado de Jalisco (Allen <i>et al.,</i> 1993). En la segunda menci&oacute;n Medina&#45;Rold&aacute;n <i>et al.</i> (2008) estudiaron los niveles de colonizaci&oacute;n por DSE y HMA en <i>Bouteloa gracilis</i> H.B.K. Lag. <i>ex</i> Steud. en pastizales semi&aacute;ridos sometidos a diferentes niveles de pastoreo en el centro de M&eacute;xico. Los autores encontraron niveles de colonizaci&oacute;n cuatro veces m&aacute;s altos por DSE que por HMA, que asociaron con un efecto de competencia por C entre ambos grupos de simbiontes; no obstante, resaltan que el mantenimiento constante de ambas simbiosis f&uacute;ngicas, por DSE y HMA, bajo todas las condiciones de pastoreo, puede constituir una estrategia de supervivencia adecuada para que <i>B. gracilis</i> resista dicha actividad. Sin embargo, tambi&eacute;n se&ntilde;alan la necesidad de realizar m&aacute;s investigaciones para dilucidar con claridad esta respuesta.</font></p>              <p align="justify"><font face="verdana" size="2">Con respecto a especies de inter&eacute;s agr&iacute;cola, en M&eacute;xico se cultivan ma&iacute;z, fr&iacute;jol, chile y jitomate, los cuales son alimentos b&aacute;sicos en la dieta de la poblaci&oacute;n; sin embargo, los estudios enfocados a la evaluaci&oacute;n de los DSE como microorganismos promotores de crecimiento vegetal en dichas plantas son escasos, aun cuando su presencia y algunos efectos ben&eacute;ficos en cultivos hort&iacute;colas han sido se&ntilde;alados (Muthukumar y Tamilselvi, 2010; Andrade&#45;Linares <i>et al.,</i> 2011).</font></p>              <p align="justify"><font face="verdana" size="2">Lo anterior justifica la necesidad de realizar investigaciones para, en principio, conocer a los DSE que existen en el pa&iacute;s y a las especies vegetales con las que est&aacute;n asociados, as&iacute; como para comprender desde el punto de vista b&aacute;sico, los efectos directos e indirectos que potencialmente pueden tener los DSE en las plantas que colonizan (adquisici&oacute;n de nutrimentos, liberaci&oacute;n de metabolitos secundarios y resistencia a pat&oacute;genos, etc.). De igual forma, las interacciones tripartitas (DSE&#45;planta&#45;hongos micorr&iacute;zicos) representan fuentes de investigaci&oacute;n emergentes encaminadas a entender la funci&oacute;n y beneficios que pueden tener cada uno de los organismos involucrados y el papel funcional del sinergismo establecido entre ellos.</font></p>              <p align="justify"><font face="verdana" size="2">Los DSE son un reto para los investigadores, pues esta innovadora l&iacute;nea de investigaci&oacute;n, de ser bien explorada, puede generar cepas o consorcios que promuevan el crecimiento de especies de inter&eacute;s forestal y agr&iacute;cola; as&iacute; como de biotecnolog&iacute;as dirigidas a aspectos ambientales, ya que los datos recopilados aqu&iacute; permiten vislumbrar el potencial de los DSE en procesos de remediaci&oacute;n de zonas contaminadas por hidrocarburos, metales pesados o bien, de zonas perturbadas por desastres naturales en M&eacute;xico.</font></p>              <p align="justify"><font face="verdana" size="2">&nbsp;</font></p>         <p align="justify"><font face="verdana" size="2"><b>Literatura citada</b></font></p>         <!-- ref --><p align="justify"><font face="verdana" size="2">Abo E.A.H.A. 1999. Sclerotial development, melanin production and lipid peroxidation by <i>Sclerotium rolfsii. Folia Microbiologica</i> <b>44</b>:181&#45;186.    &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=1775269&pid=S2007-4298201400030000100001&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --></font></p>              <!-- ref --><p align="justify"><font face="verdana" size="2">Ahlich K. y Sieber T.N. 1996. The profusion of dark septate endophytic fungi in non&#45;ectomycorrhizal fine roots of forest trees and shrubs. <i>New Phytologist</i> <b>132</b>:259&#45;270.    &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=1775271&pid=S2007-4298201400030000100002&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --></font></p>              <!-- ref --><p align="justify"><font face="verdana" size="2">Aguirre&#45;Acosta E., Ulloa M., Aguilar S., Cifuentes J. y Valenzuela R. 2014. Biodiversidad de hongos en M&eacute;xico. <i>Revista Mexicana de BiodiversidadSupl.</i> <b>85</b>:S76&#45;S81.    &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=1775273&pid=S2007-4298201400030000100003&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --></font></p>              <!-- ref --><p align="justify"><font face="verdana" size="2">Alberton O., Kuyper T.W. y Summerbell R.C. 2010. Dark septate root endophytic fungi increase growth of Scots pine seedling under elevated CO<sub>2</sub> through enhanced nitrogen use eficiency. <i>Plant and Soil</i> <b>328</b>:459&#45;470.    &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=1775275&pid=S2007-4298201400030000100004&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --></font></p>              <!-- ref --><p align="justify"><font face="verdana" size="2">Allen M.F., Rincon E., Allen E.B., Huante P. y Dunn J.J. 1993. Observations of canopy bromeliad roots compared with plants rooted in soils of seasonal tropical forest, Chamela, Jalisco, Mexico. <i>Mycorrhiza</i> <b>4</b>:27&#45;28.    &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=1775277&pid=S2007-4298201400030000100005&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --></font></p>              <!-- ref --><p align="justify"><font face="verdana" size="2">Andrade&#45;Linares D.R., Grosch R., Restrepo S., Krumbein A. y Franken P. 2011. Effects of dark septate endophytes on tomato plant performance. <i>Mycorrhiza</i> <b>21</b>:413&#45;422.    &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=1775279&pid=S2007-4298201400030000100006&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --></font></p>              <!-- ref --><p align="justify"><font face="verdana" size="2">Ashford A.E. y Allaway W.G. 2002. The role of the motile tubular vacuole system in mycorrhizal fungi. <i>Plant and Soil</i> <b>244</b>:177&#45;187.    &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=1775281&pid=S2007-4298201400030000100007&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --></font></p>              <!-- ref --><p align="justify"><font face="verdana" size="2">Bagyalakshmi G., Muthukumar T., Sathiyadash K. y Muniappan V. 2010. Mycorrhizal and dark septate fungal associations in shola species of Western Ghats, Southern India. <i>Mycoscience</i> <b>51</b>:44&#45;52.    &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=1775283&pid=S2007-4298201400030000100008&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --></font></p>              <!-- ref --><p align="justify"><font face="verdana" size="2">Barrow J.R. 2003. Atypical morphology of dark septate fungal root endophytes of <i>Bouteloua</i> in arid southwestern USA rangelands. <i>Mycorrhiza</i> <b>13</b>:239&#45;247.    &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=1775285&pid=S2007-4298201400030000100009&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --></font></p>              <!-- ref --><p align="justify"><font face="verdana" size="2">Barrow J. y Aaltonen R. 2001. Evaluation of the internal colonization of <i>Atriplex canescens</i> (Pursh) Nutt. roots by dark septate fungi and the influence of host physiological activity. <i>Mycorrhiza</i> <b>11</b>:199&#45;205.    &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=1775287&pid=S2007-4298201400030000100010&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --></font></p>              <!-- ref --><p align="justify"><font face="verdana" size="2">Barrow J.R. y Osuna P. 2002. Phosphorus solubilization and uptake by dark septate fungi in fourwing saltbush, <i>Atriplex canescens</i> (Pursh) Nutt. <i>Journal of Arid Environments</i> <b>51</b>:449&#45;459.    &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=1775289&pid=S2007-4298201400030000100011&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --></font></p>              <!-- ref --><p align="justify"><font face="verdana" size="2">Bartholdy B.A., Berreck M. y Haselwandter K. 2001. Hydroxamate siderophore synthesis by <i>Phialocephala fortinii,</i> a typical dark septate fungal root endophyte. <i>Biometals</i> <b>14</b>:33&#45;42.    &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=1775291&pid=S2007-4298201400030000100012&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --></font></p>              <!-- ref --><p align="justify"><font face="verdana" size="2">Becerra A.G., Nouhra E.R, Silva M.P. y McKay D. 2009. Ectomycorrhizae, arbuscular mycorrhizae, and dark&#45;septate fungi on <i>Salix humboldtiana</i> in two riparian populations from central Argentina. <i>Mycoscience</i> <b>50</b>:343&#45;352.    &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=1775293&pid=S2007-4298201400030000100013&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --></font></p>              <!-- ref --><p align="justify"><font face="verdana" size="2">Bonfante P. y Anca I.A. 2009. Plants, mycorrhizal fungi, and bacteria: A network of interactions. <i>Annual Review of Microbiology</i> <b>63</b>:363&#45;383.    &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=1775295&pid=S2007-4298201400030000100014&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --></font></p>              <!-- ref --><p align="justify"><font face="verdana" size="2">Brenn N., Menkis A., Gr&uuml;nig C.R., Sieber T.N. y Holdenrieder O. 2008. Community structure of <i>Phialocephala fortinii</i> s. lat. in European tree nurseries, and assessment of the potential of the seedlings as dissemination vehicles. <i>Mycological Research</i> <b>112</b>:650&#45;662.    &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=1775297&pid=S2007-4298201400030000100015&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --></font></p>              <!-- ref --><p align="justify"><font face="verdana" size="2">Caldwell B.A., Jumpponen A. y Trappe J.M. 2000. Utilization of mayor detrital substrates by dark&#45;septate, root endophytes. <i>Mycologia</i> <b>92</b>:230&#45;232.    &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=1775299&pid=S2007-4298201400030000100016&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --></font></p>              <!-- ref --><p align="justify"><font face="verdana" size="2">Cameron S.L. 1998. Colonization of <i>Populus tremuloides</i> seedlings by the fungus <i>Phialocephala fortinii</i> in the presence of the ectomycorrhizal fungus <i>Thelephora terrestris.</i> M.Sc. Thesis, The Faculty of Graduate Studies of The University of Guelph, Guelph. 61 pp.    &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=1775301&pid=S2007-4298201400030000100017&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --></font></p>              <!-- ref --><p align="justify"><font face="verdana" size="2">Chaudhry M.S. Rahman S.U., Ismaiel M.S. , Sarwar G., Saeed B. y Nasim F.H. 2009. Coexistence of arbuscular mycorrhizae and dark septate endophytic fungi in an undisturbed and a disturbed site of an arid ecosystem. <i>Symbiosis</i> <b>49</b>:19&#45;28.    &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=1775303&pid=S2007-4298201400030000100018&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --></font></p>              <!-- ref --><p align="justify"><font face="verdana" size="2">Chet I. y Henis Y. 1975. Sclerotial morphogenesis in fungi. <i>Annual Review of Phytopathology.</i> <b>13</b>:169&#45;192.    &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=1775305&pid=S2007-4298201400030000100019&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --></font></p>              <!-- ref --><p align="justify"><font face="verdana" size="2">Currah R.S. y Sherburne R. 1992. Septal ultrastructure of some fungal endophytes from boreal orchid mycorrhizas. <i>Mycological Research</i> <b>96</b>:583&#45;587.    &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=1775307&pid=S2007-4298201400030000100020&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --></font></p>              <!-- ref --><p align="justify"><font face="verdana" size="2">Currah R.S. y Tsuneda A. 1993. Vegetative and reproductive morphology of <i>Phialocephala fortinii</i> (Hyphomycetes, <i>Mycelium radicis atrovirens)</i> in culture. <i>Transactions of the Mycological Society of Japan</i> <b>34</b>:345&#45;356.    &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=1775309&pid=S2007-4298201400030000100021&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --></font></p>              <!-- ref --><p align="justify"><font face="verdana" size="2">Currah, R.S. y van Dyk M. 1986. A survey of some perennial vascular plant species native to Alberta for occurrence of mycorrhizal fungi. <i>Canadian Field Naturalist</i> <b>100</b>:330&#45;342.    &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=1775311&pid=S2007-4298201400030000100022&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --></font></p>              <!-- ref --><p align="justify"><font face="verdana" size="2">Currah R.S., Sigler L. y Hambleton S. 1987. New records and new taxa of fungi from the mycorrhizae of terrestrial orchids of Alberta. <i>Canadian Journal of Botany</i> <b>65</b>:2473&#45;2482.    &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=1775313&pid=S2007-4298201400030000100023&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --></font></p>              <!-- ref --><p align="justify"><font face="verdana" size="2">Currah R.S., Smreciu E.A. y Hambleton S. 1990. Mycorrhizae and mycorrhizal fungi of boreal species of <i>Platanthera</i> and <i>Coeloglossum</i> (Orchidaceae). <i>Canadian Journal of Botany</i> <b>68</b>:1171&#45;1181.    &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=1775315&pid=S2007-4298201400030000100024&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --></font></p>              <!-- ref --><p align="justify"><font face="verdana" size="2">Currah R.S., Tsuneda A. y Murakami S. 1993. Morphology and ecology of <i>Phialocephala fortinii</i> in roots of <i>Rhododendron brachycarpum. Canadian Journal of Botany</i> <b>71</b>:1639&#45;1644.    &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=1775317&pid=S2007-4298201400030000100025&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --></font></p>              <!-- ref --><p align="justify"><font face="verdana" size="2">De Hoog G.S., Weenink X.O. y Gerrits van den Ende A.H.G. 1999. Taxonomy of the <i>Phialophora verrucosa</i> complex with the description of two new species. <i>Studies of Mycology</i> <b>43</b>:107&#45;122.    &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=1775319&pid=S2007-4298201400030000100026&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --></font></p>              <!-- ref --><p align="justify"><font face="verdana" size="2">Deram A., Languereau&#45;Leman F., Howsam M., Petit D. y van Haluwyn C. 2008. Seasonal patterns of cadmium accumulation in <i>Arrhenatherum elatius (Poaceae):</i> influence of mycorrhizal and endophytic fungal colonization. <i>Soil Biology and Biochemistry</i> <b>40</b>:845&#45;848.    &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=1775321&pid=S2007-4298201400030000100027&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --></font></p>              <!-- ref --><p align="justify"><font face="verdana" size="2">Espejo&#45;Serna A., L&oacute;pez&#45;Ferrari A., Ram&iacute;rez&#45;Morillo I., Holst B.K., Luther H.E. y Till W. 2004. Cheklist of Mexican Bromeliaceae with notes on species distribution and levels of endemism. <i>Selbyana</i> <b>25</b>:33&#45;86.    &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=1775323&pid=S2007-4298201400030000100028&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --></font></p>              <!-- ref --><p align="justify"><font face="verdana" size="2">Fernando A.A. y Currah R.S. 1995. <i>Leptodontidium orchidicola (Mycelium radicis atrovirens</i> complex): aspects of its conidio&#45;genesis and ecology. <i>Mycotaxon</i> <b>54</b>:287&#45;294.    &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=1775325&pid=S2007-4298201400030000100029&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --></font></p>              <!-- ref --><p align="justify"><font face="verdana" size="2">Fernando A.A. y Currah R.S. 1996. A comparative study of the effects of the root endophytes <i>Leptodontidium orchidicola</i> and <i>Phialocephala fortinii</i> (Fungi imperfecti) on the growth of some subalpine plants in culture. <i>Canadian Journal of Botany</i> <b>74</b>:1071&#45;1078.    &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=1775327&pid=S2007-4298201400030000100030&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --></font></p>              <!-- ref --><p align="justify"><font face="verdana" size="2">Fraccaro de Marins J., Carrenho R. y Thomaz S.M. 2009. Occurrence and coexistence of arbuscular mycorrhizal fungi and dark septate fungi in aquatic macrophytes in a tropical river&#45;floodplain system. <i>Aquatic Botany</i> <b>91</b>:13&#45;19.    &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=1775329&pid=S2007-4298201400030000100031&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --></font></p>              <!-- ref --><p align="justify"><font face="verdana" size="2">Green L.E., Porras&#45;Alfaro A. y Sinsabaugh R.L. 2008. Translocation of nitrogen and carbon integrates biotic crust and grass production in desert grassland. <i>Journal of Ecology</i> <b>96</b>:1076&#45;1085.    &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=1775331&pid=S2007-4298201400030000100032&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --></font></p>              <!-- ref --><p align="justify"><font face="verdana" size="2">Gr&uuml;nig C.R. y Sieber T.N. 2005. Molecular and phenotypic description of the widespread root symbiont <i>Acephala applanata</i> gen. et sp. nov., formerly known as dark&#45;septate endophyte Type 1. <i>Mycologia</i> <b>97</b>:628&#45;640.    &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=1775333&pid=S2007-4298201400030000100033&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --></font></p>              <!-- ref --><p align="justify"><font face="verdana" size="2">Gr&uuml;nig C.R., Linde C.C., Sieber T.N. y Rogers S.O. 2003. Development of single&#45;copy RFLP markers for population genetic studies of <i>Phialocephala fortinii</i> and closely related taxa. <i>Mycological Research</i> <b>107</b>:1332&#45;1341.    &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=1775335&pid=S2007-4298201400030000100034&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --></font></p>              <!-- ref --><p align="justify"><font face="verdana" size="2">Gr&uuml;nig C.R, Queloz V., Du&ograve; A. y Sieber T.N. 2009. Phylogeny of <i>Phaeomollisia piceae</i> gen. sp. nov.: a dark, septate, conifer&#45;needle endophyte and its relationships to <i>Phialocephala</i> and <i>Acephala. Mycological Research</i> <b>113</b>:207&#45;221.    &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=1775337&pid=S2007-4298201400030000100035&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --></font></p>              <!-- ref --><p align="justify"><font face="verdana" size="2">Gr&uuml;nig C.R, Sieber T.N., Rogers S.O. y Holdenrieder O. 2002. Genetic variability among strains of <i>Phialocephala fortinii</i> and phylogenetic analysis of the genus <i>Phialocephala</i> based on rDNA ITS sequence comparisons. <i>Canadian Journal of Botany</i> <b>80</b>:1239&#45;1249.    &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=1775339&pid=S2007-4298201400030000100036&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --></font></p>              <!-- ref --><p align="justify"><font face="verdana" size="2">Gr&uuml;nig C.R., McDonald B.A., Sieber T.N., Rogers S.O. y Holdenrieder O. 2004. Evidence for subdivision of the root&#45;endophyte <i>Phialocephala fortinii</i> into cryptic species and recombination within species. <i>Fungal Genetics and Biology</i> <b>41</b>:676&#45;687.    &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=1775341&pid=S2007-4298201400030000100037&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --></font></p>              <!-- ref --><p align="justify"><font face="verdana" size="2">Hambleton S. y Currah R.S. 1997. Fungal endophytes from the roots of alpine and boreal Ericaceae. <i>Canadian Journal of Botany</i> <b>75</b>:1570&#45;1581.    &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=1775343&pid=S2007-4298201400030000100038&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --></font></p>              <!-- ref --><p align="justify"><font face="verdana" size="2">Hamilton C.E., Gundel P.E., Helander M. y Saikkonen K. 2012. Endophytic mediation of reactive oxygen species and antioxidant activity in plants: a review. <i>Fungal Diversity</i> <b>54</b>:1&#45;10.    &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=1775345&pid=S2007-4298201400030000100039&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --></font></p>              <!-- ref --><p align="justify"><font face="verdana" size="2">Hodson E., Shahid F., Basinger J. y Kaminskyj S. 2009. Fungal endorhizal associates of <i>Equisetum</i> species from Western and Artic Canada. <i>Mycological Progress</i> <b>8</b>:19&#45;27.    &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=1775347&pid=S2007-4298201400030000100040&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --></font></p>              <!-- ref --><p align="justify"><font face="verdana" size="2">Horton T.R., C&aacute;zares E. y Bruns T.D. 1998. Ectomycorrhizal, vesicular&#45;arbuscular and dark septate fungal colonization of bishop pine <i>(Pinus muricata)</i> seedlings in the irst 5 months of growth after wildire. <i>Mycorrhiza</i> <b>8</b>:11&#45;18.    &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=1775349&pid=S2007-4298201400030000100041&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --></font></p>              <!-- ref --><p align="justify"><font face="verdana" size="2">Hou X.Q. y Guo S.X. 2009. Interaction between a dark septate endophytic isolate from <i>Dendrobium</i> sp. and roots of <i>D. nobile</i> seedlings. <i>Journal of Integrative Plant Biology</i> <b>51</b>:374&#45;381.    &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=1775351&pid=S2007-4298201400030000100042&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --></font></p>              <!-- ref --><p align="justify"><font face="verdana" size="2">Johnson N.C., Graham J.H. y Smith F.A. 1997. Functioning of mycorrhizal association along the mutualism&#45;parasitism continuum. <i>New Phytologist</i> <b>135</b>:575&#45;585.    &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=1775353&pid=S2007-4298201400030000100043&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --></font></p>              <!-- ref --><p align="justify"><font face="verdana" size="2">Jumpponen A. 2001. Dark septate endophytes ? are they mycorrhizal? <i>Mycorrhiza</i> <b>11</b>:207&#45;211.    &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=1775355&pid=S2007-4298201400030000100044&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --></font></p>              <!-- ref --><p align="justify"><font face="verdana" size="2">Jumpponen A. y Trappe J.M. 1998. Dark septate root endophytes: a review of facultative biotrophic root&#45;colonizing fungi. <i>New Phytologist</i> <b>140</b>:295&#45;310.    &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=1775357&pid=S2007-4298201400030000100045&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --></font></p>              <!-- ref --><p align="justify"><font face="verdana" size="2">Jumpponen A., Mattson K.G. y Trappe J.M. 1998. Mycorrhizal functioning of <i>Phialocephala fortinii</i> with <i>Pinus contorta</i> on glacier forefront soil: interactions with soil nitrogen and organic matter. <i>Mycorrhiza</i> <b>7</b>:261&#45;265.    &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=1775359&pid=S2007-4298201400030000100046&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --></font></p>              <!-- ref --><p align="justify"><font face="verdana" size="2">Kageyama S.A., Mandyam K.G. y Jumpponen A. 2008. Diversity, function and potential applications of the root&#45;associated endophytes. In: Varma A. Ed. <i>Mycorrhiza,</i> 3<sup>th</sup> ed., pp. 29&#45;57, Springer&#45;Verlag, Germany.    &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=1775361&pid=S2007-4298201400030000100047&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --> </font></p>         <!-- ref --><p align="justify"><font face="verdana" size="2">Kai W. y Zhiwei Z. 2006. Occurrence of arbuscular mycorrhizas and dark septate endophytes in hydrophytes from lakes and streams in Southwest China. <i>International Review Hydrobiology</i> <b>91</b>:29&#45;37.    &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=1775363&pid=S2007-4298201400030000100048&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --></font></p>         <!-- ref --><p align="justify"><font face="verdana" size="2">Karst J., Marczak L., Jones M.D. y Turkington R. 2008. The mutualism&#45;parasitism continuum in ectomycorrhizas: a quantitative assessment using meta&#45;analysis. <i>Ecology</i> <b>89</b>:1032&#45;1042.    &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=1775365&pid=S2007-4298201400030000100049&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --></font></p>              <!-- ref --><p align="justify"><font face="verdana" size="2">Kernaghan G. y Patriquin G. 2011. Host associations between fungal root endophytes and boreal trees. <i>Microbial Ecology</i> <b>62</b>:460&#45;473.    &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=1775367&pid=S2007-4298201400030000100050&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --></font></p>              <!-- ref --><p align="justify"><font face="verdana" size="2">Kernaghan G., Sigler L. y Khasa D. 2003. Mycorrhizal and root endophytic fungi of containerized <i>Picea glauca</i> seedlings assessed by rDNA sequence analysis. <i>Microbial Ecology</i> <b>45</b>:128&#45;136.    &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=1775369&pid=S2007-4298201400030000100051&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --></font></p>              <!-- ref --><p align="justify"><font face="verdana" size="2">Khastini R.O., Ohta H. y Narisawa K. 2012. The role of dark septate endophytic fungus, <i>Veronaeopsis simplex</i> Y34, in Fusarium disease suppression in Chinese cabbage. <i>Journal of Microbiology</i> <b>50</b>:618&#45;624.    &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=1775371&pid=S2007-4298201400030000100052&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --></font></p>              <!-- ref --><p align="justify"><font face="verdana" size="2">Knapp D.G., Pintye A. y Kov&aacute;cs G.M. 2012. The dark side is not fastidious &#45; dark septate endophytic fungi of native and invasive plants of semiarid sandy areas. <i>PLoS ONE.</i> <b>7</b>:e32570.    &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=1775373&pid=S2007-4298201400030000100053&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --></font></p>              <!-- ref --><p align="justify"><font face="verdana" size="2">Kov&aacute;cs G.M. y Szigetv&aacute;ri C. 2002. Mycorrhizae and other root&#45;associated fungal structures of the plants of a sandy grassland on the great Hungarian plain. <i>Phyton</i> <b>42:</b> 211&#45;223.    &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=1775375&pid=S2007-4298201400030000100054&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --></font></p>              <!-- ref --><p align="justify"><font face="verdana" size="2">Lane C.E. y Archibald J.M. 2008. The eukaryotic tree of life: endosymbiosis takes its TOL. <i>Trends in Ecology and Evolution</i> <b>23</b>:268&#45;275.    &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=1775377&pid=S2007-4298201400030000100055&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --></font></p>              <!-- ref --><p align="justify"><font face="verdana" size="2">Likar M. 2011. Dark septate endophytes and mycorrhizal fungi of trees affected by pollution. In: Pirttil&auml;, A.M. y Frank A.C. Eds. <i>Endophytes of Forest Trees. Biology and Applications,</i> pp. 189-201, Springer, Nueva York.    &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=1775379&pid=S2007-4298201400030000100056&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --></font></p>              <!-- ref --><p align="justify"><font face="verdana" size="2">Likar M. y Regvar M. 2009. Application of temporal temperature gradient gel electrophoresis for characterisation of fungal endophyte communities of <i>Salix caprea</i> L. in a heavy metal polluted soil. <i>Science of the Total Environment</i> <b>407</b>:6179&#45;6187.    &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=1775381&pid=S2007-4298201400030000100057&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --></font></p>              <!-- ref --><p align="justify"><font face="verdana" size="2">Likar M., Regvar M., Mandic&#45;Mulec I., Stres B. y Bothe H. 2009. Diversity and seasonal variations of mycorrhiza and rhizosphere bacteria in three common plant species at the Slovenian Ljubljana Marsh. <i>Biology and Fertility of Soils</i> <b>45</b>:573&#45;583.    &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=1775383&pid=S2007-4298201400030000100058&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --></font></p>              <!-- ref --><p align="justify"><font face="verdana" size="2">Lingfei L., Anna Y. y Zhiwei Z. 2005. Seasonality of arbuscular mycorrhizal symbiosis and dark septate endophytes in a grassland site in Southwest China. <i>FEMS Microbiology Ecology</i> <b>54</b>:367&#45;373.    &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=1775385&pid=S2007-4298201400030000100059&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --></font></p>              <!-- ref --><p align="justify"><font face="verdana" size="2">Lugo M.A., Molina M.G., y Crespo E.M. 2009. Arbuscular mycorrhizas and dark septate endophytes in bromeliads from South American arid environment. <i>Symbiosis</i> <b>47</b>:17&#45;21.    &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=1775387&pid=S2007-4298201400030000100060&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --></font></p>              <!-- ref --><p align="justify"><font face="verdana" size="2">Llorente&#45;Bousquets J. y Ocegueda S. 2008. Estado de conocimiento de la biota. En: Sober&oacute;n J., Halffter G. y Llorente&#45;Bousquets J. Eds., <i>Capital Natural de M&eacute;xico, Vol. I. Conocimiento actual de la biodiversidad,</i> pp. 283&#45;322, M&eacute;xico, D.F.    &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=1775389&pid=S2007-4298201400030000100061&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --></font></p>              <!-- ref --><p align="justify"><font face="verdana" size="2">Mandyam K. y Jumpponen A. 2005. Seeking the elusive function of the root&#45;colonizing dark septate endophytic fungi. <i>Studies in Mycology</i> <b>53</b>:173&#45;189.    &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=1775391&pid=S2007-4298201400030000100062&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --></font></p>              <!-- ref --><p align="justify"><font face="verdana" size="2">Mandyam K. y Jumpponen A. 2008. Seasonal and temporal dynamics of arbuscular mycorrhizal and dark septate endophytic fungi in a tallgrass prairie ecosystems are minimally affected by nitrogen enrichment. <i>Mycorrhiza</i> <b>18</b>:145&#45;155.    &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=1775393&pid=S2007-4298201400030000100063&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --></font></p>              <!-- ref --><p align="justify"><font face="verdana" size="2">Mandyam K., Fox C. y Jumpponen A. 2012. Septate endophyte colonization and host responses of grasses and forbs native to a tallgrass prairie. <i>Mycorrhiza</i> <b>22</b>:109&#45;119.    &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=1775395&pid=S2007-4298201400030000100064&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --> </font></p>         <!-- ref --><p align="justify"><font face="verdana" size="2">Mandyam K., Loughin T. y Jumpponen A. 2010. Isolation and morphological and metabolic characterization of common endophytes in annually burned tallgrass prairie. <i>Mycologia</i> <b>102</b>:813&#45;821.    &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=1775397&pid=S2007-4298201400030000100065&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --></font></p>          <!-- ref --><p align="justify"><font face="verdana" size="2">Mandyam K.G., Roe J. y Jumpponen A. 2013. <i>Arabidopsis thaliana</i> model system reveals a continuum of responses to root endophyte colonization. <i>Fungal Biology</i> <b>117</b>:250&#45;260.    &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=1775399&pid=S2007-4298201400030000100066&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --></font></p>              <!-- ref --><p align="justify"><font face="verdana" size="2">Mart&iacute;nez&#45;Prado A., P&eacute;rez&#45;L&oacute;pez MaE., Pinto&#45;Espinoza J., Gurrola&#45;Nev&aacute;rez B.A. y Osorio&#45;Rodr&iacute;guez A.L. 2011. Biorremediaci&oacute;n de suelo contaminado con hidrocarburos empleando lodos residuales como fuente alterna de nutrientes. <i>Revista Internacional de Contaminaci&oacute;n Ambiental</i> <b>27</b>:241&#45;252.    &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=1775401&pid=S2007-4298201400030000100067&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --></font></p>              <!-- ref --><p align="justify"><font face="verdana" size="2">Mayerhofer M.S., Kernaghan G. y Harper K.A. 2013. The effects of fungal root endophytes on plant growth: a meta&#45;analysis. <i>Mycorrhiza</i> <b>23</b>:119&#45;128.    &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=1775403&pid=S2007-4298201400030000100068&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --></font></p>              <!-- ref --><p align="justify"><font face="verdana" size="2">Medina&#45;Rold&aacute;n E., Arredondo J.T., Huber&#45;Sannwald E., Chapa&#45;Vargas L. y Oldalde&#45;Portugal V. 2008. Grazing effects on fungal root symbionts and carbon and nitrogen storage in a shortgrass steppe in Central Mexico. <i>Journal of Arid Environments</i> <b>72</b>:546&#45;556.    &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=1775405&pid=S2007-4298201400030000100069&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --></font></p>              <!-- ref --><p align="justify"><font face="verdana" size="2">Miller S.P. 2000. Arbuscular mycorrhizal colonization of semi&#45;aquatic grasses along a wide hydrologic gradient. <i>New Phyto&#45;logist</i> <b>145</b>:145&#45;155.    &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=1775407&pid=S2007-4298201400030000100070&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --></font></p>              <!-- ref --><p align="justify"><font face="verdana" size="2">Moore A.E.P., Ashford A.E. y Peterson R.L. 1991. Reverse substances in <i>Paxillus involutus</i> sclerotia. Determination by histochemistry and X&#45;ray microanalysis. <i>Protoplasma</i> <b>163</b>:67&#45;81.    &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=1775409&pid=S2007-4298201400030000100071&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --></font></p>              <!-- ref --><p align="justify"><font face="verdana" size="2">Mrnka L., Tok&aacute;rov&aacute; H., Vos&aacute;tka M. y Mat?jka P. 2009. Interaction of soil ilamentous fungi affects needle composition and nutrition of Norway spruce seedlings. <i>Trees</i> <b>23</b>:887&#45;897.    &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=1775411&pid=S2007-4298201400030000100072&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --></font></p>              <!-- ref --><p align="justify"><font face="verdana" size="2">M&uuml;nzenberger B., Bubner B., W&ouml;llecke J., Sieber T.N, Bauer R., Fladung M. y H&uuml;ttl R.F. 2009. The ectomycorrhizal morphotype <i>Pinirhiza sclerotia</i> is formed by <i>Acephala macrosclerotiorum</i> sp. nov., a close relative of <i>Phialocephala fortinii. Mycorrhiza</i> <b>19</b>:481&#45;492.    &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=1775413&pid=S2007-4298201400030000100073&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --></font></p>              <!-- ref --><p align="justify"><font face="verdana" size="2">Muthukumar T. y Tamilselvi V. 2010. Occurrence and morphology of endorhizal fungi in crop species. <i>Tropical and Subtropical Agroecosystems</i> <b>12</b>:593&#45;604.    &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=1775415&pid=S2007-4298201400030000100074&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --></font></p>              <!-- ref --><p align="justify"><font face="verdana" size="2">Newsham K.K., Upson R. y Read D.J. 2009. Mycorrhizas and dark septate endophytes in Polar Regions. <i>Fungal Ecology</i> <b>2</b>:10&#45;20.    &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=1775417&pid=S2007-4298201400030000100075&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --></font></p>              <!-- ref --><p align="justify"><font face="verdana" size="2">O'Dell T.E., Massicotte H.B. y Trappe J.M. 1993. Root colonization of <i>Lupinus latifolius</i> Agardh. and <i>Pinus contorta</i> Dougl. by <i>Phialocephala fortinii</i> Wang &amp; Wilcox. <i>New Phytologist</i> <b>124</b>:93&#45;100.    &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=1775419&pid=S2007-4298201400030000100076&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --></font></p>              <!-- ref --><p align="justify"><font face="verdana" size="2">Pan J., Liu Y., He X., Kang S., Hou Y., An L. y Feng H. 2013. Arbuscular mycorrhizal and dark septate endophytic fungi at 5,500 m on a glacier forefront in the Qinghai&#45; Tibet Plateau, China. <i>Symbiosis</i> <b>60</b>:101&#45;105.    &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=1775421&pid=S2007-4298201400030000100077&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --></font></p>              <!-- ref --><p align="justify"><font face="verdana" size="2">Perry J.P.Jr. 1991. <i>The Pines ofMexico and Central America.</i> Timber Press, Portland.    &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=1775423&pid=S2007-4298201400030000100078&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --></font></p>              <!-- ref --><p align="justify"><font face="verdana" size="2">Peterson R.L., Wagg C. y Pautler M. 2008. Associations between microfungal endophytes and root: do structural features indicate function? <i>Canadian Journal of Botany</i> <b>86</b>:445&#45;456.    &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=1775425&pid=S2007-4298201400030000100079&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --></font></p>              <!-- ref --><p align="justify"><font face="verdana" size="2">Piercey M.M., Graham S.W. y Currah R.S. 2004. Patterns of genetic variation in <i>Phialocephala fortinii</i> across a broad latitudinal transect in Canada. <i>Mycological Research</i> <b>108</b>:955&#45;964.    &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=1775427&pid=S2007-4298201400030000100080&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --></font></p>              <!-- ref --><p align="justify"><font face="verdana" size="2">Queloz V., Gr&uuml;nig C.R., Sieber T.N. y Holdenrieder O. 2005. Monitoring the spatial and temporal dynamics of a community of the tree&#45;root endophyte <i>Phialocephala fortinii</i> s.l. <i>New Phytologist</i> <b>168</b>:651&#45;660.    &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=1775429&pid=S2007-4298201400030000100081&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --></font></p>              <!-- ref --><p align="justify"><font face="verdana" size="2">Rains K.C., Nadkarni N.M. y Bledsoe C.S. 2003. Epiphytic and terrestrial mycorrhizas in a lower montane Costa Rican cloud forest. <i>Mycorrhiza</i> <b>13</b>:257&#45;264.    &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=1775431&pid=S2007-4298201400030000100082&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --> </font></p>         <!-- ref --><p align="justify"><font face="verdana" size="2">Read D.J. y Haselwandter K. 1981. Observations on the mycorrhi&#45;zal status of some alpine plant communities. <i>New Phytologist</i> <b>88</b>:341&#45;352.    &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=1775433&pid=S2007-4298201400030000100083&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --></font></p>         <!-- ref --><p align="justify"><font face="verdana" size="2">Redman R.S., Sheehan K.B., Stout R.G., Rodr&iacute;guez R.J. y Henson J.M. 2002. Thermotolerance generated by plant/fungal symbiosis. <i>Science</i> <b>298</b>:1581.    &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=1775435&pid=S2007-4298201400030000100084&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --></font></p>              <!-- ref --><p align="justify"><font face="verdana" size="2">Regvar M., Likar M., Piltaver A., Kugoni? N. y Smith J.E. 2010. Fungal community structure under goat willows <i>(Salix caprea</i> L.) growing at metal polluted site: the potential of screening in a model phytostabilisation study. <i>Plant and Soil</i> <b>330</b>:345&#45;356.    &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=1775437&pid=S2007-4298201400030000100085&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --></font></p>              <!-- ref --><p align="justify"><font face="verdana" size="2">Reininger V. y Sieber T.N. 2012. Mycorrhiza reduces adverse effects of dark septate endophytes (DSE) on growth of conifers. <i>PLoS ONE</i> <b>7</b>:e42865.    &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=1775439&pid=S2007-4298201400030000100086&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --></font></p>              <!-- ref --><p align="justify"><font face="verdana" size="2">Richard C. y Fortin J.A. 1973. The identiication of <i>Mycelium radicis atrovirens (Phialocephala dimorphospora). Canadian Journal of Botany</i> <b>51</b>:2247&#45;2248.    &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=1775441&pid=S2007-4298201400030000100087&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --></font></p>              <!-- ref --><p align="justify"><font face="verdana" size="2">Richard C. y Fortin J.A. 1974. Distribution g&eacute;ographique, &eacute;cologie, physiologie, pathogenicit&eacute; et sporulation du <i>Mycelium radicis atrovirens. Phytoprotection</i> <b>55</b>:67&#45;88.    &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=1775443&pid=S2007-4298201400030000100088&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --></font></p>              <!-- ref --><p align="justify"><font face="verdana" size="2">Richard C., Fortin J.A. y Fortin A. 1971. Protective effect of an ectomycorrhizal fungus against the root pathogen <i>Mycelium radicis atrovirens. Canadian Journal of Forest Research</i> <b>1</b>:246&#45;251.    &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=1775445&pid=S2007-4298201400030000100089&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --></font></p>              <!-- ref --><p align="justify"><font face="verdana" size="2">Rodr&iacute;guez R.J., White J.F.Jr., Arnold A.E., y Redman R.S. 2009. Fungal endophytes: diversity and functional roles. <i>New Phytologist</i> <b>182</b>:314&#45;330.    &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=1775447&pid=S2007-4298201400030000100090&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --></font></p>              <!-- ref --><p align="justify"><font face="verdana" size="2">Ruotsalainen A., V&auml;re H. y Vestberg M. 2002. Seasonality of root fungal colonization in low&#45;alpine herbs. <i>Mycorrhiza</i> <b>12</b>:29&#45;36.    &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=1775449&pid=S2007-4298201400030000100091&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --></font></p>              <!-- ref --><p align="justify"><font face="verdana" size="2">Ruotsalainen A.L., V&auml;re H., Oksanen J. y Tuomi J. 2004. Root fungus colonization along an altitudinal gradient in North Norway. <i>Arctic, Antarctic, and Alpine Research</i> <b>36</b>:239&#45;243.    &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=1775451&pid=S2007-4298201400030000100092&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --></font></p>              <!-- ref --><p align="justify"><font face="verdana" size="2">Saito K., Kuga&#45;Uetake Y., Saito M. y Peterson R.L. 2006. Vacuolar localization of phosphorus in hyphae of <i>Phialocephala fortinii,</i> a dark septate fungal root endophyte. <i>Canadian Journal of Microbiology</i> <b>52</b>:643&#45;650.    &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=1775453&pid=S2007-4298201400030000100093&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --></font></p>              <!-- ref --><p align="justify"><font face="verdana" size="2">Scervino J.M., Gottlieb A., Silvani V.A., P&eacute;rgola M., Fern&aacute;ndez L. y Godeas A.M. 2009. Exudates of dark septate endophyte (DSE) modulate the development of the arbuscular mycorrhizal fungus (AMF) <i>Gigaspora rosea. Soil Biology and Biochemistry</i> <b>41</b>:1753&#45;1756.    &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=1775455&pid=S2007-4298201400030000100094&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --></font></p>              <!-- ref --><p align="justify"><font face="verdana" size="2">Schadt C.W., Mullen R.B. y Schmidt S.K. 2001. Isolation and phylogenetic identiication of a dark&#45;septate fungus associated with the alpine plant <i>Ranunculus adoneus. New Phytologist </i><b>150</b>:747&#45;755.    &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=1775457&pid=S2007-4298201400030000100095&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --></font></p>              <!-- ref --><p align="justify"><font face="verdana" size="2">Schmidt S.K., Sobieniak&#45;Wiseman L.C., Kageyama S.A., Halloy S.R.P. y Schadt C.W. 2008. Mycorrhizal and dark&#45;septate fungi in plant roots above 4270 meters elevation in the Andes and Rocky Mountains. <i>Arctic, Antarctic, and Alpine Research</i><b> 40</b>:576&#45;583.    &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=1775459&pid=S2007-4298201400030000100096&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --></font></p>              <!-- ref --><p align="justify"><font face="verdana" size="2">Siddiqui Z.A.. y Pichtel J. 2008. Mycorrhizae: an overview. In: Siddiqui Z.A., Akhtar M.S. y Futai K. Eds. <i>Mycorrhizae: Sustainable Agriculture and Forestry,</i> pp.1&#45;35, Springer. Berl&iacute;n.    &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=1775461&pid=S2007-4298201400030000100097&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --></font></p>              <!-- ref --><p align="justify"><font face="verdana" size="2">Silvani V.A, Fracchia S., Fern&aacute;ndez L., P&eacute;rgola M. y Godeas A. 2008. A simple method to obtain endophytic microorganisms from ield&#45;collected roots. <i>Soil Biology and Biochemistry</i> <b>40</b>:1259&#45;1263.    &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=1775463&pid=S2007-4298201400030000100098&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --></font></p>              <!-- ref --><p align="justify"><font face="verdana" size="2">Smith S.E. y Read D.J. 2008. <i>Mycorrhizal Symbiosis.</i> 3<sup>a</sup> ed, Academic Press, Londres.    &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=1775465&pid=S2007-4298201400030000100099&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --></font></p>              <!-- ref --><p align="justify"><font face="verdana" size="2">Stevens K.J., Wellner M.R. y Acevedo M.F. 2010. Dark septate endophyte and arbuscular mycorrhizal status of vegetation colonizing a bottomland hardwood forest after a 100 year flood. <i>Aquatic Botany</i> <b>92</b>:105&#45;111.    &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=1775467&pid=S2007-4298201400030000100100&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --></font></p>              <!-- ref --><p align="justify"><font face="verdana" size="2">Tellenbach C., Sumarah M.W., Gr&uuml;nig C.R. y Miller J.D. 2013. Inhibition of <i>Phytophthora</i> species by secondary metabolites produced by the dark septate endophyte <i>Phyalocephala europaea. Fungal Ecology</i> <b>6</b>:12&#45;18.    &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=1775469&pid=S2007-4298201400030000100101&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --></font></p>              <!-- ref --><p align="justify"><font face="verdana" size="2">Treu R., Laursen G.A., Stephenson S.L., Landolt J.C. y Densmore R. 1996. Mycorrhizae from Denali National Park and Preserve, Alaska. <i>Mycorrhiza</i> <b>6</b>:21&#45;29.    &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=1775471&pid=S2007-4298201400030000100102&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --></font></p>              <!-- ref --><p align="justify"><font face="verdana" size="2">Uma E., Sathiyadash K., Loganathan J. y Muthukumar T. 2012. Tree species as hosts for arbuscular mycorrhizal and dark septate endophyte fungi. <i>Journal of Forestry Research</i> <b>23</b>:641&#45;649.    &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=1775473&pid=S2007-4298201400030000100103&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --></font></p>              <!-- ref --><p align="justify"><font face="verdana" size="2">Upson R., Newsham K.K. y Read D.J. 2008. Root&#45;fungal associations of <i>Colobanthus quitensis</i> and <i>Deschampsia antarctica</i> in the maritime and subantarctic. <i>Arctic, Antarctic, and Alpine Research</i> <b>40</b>:592&#45;599.    &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=1775475&pid=S2007-4298201400030000100104&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --></font></p>              <!-- ref --><p align="justify"><font face="verdana" size="2">Upson R., Read D.J. y Newsham K.K. 2009a. Nitrogen form influences the response of <i>Deschampsia antarctica</i> to dark septate root endophytes. <i>Mycorrhiza</i> <b>20</b>:1&#45;11.    &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=1775477&pid=S2007-4298201400030000100105&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --></font></p>              <!-- ref --><p align="justify"><font face="verdana" size="2">Upson R., Newsham K.K., Bridge P.D., Pearce D.A. y Read D.J. 2009b. Taxonomic afinities of dark septate root endophytes of <i>Colobanthus quitensis</i> and <i>Deschampsia antarctica,</i> the two native Antarctic vascular plant species. <i>Fungal Ecology</i> <b>2</b>:184&#45;196.    &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=1775479&pid=S2007-4298201400030000100106&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --></font></p>              <!-- ref --><p align="justify"><font face="verdana" size="2">Usuki F. y Narisawa K. 2005. Formation of structures resembling ericoid mycorrhizas by the root endophytic fungus <i>Heteroconium chaetospira</i> within roots of <i>Rhododendron obtusum</i> var. <i>kaempferi. Mycorrhiza</i> <b>15</b>:61&#45;64.    &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=1775481&pid=S2007-4298201400030000100107&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --></font></p>              <!-- ref --><p align="justify"><font face="verdana" size="2">Usuki F. y Narisawa K. 2007. A mutualistic symbiosis between a dark septate endophytic fungus, <i>Heteroconium chaetospira,</i> and nonmycorrhizal plant, Chinese cabbage. <i>Mycologia</i> <b>99</b>:175&#45;184.    &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=1775483&pid=S2007-4298201400030000100108&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --></font></p>              <!-- ref --><p align="justify"><font face="verdana" size="2">Valencia&#45;A. S. 2004. Diversidad del g&eacute;nero <i>Quercus</i> (Fagaceae) en M&eacute;xico. <i>Bolet&iacute;n de la Sociedad Bot&aacute;nica de M&eacute;xico</i> <b>75</b>:33&#45;53.    &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=1775485&pid=S2007-4298201400030000100109&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --></font></p>              <!-- ref --><p align="justify"><font face="verdana" size="2">V&auml;re H., Vestberg M. y Eurola S. 1992. Mycorrhiza and root&#45;associated fungi in Spitsbergen. <i>Mycorrhiza</i> <b>1</b>:93&#45;104.    &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=1775487&pid=S2007-4298201400030000100110&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --></font></p>              <!-- ref --><p align="justify"><font face="verdana" size="2">Villase&ntilde;or J.L. y Ort&iacute;z E. 2014. Biodiversidad de las plantas con flores (Divisi&oacute;n Magnoliophyta) en M&eacute;xico. <i>Revista Mexicana de Biodiversidad.</i> <b>85(supl</b>.):S134&#45;S142.    &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=1775489&pid=S2007-4298201400030000100111&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --></font></p>              <!-- ref --><p align="justify"><font face="verdana" size="2">Wagg C., Pautler M., Massicotte H.B. y Peterson R.L. 2008. The co&#45;occurrence of ectomycorrhizal, arbuscular mycorrhizal, and dark septate fungi in seedlings of four members of the Pinaceae. <i>Mycorrhiza</i> <b>18</b>:103&#45;110.    &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=1775491&pid=S2007-4298201400030000100112&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --></font></p>              <!-- ref --><p align="justify"><font face="verdana" size="2">Wang C.J.K. y Wilcox H.E. 1985. New species of ectendomycorrhizal and pseudomycorrhizal fungi: <i>Phialophora finlandia, Chloridium paucisporum,</i> and <i>Phialocephala fortinii. Mycolo</i><i>gia</i> <b>77</b>:951&#45;958.    &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=1775493&pid=S2007-4298201400030000100113&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --></font></p>              <!-- ref --><p align="justify"><font face="verdana" size="2">Wang W., Tsuneda A., Gibas C.F. y Currah R.S. 2007. Cryptosporiopsis species isolated from the roots of aspen in central Alberta: identification, morphology, and interactions with the host, in vitro. <i>Canadian Journal of Botany</i> <b>85</b>:1214&#45;1226.    &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=1775495&pid=S2007-4298201400030000100114&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --></font></p>              <!-- ref --><p align="justify"><font face="verdana" size="2">Weishampel P.A. y Bedford B.L. 2006. Wetland dicots and monocots differ in colonization by arbuscular mycorrhizal fungi and dark septate endophytes. <i>Mycorrhiza</i> <b>16</b>:495&#45;502.    &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=1775497&pid=S2007-4298201400030000100115&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --></font></p>              <!-- ref --><p align="justify"><font face="verdana" size="2">Wilcox H.E. y Wang C.J.K. 1987. Ectomycorrhizal and ectendo&#45;mycorrhizal associations of <i>Phialophora finlandia</i> with <i>Pinus resinosa, Picea rubens,</i> and <i>Betula alleghaniensis. Canadian Journal of Forest Research</i> <b>17</b>:976&#45;990.    &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=1775499&pid=S2007-4298201400030000100116&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --></font></p>              <!-- ref --><p align="justify"><font face="verdana" size="2">Wilson B.J., Addy H.D., Tsuneda A., Hambleton S. y Currah R.S. 2004. <i>Phialocephala sphaeroides,</i> sp. nov., a new species among the dark septate endophytes from a boreal wetland in Canada. <i>Canadian Journal of Botany</i> <b>82</b>:607&#45;617.    &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=1775501&pid=S2007-4298201400030000100117&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --></font></p>              <!-- ref --><p align="justify"><font face="verdana" size="2">Wu L. y Guo S. 2008. Interaction between an isolate of dark&#45;septate fungi and its host plant <i>Saussurea involucrata. Mycorrhiza</i> <b>18</b>:79&#45;85.    &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=1775503&pid=S2007-4298201400030000100118&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --></font></p>              <!-- ref --><p align="justify"><font face="verdana" size="2">Yonezawa M., Takahashi J., Hashiba T., Usuki F. y Narisawa K. 2004. Anatomical study on the interaction between the root endophytic fungus <i>Heteroconium chaetospira</i> and Chinese cabbage. <i>Mycoscience</i> <b>45</b>:367&#45;371.    &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=1775505&pid=S2007-4298201400030000100119&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --></font></p>              <!-- ref --><p align="justify"><font face="verdana" size="2">Young N., Bullock S., Orlovich D.A. y Ashford A.E. 1993. Association of polyphosphate with protein in freeze&#45;substituted sclerotia of <i>Sclerotinia minor. Protoplasma</i> <b>174</b>:134&#45;141.    &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=1775507&pid=S2007-4298201400030000100120&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --></font></p>              <!-- ref --><p align="justify"><font face="verdana" size="2">Yu T., Nassuth A. y Peterson R.L. 2001. Characterization of the interaction between the dark septate fungus <i>Phialocephala for&#45;tinii</i> and <i>Asparagus officinalis</i> roots. <i>Canadian Journal of Microbiology</i> <b>47</b>:741&#45;753.    &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=1775509&pid=S2007-4298201400030000100121&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --></font></p>              <!-- ref --><p align="justify"><font face="verdana" size="2">Yuan Z.L., Zhang C.L. y Lin F.C. 2010a. Role of diverse non&#45;systemic fungal endophytes in plant performance and response to stress: progress and aproaches. <i>Journal of Plant Growth Regulation</i> <b>29</b>:116&#45;126.    &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=1775511&pid=S2007-4298201400030000100122&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --></font></p>              <!-- ref --><p align="justify"><font face="verdana" size="2">Yuan Z.L., Lin F.C., Zhang C.L. y Kubicek C.P. 2010b. A new species of <i>Harpophora</i> (Magnaporthaceae) recovered from healthy wild rice <i>(Oryza granulata)</i> roots, representing a novel member of a beneficial dark septate endophyte. <i>FEMS Microbiology Letters</i> <b>307</b>:94&#45;101.    &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=1775513&pid=S2007-4298201400030000100123&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --></font></p>              <!-- ref --><p align="justify"><font face="verdana" size="2">Zhang Y., Li T. y Zhao Z.W. 2013. Colonization characteristics and composition of dark septate endophytes (DSE) in a lead and zinc slag heap in Southwest China. <i>Soil and Sediment Contamination</i> <b>22</b>:532&#45;545.    &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=1775515&pid=S2007-4298201400030000100124&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --></font></p>              <!-- ref --><p align="justify"><font face="verdana" size="2">Zhang H.H., Tang M., Che H. y Wang Y.J. 2012. Effects of dark&#45;septate endophyte isolate LBF&#45;2 on the medicinal plant <i>Lycium barbarum</i> L. <i>Journal of Microbiology</i> <b>50</b>:91&#45;96.    &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=1775517&pid=S2007-4298201400030000100125&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --></font></p>              <!-- ref --><p align="justify"><font face="verdana" size="2">Zhang Y., Zhang Y., Liu M., Shi X. y Zhao Z. 2008. Dark septate endophyte (DSE) fungi isolated from metal polluted soils: Their taxonomic position, tolerance, and accumulation of heavy metals <i>In Vitro. Journal of Microbiology</i> <b>46</b>:624&#45;634.    &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=1775519&pid=S2007-4298201400030000100126&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --></font></p>       ]]></body><back>
<ref-list>
<ref id="B1">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Abo]]></surname>
<given-names><![CDATA[E.A.H.A.]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Sclerotial development, melanin production and lipid peroxidation by Sclerotium rolfsii]]></article-title>
<source><![CDATA[Folia Microbiologica]]></source>
<year>1999</year>
<volume>44</volume>
<page-range>181-186</page-range></nlm-citation>
</ref>
<ref id="B2">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Ahlich]]></surname>
<given-names><![CDATA[K.]]></given-names>
</name>
<name>
<surname><![CDATA[Sieber]]></surname>
<given-names><![CDATA[T.N.]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[The profusion of dark septate endophytic fungi in non-ectomycorrhizal fine roots of forest trees and shrubs]]></article-title>
<source><![CDATA[New Phytologist]]></source>
<year>1996</year>
<volume>132</volume>
<page-range>259-270</page-range></nlm-citation>
</ref>
<ref id="B3">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Aguirre-Acosta]]></surname>
<given-names><![CDATA[E.]]></given-names>
</name>
<name>
<surname><![CDATA[Ulloa]]></surname>
<given-names><![CDATA[M.]]></given-names>
</name>
<name>
<surname><![CDATA[Aguilar]]></surname>
<given-names><![CDATA[S.]]></given-names>
</name>
<name>
<surname><![CDATA[Cifuentes]]></surname>
<given-names><![CDATA[J.]]></given-names>
</name>
<name>
<surname><![CDATA[Valenzuela]]></surname>
<given-names><![CDATA[R.]]></given-names>
</name>
</person-group>
<article-title xml:lang="es"><![CDATA[Biodiversidad de hongos en México]]></article-title>
<source><![CDATA[Revista Mexicana de Biodiversidad]]></source>
<year>2014</year>
<volume>85</volume>
<numero>^sSupl</numero>
<issue>^sSupl</issue>
<supplement>Supl</supplement>
<page-range>S76-S81</page-range></nlm-citation>
</ref>
<ref id="B4">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Alberton]]></surname>
<given-names><![CDATA[O.]]></given-names>
</name>
<name>
<surname><![CDATA[Kuyper]]></surname>
<given-names><![CDATA[T.W.]]></given-names>
</name>
<name>
<surname><![CDATA[Summerbell]]></surname>
<given-names><![CDATA[R.C.]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Dark septate root endophytic fungi increase growth of Scots pine seedling under elevated CO2 through enhanced nitrogen use eficiency]]></article-title>
<source><![CDATA[Plant and Soil]]></source>
<year>2010</year>
<volume>328</volume>
<page-range>459-470</page-range></nlm-citation>
</ref>
<ref id="B5">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Allen]]></surname>
<given-names><![CDATA[M.F.]]></given-names>
</name>
<name>
<surname><![CDATA[Rincon]]></surname>
<given-names><![CDATA[E.]]></given-names>
</name>
<name>
<surname><![CDATA[Allen]]></surname>
<given-names><![CDATA[E.B.]]></given-names>
</name>
<name>
<surname><![CDATA[Huante]]></surname>
<given-names><![CDATA[P.]]></given-names>
</name>
<name>
<surname><![CDATA[Dunn]]></surname>
<given-names><![CDATA[J.J.]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Observations of canopy bromeliad roots compared with plants rooted in soils of seasonal tropical forest, Chamela, Jalisco, Mexico]]></article-title>
<source><![CDATA[Mycorrhiza]]></source>
<year>1993</year>
<volume>4</volume>
<page-range>27-28</page-range></nlm-citation>
</ref>
<ref id="B6">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Andrade-Linares]]></surname>
<given-names><![CDATA[D.R.]]></given-names>
</name>
<name>
<surname><![CDATA[Grosch]]></surname>
<given-names><![CDATA[R.]]></given-names>
</name>
<name>
<surname><![CDATA[Restrepo]]></surname>
<given-names><![CDATA[S.]]></given-names>
</name>
<name>
<surname><![CDATA[Krumbein]]></surname>
<given-names><![CDATA[A.]]></given-names>
</name>
<name>
<surname><![CDATA[Franken]]></surname>
<given-names><![CDATA[P.]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Effects of dark septate endophytes on tomato plant performance]]></article-title>
<source><![CDATA[Mycorrhiza]]></source>
<year>2011</year>
<volume>21</volume>
<page-range>413-422</page-range></nlm-citation>
</ref>
<ref id="B7">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Ashford]]></surname>
<given-names><![CDATA[A.E.]]></given-names>
</name>
<name>
<surname><![CDATA[Allaway]]></surname>
<given-names><![CDATA[W.G.]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[The role of the motile tubular vacuole system in mycorrhizal fungi]]></article-title>
<source><![CDATA[Plant and Soil]]></source>
<year>2002</year>
<volume>244</volume>
<page-range>177-187</page-range></nlm-citation>
</ref>
<ref id="B8">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Bagyalakshmi]]></surname>
<given-names><![CDATA[G.]]></given-names>
</name>
<name>
<surname><![CDATA[Muthukumar]]></surname>
<given-names><![CDATA[T.]]></given-names>
</name>
<name>
<surname><![CDATA[Sathiyadash]]></surname>
<given-names><![CDATA[K.]]></given-names>
</name>
<name>
<surname><![CDATA[Muniappan]]></surname>
<given-names><![CDATA[V.]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Mycorrhizal and dark septate fungal associations in shola species of Western Ghats, Southern India]]></article-title>
<source><![CDATA[Mycoscience]]></source>
<year>2010</year>
<volume>51</volume>
<page-range>44-52</page-range></nlm-citation>
</ref>
<ref id="B9">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Barrow]]></surname>
<given-names><![CDATA[J.R.]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Atypical morphology of dark septate fungal root endophytes of Bouteloua in arid southwestern USA rangelands]]></article-title>
<source><![CDATA[Mycorrhiza]]></source>
<year>2003</year>
<volume>13</volume>
<page-range>239-247</page-range></nlm-citation>
</ref>
<ref id="B10">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Barrow]]></surname>
<given-names><![CDATA[J.]]></given-names>
</name>
<name>
<surname><![CDATA[Aaltonen]]></surname>
<given-names><![CDATA[R.]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Evaluation of the internal colonization of Atriplex canescens (Pursh) Nutt. roots by dark septate fungi and the influence of host physiological activity]]></article-title>
<source><![CDATA[Mycorrhiza]]></source>
<year>2001</year>
<volume>11</volume>
<page-range>199-205</page-range></nlm-citation>
</ref>
<ref id="B11">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Barrow]]></surname>
<given-names><![CDATA[J.R.]]></given-names>
</name>
<name>
<surname><![CDATA[Osuna]]></surname>
<given-names><![CDATA[P.]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Phosphorus solubilization and uptake by dark septate fungi in fourwing saltbush, Atriplex canescens (Pursh) Nutt]]></article-title>
<source><![CDATA[Journal of Arid Environments]]></source>
<year>2002</year>
<volume>51</volume>
<page-range>449-459</page-range></nlm-citation>
</ref>
<ref id="B12">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Bartholdy]]></surname>
<given-names><![CDATA[B.A.]]></given-names>
</name>
<name>
<surname><![CDATA[Berreck]]></surname>
<given-names><![CDATA[M.]]></given-names>
</name>
<name>
<surname><![CDATA[Haselwandter]]></surname>
<given-names><![CDATA[K.]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Hydroxamate siderophore synthesis by Phialocephala fortinii, a typical dark septate fungal root endophyte]]></article-title>
<source><![CDATA[Biometals]]></source>
<year>2001</year>
<volume>14</volume>
<page-range>33-42</page-range></nlm-citation>
</ref>
<ref id="B13">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Becerra]]></surname>
<given-names><![CDATA[A.G.]]></given-names>
</name>
<name>
<surname><![CDATA[Nouhra]]></surname>
<given-names><![CDATA[E.R]]></given-names>
</name>
<name>
<surname><![CDATA[Silva]]></surname>
<given-names><![CDATA[M.P.]]></given-names>
</name>
<name>
<surname><![CDATA[McKay]]></surname>
<given-names><![CDATA[D.]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Ectomycorrhizae, arbuscular mycorrhizae, and dark-septate fungi on Salix humboldtiana in two riparian populations from central Argentina]]></article-title>
<source><![CDATA[Mycoscience]]></source>
<year>2009</year>
<volume>50</volume>
<page-range>343-352</page-range></nlm-citation>
</ref>
<ref id="B14">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Bonfante]]></surname>
<given-names><![CDATA[P.]]></given-names>
</name>
<name>
<surname><![CDATA[Anca]]></surname>
<given-names><![CDATA[I.A.]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Plants, mycorrhizal fungi, and bacteria: A network of interactions]]></article-title>
<source><![CDATA[Annual Review of Microbiology]]></source>
<year>2009</year>
<volume>63</volume>
<page-range>363-383</page-range></nlm-citation>
</ref>
<ref id="B15">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Brenn]]></surname>
<given-names><![CDATA[N.]]></given-names>
</name>
<name>
<surname><![CDATA[Menkis]]></surname>
<given-names><![CDATA[A.]]></given-names>
</name>
<name>
<surname><![CDATA[Grünig]]></surname>
<given-names><![CDATA[C.R.]]></given-names>
</name>
<name>
<surname><![CDATA[Sieber]]></surname>
<given-names><![CDATA[T.N.]]></given-names>
</name>
<name>
<surname><![CDATA[Holdenrieder]]></surname>
<given-names><![CDATA[O.]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Community structure of Phialocephala fortinii s. lat. in European tree nurseries, and assessment of the potential of the seedlings as dissemination vehicles]]></article-title>
<source><![CDATA[Mycological Research]]></source>
<year>2008</year>
<volume>112</volume>
<page-range>650-662</page-range></nlm-citation>
</ref>
<ref id="B16">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Caldwell]]></surname>
<given-names><![CDATA[B.A.]]></given-names>
</name>
<name>
<surname><![CDATA[Jumpponen]]></surname>
<given-names><![CDATA[A.]]></given-names>
</name>
<name>
<surname><![CDATA[Trappe]]></surname>
<given-names><![CDATA[J.M.]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Utilization of mayor detrital substrates by dark-septate, root endophytes]]></article-title>
<source><![CDATA[Mycologia]]></source>
<year>2000</year>
<volume>92</volume>
<page-range>230-232</page-range></nlm-citation>
</ref>
<ref id="B17">
<nlm-citation citation-type="">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Cameron]]></surname>
<given-names><![CDATA[S.L.]]></given-names>
</name>
</person-group>
<source><![CDATA[Colonization of Populus tremuloides seedlings by the fungus Phialocephala fortinii in the presence of the ectomycorrhizal fungus Thelephora terrestris]]></source>
<year>1998</year>
<page-range>61</page-range></nlm-citation>
</ref>
<ref id="B18">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Chaudhry]]></surname>
<given-names><![CDATA[M.S.]]></given-names>
</name>
<name>
<surname><![CDATA[Rahman]]></surname>
<given-names><![CDATA[S.U.]]></given-names>
</name>
<name>
<surname><![CDATA[Ismaiel]]></surname>
<given-names><![CDATA[M.S.]]></given-names>
</name>
<name>
<surname><![CDATA[Sarwar]]></surname>
<given-names><![CDATA[G.]]></given-names>
</name>
<name>
<surname><![CDATA[Saeed]]></surname>
<given-names><![CDATA[B.]]></given-names>
</name>
<name>
<surname><![CDATA[Nasim]]></surname>
<given-names><![CDATA[F.H.]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Coexistence of arbuscular mycorrhizae and dark septate endophytic fungi in an undisturbed and a disturbed site of an arid ecosystem]]></article-title>
<source><![CDATA[Symbiosis]]></source>
<year>2009</year>
<volume>49</volume>
<page-range>19-28</page-range></nlm-citation>
</ref>
<ref id="B19">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Chet]]></surname>
<given-names><![CDATA[I.]]></given-names>
</name>
<name>
<surname><![CDATA[Henis]]></surname>
<given-names><![CDATA[Y.]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Sclerotial morphogenesis in fungi]]></article-title>
<source><![CDATA[Annual Review of Phytopathology]]></source>
<year>1975</year>
<volume>13</volume>
<page-range>169-192</page-range></nlm-citation>
</ref>
<ref id="B20">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Currah]]></surname>
<given-names><![CDATA[R.S.]]></given-names>
</name>
<name>
<surname><![CDATA[Sherburne]]></surname>
<given-names><![CDATA[R.]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Septal ultrastructure of some fungal endophytes from boreal orchid mycorrhizas]]></article-title>
<source><![CDATA[Mycological Research]]></source>
<year>1992</year>
<volume>96</volume>
<page-range>583-587</page-range></nlm-citation>
</ref>
<ref id="B21">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Currah]]></surname>
<given-names><![CDATA[R.S.]]></given-names>
</name>
<name>
<surname><![CDATA[Tsuneda]]></surname>
<given-names><![CDATA[A.]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Vegetative and reproductive morphology of Phialocephala fortinii (Hyphomycetes, Mycelium radicis atrovirens) in culture]]></article-title>
<source><![CDATA[Transactions of the Mycological Society of Japan]]></source>
<year>1993</year>
<volume>34</volume>
<page-range>345-356</page-range></nlm-citation>
</ref>
<ref id="B22">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Currah]]></surname>
<given-names><![CDATA[R.S.]]></given-names>
</name>
<name>
<surname><![CDATA[van Dyk]]></surname>
<given-names><![CDATA[M.]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[A survey of some perennial vascular plant species native to Alberta for occurrence of mycorrhizal fungi]]></article-title>
<source><![CDATA[Canadian Field Naturalist]]></source>
<year>1986</year>
<volume>100</volume>
<page-range>330-342</page-range></nlm-citation>
</ref>
<ref id="B23">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Currah]]></surname>
<given-names><![CDATA[R.S.]]></given-names>
</name>
<name>
<surname><![CDATA[Sigler]]></surname>
<given-names><![CDATA[L.]]></given-names>
</name>
<name>
<surname><![CDATA[Hambleton]]></surname>
<given-names><![CDATA[S.]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[New records and new taxa of fungi from the mycorrhizae of terrestrial orchids of Alberta]]></article-title>
<source><![CDATA[Canadian Journal of Botany]]></source>
<year>1987</year>
<volume>65</volume>
<page-range>2473-2482</page-range></nlm-citation>
</ref>
<ref id="B24">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Currah]]></surname>
<given-names><![CDATA[R.S.]]></given-names>
</name>
<name>
<surname><![CDATA[Smreciu]]></surname>
<given-names><![CDATA[E.A.]]></given-names>
</name>
<name>
<surname><![CDATA[Hambleton]]></surname>
<given-names><![CDATA[S.]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Mycorrhizae and mycorrhizal fungi of boreal species of Platanthera and Coeloglossum (Orchidaceae)]]></article-title>
<source><![CDATA[Canadian Journal of Botany]]></source>
<year>1990</year>
<volume>68</volume>
<page-range>1171-1181</page-range></nlm-citation>
</ref>
<ref id="B25">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Currah]]></surname>
<given-names><![CDATA[R.S.]]></given-names>
</name>
<name>
<surname><![CDATA[Tsuneda]]></surname>
<given-names><![CDATA[A.]]></given-names>
</name>
<name>
<surname><![CDATA[Murakami]]></surname>
<given-names><![CDATA[S.]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Morphology and ecology of Phialocephala fortinii in roots of Rhododendron brachycarpum]]></article-title>
<source><![CDATA[Canadian Journal of Botany]]></source>
<year>1993</year>
<volume>71</volume>
<page-range>1639-1644</page-range></nlm-citation>
</ref>
<ref id="B26">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[De Hoog]]></surname>
<given-names><![CDATA[G.S.]]></given-names>
</name>
<name>
<surname><![CDATA[Weenink]]></surname>
<given-names><![CDATA[X.O.]]></given-names>
</name>
<name>
<surname><![CDATA[Gerrits van den Ende]]></surname>
<given-names><![CDATA[A.H.G.]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Taxonomy of the Phialophora verrucosa complex with the description of two new species]]></article-title>
<source><![CDATA[Studies of Mycology]]></source>
<year>1999</year>
<volume>43</volume>
<page-range>107-122</page-range></nlm-citation>
</ref>
<ref id="B27">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Deram]]></surname>
<given-names><![CDATA[A.]]></given-names>
</name>
<name>
<surname><![CDATA[Languereau-Leman]]></surname>
<given-names><![CDATA[F.]]></given-names>
</name>
<name>
<surname><![CDATA[Howsam]]></surname>
<given-names><![CDATA[M.]]></given-names>
</name>
<name>
<surname><![CDATA[Petit]]></surname>
<given-names><![CDATA[D.]]></given-names>
</name>
<name>
<surname><![CDATA[van Haluwyn]]></surname>
<given-names><![CDATA[C.]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Seasonal patterns of cadmium accumulation in Arrhenatherum elatius (Poaceae): influence of mycorrhizal and endophytic fungal colonization]]></article-title>
<source><![CDATA[Soil Biology and Biochemistry]]></source>
<year>2008</year>
<volume>40</volume>
<page-range>845-848</page-range></nlm-citation>
</ref>
<ref id="B28">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Espejo-Serna]]></surname>
<given-names><![CDATA[A.]]></given-names>
</name>
<name>
<surname><![CDATA[López-Ferrari]]></surname>
<given-names><![CDATA[A.]]></given-names>
</name>
<name>
<surname><![CDATA[Ramírez-Morillo]]></surname>
<given-names><![CDATA[I.]]></given-names>
</name>
<name>
<surname><![CDATA[Holst]]></surname>
<given-names><![CDATA[B.K.]]></given-names>
</name>
<name>
<surname><![CDATA[Luther]]></surname>
<given-names><![CDATA[H.E.]]></given-names>
</name>
<name>
<surname><![CDATA[Till]]></surname>
<given-names><![CDATA[W.]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Cheklist of Mexican Bromeliaceae with notes on species distribution and levels of endemism]]></article-title>
<source><![CDATA[Selbyana]]></source>
<year>2004</year>
<volume>25</volume>
<page-range>33-86</page-range></nlm-citation>
</ref>
<ref id="B29">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Fernando]]></surname>
<given-names><![CDATA[A.A.]]></given-names>
</name>
<name>
<surname><![CDATA[Currah]]></surname>
<given-names><![CDATA[R.S.]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Leptodontidium orchidicola (Mycelium radicis atrovirens complex): aspects of its conidio-genesis and ecology]]></article-title>
<source><![CDATA[Mycotaxon]]></source>
<year>1995</year>
<volume>54</volume>
<page-range>287-294</page-range></nlm-citation>
</ref>
<ref id="B30">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Fernando]]></surname>
<given-names><![CDATA[A.A.]]></given-names>
</name>
<name>
<surname><![CDATA[Currah]]></surname>
<given-names><![CDATA[R.S.]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[A comparative study of the effects of the root endophytes Leptodontidium orchidicola and Phialocephala fortinii (Fungi imperfecti) on the growth of some subalpine plants in culture]]></article-title>
<source><![CDATA[Canadian Journal of Botany]]></source>
<year>1996</year>
<volume>74</volume>
<page-range>1071-1078</page-range></nlm-citation>
</ref>
<ref id="B31">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Fraccaro de Marins]]></surname>
<given-names><![CDATA[J.]]></given-names>
</name>
<name>
<surname><![CDATA[Carrenho]]></surname>
<given-names><![CDATA[R.]]></given-names>
</name>
<name>
<surname><![CDATA[Thomaz]]></surname>
<given-names><![CDATA[S.M.]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Occurrence and coexistence of arbuscular mycorrhizal fungi and dark septate fungi in aquatic macrophytes in a tropical river-floodplain system]]></article-title>
<source><![CDATA[Aquatic Botany]]></source>
<year>2009</year>
<volume>91</volume>
<page-range>13-19</page-range></nlm-citation>
</ref>
<ref id="B32">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Green]]></surname>
<given-names><![CDATA[L.E.]]></given-names>
</name>
<name>
<surname><![CDATA[Porras-Alfaro]]></surname>
<given-names><![CDATA[A.]]></given-names>
</name>
<name>
<surname><![CDATA[Sinsabaugh]]></surname>
<given-names><![CDATA[R.L.]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Translocation of nitrogen and carbon integrates biotic crust and grass production in desert grassland]]></article-title>
<source><![CDATA[Journal of Ecology]]></source>
<year>2008</year>
<volume>96</volume>
<page-range>1076-1085</page-range></nlm-citation>
</ref>
<ref id="B33">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Grünig]]></surname>
<given-names><![CDATA[C.R.]]></given-names>
</name>
<name>
<surname><![CDATA[Sieber]]></surname>
<given-names><![CDATA[T.N.]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Molecular and phenotypic description of the widespread root symbiont Acephala applanata gen. et sp. nov., formerly known as dark-septate endophyte Type 1]]></article-title>
<source><![CDATA[Mycologia]]></source>
<year>2005</year>
<volume>97</volume>
<page-range>628-640</page-range></nlm-citation>
</ref>
<ref id="B34">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Grünig]]></surname>
<given-names><![CDATA[C.R.]]></given-names>
</name>
<name>
<surname><![CDATA[Linde]]></surname>
<given-names><![CDATA[C.C.]]></given-names>
</name>
<name>
<surname><![CDATA[Sieber]]></surname>
<given-names><![CDATA[T.N.]]></given-names>
</name>
<name>
<surname><![CDATA[Rogers]]></surname>
<given-names><![CDATA[S.O.]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Development of single-copy RFLP markers for population genetic studies of Phialocephala fortinii and closely related taxa]]></article-title>
<source><![CDATA[Mycological Research]]></source>
<year>2003</year>
<volume>107</volume>
<page-range>1332-1341</page-range></nlm-citation>
</ref>
<ref id="B35">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Grünig]]></surname>
<given-names><![CDATA[C.R]]></given-names>
</name>
<name>
<surname><![CDATA[Queloz]]></surname>
<given-names><![CDATA[V.]]></given-names>
</name>
<name>
<surname><![CDATA[Duò]]></surname>
<given-names><![CDATA[A.]]></given-names>
</name>
<name>
<surname><![CDATA[Sieber]]></surname>
<given-names><![CDATA[T.N.]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Phylogeny of Phaeomollisia piceae gen. sp. nov.: a dark, septate, conifer-needle endophyte and its relationships to Phialocephala and Acephala]]></article-title>
<source><![CDATA[Mycological Research]]></source>
<year>2009</year>
<volume>113</volume>
<page-range>207-221</page-range></nlm-citation>
</ref>
<ref id="B36">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Grünig]]></surname>
<given-names><![CDATA[C.R]]></given-names>
</name>
<name>
<surname><![CDATA[Sieber]]></surname>
<given-names><![CDATA[T.N.]]></given-names>
</name>
<name>
<surname><![CDATA[Rogers]]></surname>
<given-names><![CDATA[S.O.]]></given-names>
</name>
<name>
<surname><![CDATA[Holdenrieder]]></surname>
<given-names><![CDATA[O.]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Genetic variability among strains of Phialocephala fortinii and phylogenetic analysis of the genus Phialocephala based on rDNA ITS sequence comparisons]]></article-title>
<source><![CDATA[Canadian Journal of Botany]]></source>
<year>2002</year>
<volume>80</volume>
<page-range>1239-1249</page-range></nlm-citation>
</ref>
<ref id="B37">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Grünig]]></surname>
<given-names><![CDATA[C.R.]]></given-names>
</name>
<name>
<surname><![CDATA[McDonald]]></surname>
<given-names><![CDATA[B.A.]]></given-names>
</name>
<name>
<surname><![CDATA[Sieber]]></surname>
<given-names><![CDATA[T.N.]]></given-names>
</name>
<name>
<surname><![CDATA[Rogers]]></surname>
<given-names><![CDATA[S.O.]]></given-names>
</name>
<name>
<surname><![CDATA[Holdenrieder]]></surname>
<given-names><![CDATA[O.]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Evidence for subdivision of the root-endophyte Phialocephala fortinii into cryptic species and recombination within species]]></article-title>
<source><![CDATA[Fungal Genetics and Biology]]></source>
<year>2004</year>
<volume>41</volume>
<page-range>676-687</page-range></nlm-citation>
</ref>
<ref id="B38">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Hambleton]]></surname>
<given-names><![CDATA[S.]]></given-names>
</name>
<name>
<surname><![CDATA[Currah]]></surname>
<given-names><![CDATA[R.S.]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Fungal endophytes from the roots of alpine and boreal Ericaceae]]></article-title>
<source><![CDATA[Canadian Journal of Botany]]></source>
<year>1997</year>
<volume>75</volume>
<page-range>1570-1581</page-range></nlm-citation>
</ref>
<ref id="B39">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Hamilton]]></surname>
<given-names><![CDATA[C.E.]]></given-names>
</name>
<name>
<surname><![CDATA[Gundel]]></surname>
<given-names><![CDATA[P.E.]]></given-names>
</name>
<name>
<surname><![CDATA[Helander]]></surname>
<given-names><![CDATA[M.]]></given-names>
</name>
<name>
<surname><![CDATA[Saikkonen]]></surname>
<given-names><![CDATA[K.]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Endophytic mediation of reactive oxygen species and antioxidant activity in plants: a review]]></article-title>
<source><![CDATA[Fungal Diversity]]></source>
<year>2012</year>
<volume>54</volume>
<page-range>1-10</page-range></nlm-citation>
</ref>
<ref id="B40">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Hodson]]></surname>
<given-names><![CDATA[E.]]></given-names>
</name>
<name>
<surname><![CDATA[Shahid]]></surname>
<given-names><![CDATA[F.]]></given-names>
</name>
<name>
<surname><![CDATA[Basinger]]></surname>
<given-names><![CDATA[J.]]></given-names>
</name>
<name>
<surname><![CDATA[Kaminskyj]]></surname>
<given-names><![CDATA[S.]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Fungal endorhizal associates of Equisetum species from Western and Artic Canada]]></article-title>
<source><![CDATA[Mycological Progress]]></source>
<year>2009</year>
<volume>8</volume>
<page-range>19-27</page-range></nlm-citation>
</ref>
<ref id="B41">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Horton]]></surname>
<given-names><![CDATA[T.R.]]></given-names>
</name>
<name>
<surname><![CDATA[Cázares]]></surname>
<given-names><![CDATA[E.]]></given-names>
</name>
<name>
<surname><![CDATA[Bruns]]></surname>
<given-names><![CDATA[T.D.]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Ectomycorrhizal, vesicular-arbuscular and dark septate fungal colonization of bishop pine (Pinus muricata) seedlings in the irst 5 months of growth after wildire]]></article-title>
<source><![CDATA[Mycorrhiza]]></source>
<year>1998</year>
<volume>8</volume>
<page-range>11-18</page-range></nlm-citation>
</ref>
<ref id="B42">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Hou]]></surname>
<given-names><![CDATA[X.Q.]]></given-names>
</name>
<name>
<surname><![CDATA[Guo]]></surname>
<given-names><![CDATA[S.X.]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Interaction between a dark septate endophytic isolate from Dendrobium sp. and roots of D. nobile seedlings]]></article-title>
<source><![CDATA[Journal of Integrative Plant Biology]]></source>
<year>2009</year>
<volume>51</volume>
<page-range>374-381</page-range></nlm-citation>
</ref>
<ref id="B43">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Johnson]]></surname>
<given-names><![CDATA[N.C.]]></given-names>
</name>
<name>
<surname><![CDATA[Graham]]></surname>
<given-names><![CDATA[J.H.]]></given-names>
</name>
<name>
<surname><![CDATA[Smith]]></surname>
<given-names><![CDATA[F.A.]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Functioning of mycorrhizal association along the mutualism-parasitism continuum]]></article-title>
<source><![CDATA[New Phytologist]]></source>
<year>1997</year>
<volume>135</volume>
<page-range>575-585</page-range></nlm-citation>
</ref>
<ref id="B44">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Jumpponen]]></surname>
<given-names><![CDATA[A.]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Dark septate endophytes ? are they mycorrhizal?]]></article-title>
<source><![CDATA[Mycorrhiza]]></source>
<year>2001</year>
<volume>11</volume>
<page-range>207-211</page-range></nlm-citation>
</ref>
<ref id="B45">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Jumpponen]]></surname>
<given-names><![CDATA[A.]]></given-names>
</name>
<name>
<surname><![CDATA[Trappe]]></surname>
<given-names><![CDATA[J.M.]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Dark septate root endophytes: a review of facultative biotrophic root-colonizing fungi]]></article-title>
<source><![CDATA[New Phytologist]]></source>
<year>1998</year>
<volume>140</volume>
<page-range>295-310</page-range></nlm-citation>
</ref>
<ref id="B46">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Jumpponen]]></surname>
<given-names><![CDATA[A.]]></given-names>
</name>
<name>
<surname><![CDATA[Mattson]]></surname>
<given-names><![CDATA[K.G.]]></given-names>
</name>
<name>
<surname><![CDATA[Trappe]]></surname>
<given-names><![CDATA[J.M.]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Mycorrhizal functioning of Phialocephala fortinii with Pinus contorta on glacier forefront soil: interactions with soil nitrogen and organic matter]]></article-title>
<source><![CDATA[Mycorrhiza]]></source>
<year>1998</year>
<volume>7</volume>
<page-range>261-265</page-range></nlm-citation>
</ref>
<ref id="B47">
<nlm-citation citation-type="book">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Kageyama]]></surname>
<given-names><![CDATA[S.A.]]></given-names>
</name>
<name>
<surname><![CDATA[Mandyam]]></surname>
<given-names><![CDATA[K.G.]]></given-names>
</name>
<name>
<surname><![CDATA[Jumpponen]]></surname>
<given-names><![CDATA[A.]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Diversity, function and potential applications of the root-associated endophytes]]></article-title>
<person-group person-group-type="editor">
<name>
<surname><![CDATA[Varma]]></surname>
<given-names><![CDATA[A.]]></given-names>
</name>
</person-group>
<source><![CDATA[Mycorrhiza]]></source>
<year>2008</year>
<edition>3th</edition>
<page-range>29-57</page-range><publisher-name><![CDATA[SpringerVerlag]]></publisher-name>
</nlm-citation>
</ref>
<ref id="B48">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Kai]]></surname>
<given-names><![CDATA[W.]]></given-names>
</name>
<name>
<surname><![CDATA[Zhiwei]]></surname>
<given-names><![CDATA[Z.]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Occurrence of arbuscular mycorrhizas and dark septate endophytes in hydrophytes from lakes and streams in Southwest China]]></article-title>
<source><![CDATA[International Review Hydrobiology]]></source>
<year>2006</year>
<volume>91</volume>
<page-range>29-37</page-range></nlm-citation>
</ref>
<ref id="B49">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Karst]]></surname>
<given-names><![CDATA[J.]]></given-names>
</name>
<name>
<surname><![CDATA[Marczak]]></surname>
<given-names><![CDATA[L.]]></given-names>
</name>
<name>
<surname><![CDATA[Jones]]></surname>
<given-names><![CDATA[M.D.]]></given-names>
</name>
<name>
<surname><![CDATA[Turkington]]></surname>
<given-names><![CDATA[R.]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[The mutualism-parasitism continuum in ectomycorrhizas: a quantitative assessment using meta-analysis]]></article-title>
<source><![CDATA[Ecology]]></source>
<year>2008</year>
<volume>89</volume>
<page-range>1032-1042</page-range></nlm-citation>
</ref>
<ref id="B50">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Kernaghan]]></surname>
<given-names><![CDATA[G.]]></given-names>
</name>
<name>
<surname><![CDATA[Patriquin]]></surname>
<given-names><![CDATA[G.]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Host associations between fungal root endophytes and boreal trees]]></article-title>
<source><![CDATA[Microbial Ecology]]></source>
<year>2011</year>
<volume>62</volume>
<page-range>460-473</page-range></nlm-citation>
</ref>
<ref id="B51">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Kernaghan]]></surname>
<given-names><![CDATA[G.]]></given-names>
</name>
<name>
<surname><![CDATA[Sigler]]></surname>
<given-names><![CDATA[L.]]></given-names>
</name>
<name>
<surname><![CDATA[Khasa]]></surname>
<given-names><![CDATA[D.]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Mycorrhizal and root endophytic fungi of containerized Picea glauca seedlings assessed by rDNA sequence analysis]]></article-title>
<source><![CDATA[Microbial Ecology]]></source>
<year>2003</year>
<volume>45</volume>
<page-range>128-136</page-range></nlm-citation>
</ref>
<ref id="B52">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Khastini]]></surname>
<given-names><![CDATA[R.O.]]></given-names>
</name>
<name>
<surname><![CDATA[Ohta]]></surname>
<given-names><![CDATA[H.]]></given-names>
</name>
<name>
<surname><![CDATA[Narisawa]]></surname>
<given-names><![CDATA[K.]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[The role of dark septate endophytic fungus, Veronaeopsis simplex Y34, in Fusarium disease suppression in Chinese cabbage]]></article-title>
<source><![CDATA[Journal of Microbiology]]></source>
<year>2012</year>
<volume>50</volume>
<page-range>618-624</page-range></nlm-citation>
</ref>
<ref id="B53">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Knapp]]></surname>
<given-names><![CDATA[D.G.]]></given-names>
</name>
<name>
<surname><![CDATA[Pintye]]></surname>
<given-names><![CDATA[A.]]></given-names>
</name>
<name>
<surname><![CDATA[Kovács]]></surname>
<given-names><![CDATA[G.M.]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[The dark side is not fastidious - dark septate endophytic fungi of native and invasive plants of semiarid sandy areas]]></article-title>
<source><![CDATA[PLoS ONE.]]></source>
<year>2012</year>
<volume>7</volume>
<page-range>e32570</page-range></nlm-citation>
</ref>
<ref id="B54">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Kovács]]></surname>
<given-names><![CDATA[G.M.]]></given-names>
</name>
<name>
<surname><![CDATA[Szigetvári]]></surname>
<given-names><![CDATA[C.]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Mycorrhizae and other root-associated fungal structures of the plants of a sandy grassland on the great Hungarian plain]]></article-title>
<source><![CDATA[Phyton]]></source>
<year>2002</year>
<volume>42</volume>
<page-range>211-223</page-range></nlm-citation>
</ref>
<ref id="B55">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Lane]]></surname>
<given-names><![CDATA[C.E.]]></given-names>
</name>
<name>
<surname><![CDATA[Archibald]]></surname>
<given-names><![CDATA[J.M.]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[The eukaryotic tree of life: endosymbiosis takes its TOL]]></article-title>
<source><![CDATA[Trends in Ecology and Evolution]]></source>
<year>2008</year>
<volume>23</volume>
<page-range>268-275</page-range></nlm-citation>
</ref>
<ref id="B56">
<nlm-citation citation-type="book">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Likar]]></surname>
<given-names><![CDATA[M.]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Dark septate endophytes and mycorrhizal fungi of trees affected by pollution]]></article-title>
<person-group person-group-type="editor">
<name>
<surname><![CDATA[Pirttilä]]></surname>
<given-names><![CDATA[A.M.]]></given-names>
</name>
<name>
<surname><![CDATA[Frank]]></surname>
<given-names><![CDATA[A.C.]]></given-names>
</name>
</person-group>
<source><![CDATA[Endophytes of Forest Trees. Biology and Applications]]></source>
<year>2011</year>
<page-range>189-201</page-range><publisher-loc><![CDATA[Nueva York ]]></publisher-loc>
<publisher-name><![CDATA[Springer]]></publisher-name>
</nlm-citation>
</ref>
<ref id="B57">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Likar]]></surname>
<given-names><![CDATA[M.]]></given-names>
</name>
<name>
<surname><![CDATA[Regvar]]></surname>
<given-names><![CDATA[M.]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Application of temporal temperature gradient gel electrophoresis for characterisation of fungal endophyte communities of Salix caprea L. in a heavy metal polluted soil]]></article-title>
<source><![CDATA[Science of the Total Environment]]></source>
<year>2009</year>
<volume>407</volume>
<page-range>6179-6187</page-range></nlm-citation>
</ref>
<ref id="B58">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Likar]]></surname>
<given-names><![CDATA[M.]]></given-names>
</name>
<name>
<surname><![CDATA[Regvar]]></surname>
<given-names><![CDATA[M.]]></given-names>
</name>
<name>
<surname><![CDATA[Mandic-Mulec]]></surname>
<given-names><![CDATA[I.]]></given-names>
</name>
<name>
<surname><![CDATA[Stres]]></surname>
<given-names><![CDATA[B.]]></given-names>
</name>
<name>
<surname><![CDATA[Bothe]]></surname>
<given-names><![CDATA[H.]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Diversity and seasonal variations of mycorrhiza and rhizosphere bacteria in three common plant species at the Slovenian Ljubljana Marsh]]></article-title>
<source><![CDATA[Biology and Fertility of Soils]]></source>
<year>2009</year>
<volume>45</volume>
<page-range>573-583</page-range></nlm-citation>
</ref>
<ref id="B59">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Lingfei]]></surname>
<given-names><![CDATA[L.]]></given-names>
</name>
<name>
<surname><![CDATA[Anna]]></surname>
<given-names><![CDATA[Y.]]></given-names>
</name>
<name>
<surname><![CDATA[Zhiwei]]></surname>
<given-names><![CDATA[Z.]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Seasonality of arbuscular mycorrhizal symbiosis and dark septate endophytes in a grassland site in Southwest China]]></article-title>
<source><![CDATA[FEMS Microbiology Ecology]]></source>
<year>2005</year>
<volume>54</volume>
<page-range>367-373</page-range></nlm-citation>
</ref>
<ref id="B60">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Lugo]]></surname>
<given-names><![CDATA[M.A.]]></given-names>
</name>
<name>
<surname><![CDATA[Molina]]></surname>
<given-names><![CDATA[M.G.]]></given-names>
</name>
<name>
<surname><![CDATA[Crespo]]></surname>
<given-names><![CDATA[E.M.]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Arbuscular mycorrhizas and dark septate endophytes in bromeliads from South American arid environment]]></article-title>
<source><![CDATA[Symbiosis]]></source>
<year>2009</year>
<volume>47</volume>
<page-range>17-21</page-range></nlm-citation>
</ref>
<ref id="B61">
<nlm-citation citation-type="">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Llorente-Bousquets]]></surname>
<given-names><![CDATA[J.]]></given-names>
</name>
<name>
<surname><![CDATA[Ocegueda]]></surname>
<given-names><![CDATA[S.]]></given-names>
</name>
</person-group>
<article-title xml:lang="es"><![CDATA[Estado de conocimiento de la biota]]></article-title>
<person-group person-group-type="editor">
<name>
<surname><![CDATA[Soberón]]></surname>
<given-names><![CDATA[J.]]></given-names>
</name>
<name>
<surname><![CDATA[Halffter]]></surname>
<given-names><![CDATA[G.]]></given-names>
</name>
<name>
<surname><![CDATA[Llorente-Bousquets]]></surname>
<given-names><![CDATA[J.]]></given-names>
</name>
</person-group>
<source><![CDATA[Capital Natural de México, Vol. I. Conocimiento actual de la biodiversidad]]></source>
<year>2008</year>
<page-range>283-322</page-range><publisher-loc><![CDATA[D.F. ]]></publisher-loc>
</nlm-citation>
</ref>
<ref id="B62">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Mandyam]]></surname>
<given-names><![CDATA[K.]]></given-names>
</name>
<name>
<surname><![CDATA[Jumpponen]]></surname>
<given-names><![CDATA[A.]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Seeking the elusive function of the root-colonizing dark septate endophytic fungi]]></article-title>
<source><![CDATA[Studies in Mycology]]></source>
<year>2005</year>
<volume>53</volume>
<page-range>173-189</page-range></nlm-citation>
</ref>
<ref id="B63">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Mandyam]]></surname>
<given-names><![CDATA[K.]]></given-names>
</name>
<name>
<surname><![CDATA[Jumpponen]]></surname>
<given-names><![CDATA[A.]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Seasonal and temporal dynamics of arbuscular mycorrhizal and dark septate endophytic fungi in a tallgrass prairie ecosystems are minimally affected by nitrogen enrichment]]></article-title>
<source><![CDATA[Mycorrhiza]]></source>
<year>2008</year>
<volume>18</volume>
<page-range>145-155</page-range></nlm-citation>
</ref>
<ref id="B64">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Mandyam]]></surname>
<given-names><![CDATA[K.]]></given-names>
</name>
<name>
<surname><![CDATA[Fox]]></surname>
<given-names><![CDATA[C.]]></given-names>
</name>
<name>
<surname><![CDATA[Jumpponen]]></surname>
<given-names><![CDATA[A.]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Septate endophyte colonization and host responses of grasses and forbs native to a tallgrass prairie]]></article-title>
<source><![CDATA[Mycorrhiza]]></source>
<year>2012</year>
<volume>22</volume>
<page-range>109-119</page-range></nlm-citation>
</ref>
<ref id="B65">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Mandyam]]></surname>
<given-names><![CDATA[K.]]></given-names>
</name>
<name>
<surname><![CDATA[Loughin]]></surname>
<given-names><![CDATA[T.]]></given-names>
</name>
<name>
<surname><![CDATA[Jumpponen]]></surname>
<given-names><![CDATA[A.]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Isolation and morphological and metabolic characterization of common endophytes in annually burned tallgrass prairie]]></article-title>
<source><![CDATA[Mycologia]]></source>
<year>2010</year>
<volume>102</volume>
<page-range>813-821</page-range></nlm-citation>
</ref>
<ref id="B66">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Mandyam]]></surname>
<given-names><![CDATA[K.G.]]></given-names>
</name>
<name>
<surname><![CDATA[Roe]]></surname>
<given-names><![CDATA[J.]]></given-names>
</name>
<name>
<surname><![CDATA[Jumpponen]]></surname>
<given-names><![CDATA[A.]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Arabidopsis thaliana model system reveals a continuum of responses to root endophyte colonization]]></article-title>
<source><![CDATA[Fungal Biology]]></source>
<year>2013</year>
<volume>117</volume>
<page-range>250-260</page-range></nlm-citation>
</ref>
<ref id="B67">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Martínez-Prado]]></surname>
<given-names><![CDATA[A.]]></given-names>
</name>
<name>
<surname><![CDATA[Pérez-López]]></surname>
<given-names><![CDATA[MaE.]]></given-names>
</name>
<name>
<surname><![CDATA[Pinto-Espinoza]]></surname>
<given-names><![CDATA[J.]]></given-names>
</name>
<name>
<surname><![CDATA[Gurrola-Nevárez]]></surname>
<given-names><![CDATA[B.A.]]></given-names>
</name>
<name>
<surname><![CDATA[Osorio-Rodríguez]]></surname>
<given-names><![CDATA[A.L.]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Biorremediación de suelo contaminado con hidrocarburos empleando lodos residuales como fuente alterna de nutrientes]]></article-title>
<source><![CDATA[Revista Internacional de Contaminación Ambiental]]></source>
<year>2011</year>
<volume>27</volume>
<page-range>241-252</page-range></nlm-citation>
</ref>
<ref id="B68">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Mayerhofer]]></surname>
<given-names><![CDATA[M.S.]]></given-names>
</name>
<name>
<surname><![CDATA[Kernaghan]]></surname>
<given-names><![CDATA[G.]]></given-names>
</name>
<name>
<surname><![CDATA[Harper]]></surname>
<given-names><![CDATA[K.A.]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[The effects of fungal root endophytes on plant growth: a meta-analysis]]></article-title>
<source><![CDATA[Mycorrhiza]]></source>
<year>2013</year>
<volume>23</volume>
<page-range>119-128</page-range></nlm-citation>
</ref>
<ref id="B69">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Medina-Roldán]]></surname>
<given-names><![CDATA[E.]]></given-names>
</name>
<name>
<surname><![CDATA[Arredondo]]></surname>
<given-names><![CDATA[J.T.]]></given-names>
</name>
<name>
<surname><![CDATA[Huber-Sannwald]]></surname>
<given-names><![CDATA[E.]]></given-names>
</name>
<name>
<surname><![CDATA[Chapa-Vargas]]></surname>
<given-names><![CDATA[L.]]></given-names>
</name>
<name>
<surname><![CDATA[Oldalde-Portugal]]></surname>
<given-names><![CDATA[V.]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Grazing effects on fungal root symbionts and carbon and nitrogen storage in a shortgrass steppe in Central Mexico]]></article-title>
<source><![CDATA[Journal of Arid Environments]]></source>
<year>2008</year>
<volume>72</volume>
<page-range>546-556</page-range></nlm-citation>
</ref>
<ref id="B70">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Miller]]></surname>
<given-names><![CDATA[S.P.]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Arbuscular mycorrhizal colonization of semi-aquatic grasses along a wide hydrologic gradient]]></article-title>
<source><![CDATA[New Phyto-logist]]></source>
<year>2000</year>
<volume>145</volume>
<page-range>145-155</page-range></nlm-citation>
</ref>
<ref id="B71">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Moore]]></surname>
<given-names><![CDATA[A.E.P.]]></given-names>
</name>
<name>
<surname><![CDATA[Ashford]]></surname>
<given-names><![CDATA[A.E.]]></given-names>
</name>
<name>
<surname><![CDATA[Peterson]]></surname>
<given-names><![CDATA[R.L.]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Reverse substances in Paxillus involutus sclerotia. Determination by histochemistry and X-ray microanalysis]]></article-title>
<source><![CDATA[Protoplasma]]></source>
<year>1991</year>
<volume>163</volume>
<page-range>67-81</page-range></nlm-citation>
</ref>
<ref id="B72">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Mrnka]]></surname>
<given-names><![CDATA[L.]]></given-names>
</name>
<name>
<surname><![CDATA[Tokárová]]></surname>
<given-names><![CDATA[H.]]></given-names>
</name>
<name>
<surname><![CDATA[Vosátka]]></surname>
<given-names><![CDATA[M.]]></given-names>
</name>
<name>
<surname><![CDATA[Mat?jka]]></surname>
<given-names><![CDATA[P.]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Interaction of soil ilamentous fungi affects needle composition and nutrition of Norway spruce seedlings]]></article-title>
<source><![CDATA[Trees]]></source>
<year>2009</year>
<volume>23</volume>
<page-range>887-897</page-range></nlm-citation>
</ref>
<ref id="B73">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Münzenberger]]></surname>
<given-names><![CDATA[B.]]></given-names>
</name>
<name>
<surname><![CDATA[Bubner]]></surname>
<given-names><![CDATA[B.]]></given-names>
</name>
<name>
<surname><![CDATA[Wöllecke]]></surname>
<given-names><![CDATA[J.]]></given-names>
</name>
<name>
<surname><![CDATA[Sieber]]></surname>
<given-names><![CDATA[T.N]]></given-names>
</name>
<name>
<surname><![CDATA[Bauer]]></surname>
<given-names><![CDATA[R.]]></given-names>
</name>
<name>
<surname><![CDATA[Fladung]]></surname>
<given-names><![CDATA[M.]]></given-names>
</name>
<name>
<surname><![CDATA[Hüttl]]></surname>
<given-names><![CDATA[R.F.]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[The ectomycorrhizal morphotype Pinirhiza sclerotia is formed by Acephala macrosclerotiorum sp. nov., a close relative of Phialocephala fortinii]]></article-title>
<source><![CDATA[Mycorrhiza]]></source>
<year>2009</year>
<volume>19</volume>
<page-range>481-492</page-range></nlm-citation>
</ref>
<ref id="B74">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Muthukumar]]></surname>
<given-names><![CDATA[T.]]></given-names>
</name>
<name>
<surname><![CDATA[Tamilselvi]]></surname>
<given-names><![CDATA[V.]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Occurrence and morphology of endorhizal fungi in crop species]]></article-title>
<source><![CDATA[Tropical and Subtropical Agroecosystems]]></source>
<year>2010</year>
<volume>12</volume>
<page-range>593-604</page-range></nlm-citation>
</ref>
<ref id="B75">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Newsham]]></surname>
<given-names><![CDATA[K.K.]]></given-names>
</name>
<name>
<surname><![CDATA[Upson]]></surname>
<given-names><![CDATA[R.]]></given-names>
</name>
<name>
<surname><![CDATA[Read]]></surname>
<given-names><![CDATA[D.J.]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Mycorrhizas and dark septate endophytes in Polar Regions]]></article-title>
<source><![CDATA[Fungal Ecology]]></source>
<year>2009</year>
<volume>2</volume>
<page-range>10-20</page-range></nlm-citation>
</ref>
<ref id="B76">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[O'Dell]]></surname>
<given-names><![CDATA[T.E.]]></given-names>
</name>
<name>
<surname><![CDATA[Massicotte]]></surname>
<given-names><![CDATA[H.B.]]></given-names>
</name>
<name>
<surname><![CDATA[Trappe]]></surname>
<given-names><![CDATA[J.M.]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Root colonization of Lupinus latifolius Agardh. and Pinus contorta Dougl. by Phialocephala fortinii Wang & Wilcox]]></article-title>
<source><![CDATA[New Phytologist]]></source>
<year>1993</year>
<volume>124</volume>
<page-range>93-100</page-range></nlm-citation>
</ref>
<ref id="B77">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Pan]]></surname>
<given-names><![CDATA[J.]]></given-names>
</name>
<name>
<surname><![CDATA[Liu]]></surname>
<given-names><![CDATA[Y.]]></given-names>
</name>
<name>
<surname><![CDATA[He]]></surname>
<given-names><![CDATA[X.]]></given-names>
</name>
<name>
<surname><![CDATA[Kang]]></surname>
<given-names><![CDATA[S.]]></given-names>
</name>
<name>
<surname><![CDATA[Hou]]></surname>
<given-names><![CDATA[Y.]]></given-names>
</name>
<name>
<surname><![CDATA[An]]></surname>
<given-names><![CDATA[L.]]></given-names>
</name>
<name>
<surname><![CDATA[Feng]]></surname>
<given-names><![CDATA[H.]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Arbuscular mycorrhizal and dark septate endophytic fungi at 5,500 m on a glacier forefront in the Qinghai- Tibet Plateau, China]]></article-title>
<source><![CDATA[Symbiosis]]></source>
<year>2013</year>
<volume>60</volume>
<page-range>101-105</page-range></nlm-citation>
</ref>
<ref id="B78">
<nlm-citation citation-type="book">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Perry]]></surname>
<given-names><![CDATA[J.P.Jr.]]></given-names>
</name>
</person-group>
<source><![CDATA[The Pines ofMexico and Central America]]></source>
<year>1991</year>
<publisher-loc><![CDATA[Portland ]]></publisher-loc>
<publisher-name><![CDATA[Timber Press]]></publisher-name>
</nlm-citation>
</ref>
<ref id="B79">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Peterson]]></surname>
<given-names><![CDATA[R.L.]]></given-names>
</name>
<name>
<surname><![CDATA[Wagg]]></surname>
<given-names><![CDATA[C.]]></given-names>
</name>
<name>
<surname><![CDATA[Pautler]]></surname>
<given-names><![CDATA[M.]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Associations between microfungal endophytes and root: do structural features indicate function?]]></article-title>
<source><![CDATA[Canadian Journal of Botany]]></source>
<year>2008</year>
<volume>86</volume>
<page-range>445-456</page-range></nlm-citation>
</ref>
<ref id="B80">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Piercey]]></surname>
<given-names><![CDATA[M.M.]]></given-names>
</name>
<name>
<surname><![CDATA[Graham]]></surname>
<given-names><![CDATA[S.W.]]></given-names>
</name>
<name>
<surname><![CDATA[Currah]]></surname>
<given-names><![CDATA[R.S.]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Patterns of genetic variation in Phialocephala fortinii across a broad latitudinal transect in Canada]]></article-title>
<source><![CDATA[Mycological Research]]></source>
<year>2004</year>
<volume>108</volume>
<page-range>955-964</page-range></nlm-citation>
</ref>
<ref id="B81">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Queloz]]></surname>
<given-names><![CDATA[V.]]></given-names>
</name>
<name>
<surname><![CDATA[Grünig]]></surname>
<given-names><![CDATA[C.R.]]></given-names>
</name>
<name>
<surname><![CDATA[Sieber]]></surname>
<given-names><![CDATA[T.N.]]></given-names>
</name>
<name>
<surname><![CDATA[Holdenrieder]]></surname>
<given-names><![CDATA[O.]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Monitoring the spatial and temporal dynamics of a community of the tree-root endophyte Phialocephala fortinii s.l]]></article-title>
<source><![CDATA[New Phytologist]]></source>
<year>2005</year>
<volume>168</volume>
<page-range>651-660</page-range></nlm-citation>
</ref>
<ref id="B82">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Rains]]></surname>
<given-names><![CDATA[K.C.]]></given-names>
</name>
<name>
<surname><![CDATA[Nadkarni]]></surname>
<given-names><![CDATA[N.M.]]></given-names>
</name>
<name>
<surname><![CDATA[Bledsoe]]></surname>
<given-names><![CDATA[C.S.]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Epiphytic and terrestrial mycorrhizas in a lower montane Costa Rican cloud forest]]></article-title>
<source><![CDATA[Mycorrhiza]]></source>
<year>2003</year>
<volume>13</volume>
<page-range>257-264</page-range></nlm-citation>
</ref>
<ref id="B83">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Read]]></surname>
<given-names><![CDATA[D.J.]]></given-names>
</name>
<name>
<surname><![CDATA[Haselwandter]]></surname>
<given-names><![CDATA[K.]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Observations on the mycorrhi-zal status of some alpine plant communities]]></article-title>
<source><![CDATA[New Phytologist]]></source>
<year>1981</year>
<volume>88</volume>
<page-range>341-352</page-range></nlm-citation>
</ref>
<ref id="B84">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Redman]]></surname>
<given-names><![CDATA[R.S.]]></given-names>
</name>
<name>
<surname><![CDATA[Sheehan]]></surname>
<given-names><![CDATA[K.B.]]></given-names>
</name>
<name>
<surname><![CDATA[Stout]]></surname>
<given-names><![CDATA[R.G.]]></given-names>
</name>
<name>
<surname><![CDATA[Rodríguez]]></surname>
<given-names><![CDATA[R.J.]]></given-names>
</name>
<name>
<surname><![CDATA[Henson]]></surname>
<given-names><![CDATA[J.M.]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Thermotolerance generated by plant/fungal symbiosis]]></article-title>
<source><![CDATA[Science]]></source>
<year>2002</year>
<volume>298</volume>
<page-range>1581</page-range></nlm-citation>
</ref>
<ref id="B85">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Regvar]]></surname>
<given-names><![CDATA[M.]]></given-names>
</name>
<name>
<surname><![CDATA[Likar]]></surname>
<given-names><![CDATA[M.]]></given-names>
</name>
<name>
<surname><![CDATA[Piltaver]]></surname>
<given-names><![CDATA[A.]]></given-names>
</name>
<name>
<surname><![CDATA[Kugoni?]]></surname>
<given-names><![CDATA[N.]]></given-names>
</name>
<name>
<surname><![CDATA[Smith]]></surname>
<given-names><![CDATA[J.E.]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Fungal community structure under goat willows (Salix caprea L.) growing at metal polluted site: the potential of screening in a model phytostabilisation study]]></article-title>
<source><![CDATA[Plant and Soil]]></source>
<year>2010</year>
<volume>330</volume>
<page-range>345-356</page-range></nlm-citation>
</ref>
<ref id="B86">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Reininger]]></surname>
<given-names><![CDATA[V.]]></given-names>
</name>
<name>
<surname><![CDATA[Sieber]]></surname>
<given-names><![CDATA[T.N.]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Mycorrhiza reduces adverse effects of dark septate endophytes (DSE) on growth of conifers]]></article-title>
<source><![CDATA[PLoS ONE]]></source>
<year>2012</year>
<volume>7</volume>
<page-range>e42865</page-range></nlm-citation>
</ref>
<ref id="B87">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Richard]]></surname>
<given-names><![CDATA[C.]]></given-names>
</name>
<name>
<surname><![CDATA[Fortin]]></surname>
<given-names><![CDATA[J.A.]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[The identiication of Mycelium radicis atrovirens (Phialocephala dimorphospora)]]></article-title>
<source><![CDATA[Canadian Journal of Botany]]></source>
<year>1973</year>
<volume>51</volume>
<page-range>2247-2248</page-range></nlm-citation>
</ref>
<ref id="B88">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Richard]]></surname>
<given-names><![CDATA[C.]]></given-names>
</name>
<name>
<surname><![CDATA[Fortin]]></surname>
<given-names><![CDATA[J.A.]]></given-names>
</name>
</person-group>
<article-title xml:lang="fr"><![CDATA[Distribution géographique, écologie, physiologie, pathogenicité et sporulation du Mycelium radicis atrovirens]]></article-title>
<source><![CDATA[Phytoprotection]]></source>
<year>1974</year>
<volume>55</volume>
<page-range>67-88</page-range></nlm-citation>
</ref>
<ref id="B89">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Richard]]></surname>
<given-names><![CDATA[C.]]></given-names>
</name>
<name>
<surname><![CDATA[Fortin]]></surname>
<given-names><![CDATA[J.A.]]></given-names>
</name>
<name>
<surname><![CDATA[Fortin]]></surname>
<given-names><![CDATA[A.]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Protective effect of an ectomycorrhizal fungus against the root pathogen Mycelium radicis atrovirens]]></article-title>
<source><![CDATA[Canadian Journal of Forest Research]]></source>
<year>1971</year>
<volume>1</volume>
<page-range>246-251</page-range></nlm-citation>
</ref>
<ref id="B90">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Rodríguez]]></surname>
<given-names><![CDATA[R.J.]]></given-names>
</name>
<name>
<surname><![CDATA[White]]></surname>
<given-names><![CDATA[J.F.Jr.]]></given-names>
</name>
<name>
<surname><![CDATA[Arnold]]></surname>
<given-names><![CDATA[A.E.]]></given-names>
</name>
<name>
<surname><![CDATA[Redman]]></surname>
<given-names><![CDATA[R.S.]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Fungal endophytes: diversity and functional roles]]></article-title>
<source><![CDATA[New Phytologist]]></source>
<year>2009</year>
<volume>182</volume>
<page-range>314-330</page-range></nlm-citation>
</ref>
<ref id="B91">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Ruotsalainen]]></surname>
<given-names><![CDATA[A.]]></given-names>
</name>
<name>
<surname><![CDATA[Väre]]></surname>
<given-names><![CDATA[H.]]></given-names>
</name>
<name>
<surname><![CDATA[Vestberg]]></surname>
<given-names><![CDATA[M.]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Seasonality of root fungal colonization in low-alpine herbs]]></article-title>
<source><![CDATA[Mycorrhiza]]></source>
<year>2002</year>
<volume>12</volume>
<page-range>29-36</page-range></nlm-citation>
</ref>
<ref id="B92">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Ruotsalainen]]></surname>
<given-names><![CDATA[A.L.]]></given-names>
</name>
<name>
<surname><![CDATA[Väre]]></surname>
<given-names><![CDATA[H.]]></given-names>
</name>
<name>
<surname><![CDATA[Oksanen]]></surname>
<given-names><![CDATA[J.]]></given-names>
</name>
<name>
<surname><![CDATA[Tuomi]]></surname>
<given-names><![CDATA[J.]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Root fungus colonization along an altitudinal gradient in North Norway]]></article-title>
<source><![CDATA[Arctic, Antarctic, and Alpine Research]]></source>
<year>2004</year>
<volume>36</volume>
<page-range>239-243</page-range></nlm-citation>
</ref>
<ref id="B93">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Saito]]></surname>
<given-names><![CDATA[K.]]></given-names>
</name>
<name>
<surname><![CDATA[Kuga-Uetake]]></surname>
<given-names><![CDATA[Y.]]></given-names>
</name>
<name>
<surname><![CDATA[Saito]]></surname>
<given-names><![CDATA[M.]]></given-names>
</name>
<name>
<surname><![CDATA[Peterson]]></surname>
<given-names><![CDATA[R.L.]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Vacuolar localization of phosphorus in hyphae of Phialocephala fortinii, a dark septate fungal root endophyte]]></article-title>
<source><![CDATA[Canadian Journal of Microbiology]]></source>
<year>2006</year>
<volume>52</volume>
<page-range>643-650</page-range></nlm-citation>
</ref>
<ref id="B94">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Scervino]]></surname>
<given-names><![CDATA[J.M.]]></given-names>
</name>
<name>
<surname><![CDATA[Gottlieb]]></surname>
<given-names><![CDATA[A.]]></given-names>
</name>
<name>
<surname><![CDATA[Silvani]]></surname>
<given-names><![CDATA[V.A.]]></given-names>
</name>
<name>
<surname><![CDATA[Pérgola]]></surname>
<given-names><![CDATA[M.]]></given-names>
</name>
<name>
<surname><![CDATA[Fernández]]></surname>
<given-names><![CDATA[L.]]></given-names>
</name>
<name>
<surname><![CDATA[Godeas]]></surname>
<given-names><![CDATA[A.M.]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Exudates of dark septate endophyte (DSE) modulate the development of the arbuscular mycorrhizal fungus (AMF) Gigaspora rosea]]></article-title>
<source><![CDATA[Soil Biology and Biochemistry]]></source>
<year>2009</year>
<volume>41</volume>
<page-range>1753-1756</page-range></nlm-citation>
</ref>
<ref id="B95">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Schadt]]></surname>
<given-names><![CDATA[C.W.]]></given-names>
</name>
<name>
<surname><![CDATA[Mullen]]></surname>
<given-names><![CDATA[R.B.]]></given-names>
</name>
<name>
<surname><![CDATA[Schmidt]]></surname>
<given-names><![CDATA[S.K.]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Isolation and phylogenetic identiication of a dark-septate fungus associated with the alpine plant Ranunculus adoneus]]></article-title>
<source><![CDATA[New Phytologist]]></source>
<year>2001</year>
<volume>150</volume>
<page-range>747-755</page-range></nlm-citation>
</ref>
<ref id="B96">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Schmidt]]></surname>
<given-names><![CDATA[S.K.]]></given-names>
</name>
<name>
<surname><![CDATA[Sobieniak-Wiseman]]></surname>
<given-names><![CDATA[L.C.]]></given-names>
</name>
<name>
<surname><![CDATA[Kageyama]]></surname>
<given-names><![CDATA[S.A.]]></given-names>
</name>
<name>
<surname><![CDATA[Halloy]]></surname>
<given-names><![CDATA[S.R.P.]]></given-names>
</name>
<name>
<surname><![CDATA[Schadt]]></surname>
<given-names><![CDATA[C.W.]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Mycorrhizal and dark-septate fungi in plant roots above 4270 meters elevation in the Andes and Rocky Mountains]]></article-title>
<source><![CDATA[Arctic, Antarctic, and Alpine Research]]></source>
<year>2008</year>
<volume>40</volume>
<page-range>576-583</page-range></nlm-citation>
</ref>
<ref id="B97">
<nlm-citation citation-type="book">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Siddiqui]]></surname>
<given-names><![CDATA[Z.A.]]></given-names>
</name>
<name>
<surname><![CDATA[Pichtel]]></surname>
<given-names><![CDATA[J.]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Mycorrhizae: an overview]]></article-title>
<person-group person-group-type="editor">
<name>
<surname><![CDATA[Siddiqui]]></surname>
<given-names><![CDATA[Z.A.]]></given-names>
</name>
<name>
<surname><![CDATA[Akhtar]]></surname>
<given-names><![CDATA[M.S.]]></given-names>
</name>
<name>
<surname><![CDATA[Futai]]></surname>
<given-names><![CDATA[K.]]></given-names>
</name>
</person-group>
<source><![CDATA[Mycorrhizae: Sustainable Agriculture and Forestry]]></source>
<year>2008</year>
<page-range>1-35</page-range><publisher-loc><![CDATA[Berlín ]]></publisher-loc>
<publisher-name><![CDATA[Springer]]></publisher-name>
</nlm-citation>
</ref>
<ref id="B98">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Silvani]]></surname>
<given-names><![CDATA[V.A]]></given-names>
</name>
<name>
<surname><![CDATA[Fracchia]]></surname>
<given-names><![CDATA[S.]]></given-names>
</name>
<name>
<surname><![CDATA[Fernández]]></surname>
<given-names><![CDATA[L.]]></given-names>
</name>
<name>
<surname><![CDATA[Pérgola]]></surname>
<given-names><![CDATA[M.]]></given-names>
</name>
<name>
<surname><![CDATA[Godeas]]></surname>
<given-names><![CDATA[A.]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[A simple method to obtain endophytic microorganisms from ield-collected roots]]></article-title>
<source><![CDATA[Soil Biology and Biochemistry]]></source>
<year>2008</year>
<volume>40</volume>
<page-range>1259-1263</page-range></nlm-citation>
</ref>
<ref id="B99">
<nlm-citation citation-type="book">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Smith]]></surname>
<given-names><![CDATA[S.E.]]></given-names>
</name>
<name>
<surname><![CDATA[Read]]></surname>
<given-names><![CDATA[D.J.]]></given-names>
</name>
</person-group>
<source><![CDATA[Mycorrhizal Symbiosis]]></source>
<year>2008</year>
<edition>3ª</edition>
<publisher-loc><![CDATA[Londres ]]></publisher-loc>
<publisher-name><![CDATA[Academic Press]]></publisher-name>
</nlm-citation>
</ref>
<ref id="B100">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Stevens]]></surname>
<given-names><![CDATA[K.J.]]></given-names>
</name>
<name>
<surname><![CDATA[Wellner]]></surname>
<given-names><![CDATA[M.R.]]></given-names>
</name>
<name>
<surname><![CDATA[Acevedo]]></surname>
<given-names><![CDATA[M.F.]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Dark septate endophyte and arbuscular mycorrhizal status of vegetation colonizing a bottomland hardwood forest after a 100 year flood]]></article-title>
<source><![CDATA[Aquatic Botany]]></source>
<year>2010</year>
<volume>92</volume>
<page-range>105-111</page-range></nlm-citation>
</ref>
<ref id="B101">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Tellenbach]]></surname>
<given-names><![CDATA[C.]]></given-names>
</name>
<name>
<surname><![CDATA[Sumarah]]></surname>
<given-names><![CDATA[M.W.]]></given-names>
</name>
<name>
<surname><![CDATA[Grünig]]></surname>
<given-names><![CDATA[C.R.]]></given-names>
</name>
<name>
<surname><![CDATA[Miller]]></surname>
<given-names><![CDATA[J.D.]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Inhibition of Phytophthora species by secondary metabolites produced by the dark septate endophyte Phyalocephala europaea]]></article-title>
<source><![CDATA[Fungal Ecology]]></source>
<year>2013</year>
<volume>6</volume>
<page-range>12-18</page-range></nlm-citation>
</ref>
<ref id="B102">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Treu]]></surname>
<given-names><![CDATA[R.]]></given-names>
</name>
<name>
<surname><![CDATA[Laursen]]></surname>
<given-names><![CDATA[G.A.]]></given-names>
</name>
<name>
<surname><![CDATA[Stephenson]]></surname>
<given-names><![CDATA[S.L.]]></given-names>
</name>
<name>
<surname><![CDATA[Landolt]]></surname>
<given-names><![CDATA[J.C.]]></given-names>
</name>
<name>
<surname><![CDATA[Densmore]]></surname>
<given-names><![CDATA[R.]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Mycorrhizae from Denali National Park and Preserve, Alaska]]></article-title>
<source><![CDATA[Mycorrhiza]]></source>
<year>1996</year>
<volume>6</volume>
<page-range>21-29</page-range></nlm-citation>
</ref>
<ref id="B103">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Uma]]></surname>
<given-names><![CDATA[E.]]></given-names>
</name>
<name>
<surname><![CDATA[Sathiyadash]]></surname>
<given-names><![CDATA[K.]]></given-names>
</name>
<name>
<surname><![CDATA[Loganathan]]></surname>
<given-names><![CDATA[J.]]></given-names>
</name>
<name>
<surname><![CDATA[Muthukumar]]></surname>
<given-names><![CDATA[T.]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Tree species as hosts for arbuscular mycorrhizal and dark septate endophyte fungi]]></article-title>
<source><![CDATA[Journal of Forestry Research]]></source>
<year>2012</year>
<volume>23</volume>
<page-range>641-649</page-range></nlm-citation>
</ref>
<ref id="B104">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Upson]]></surname>
<given-names><![CDATA[R.]]></given-names>
</name>
<name>
<surname><![CDATA[Newsham]]></surname>
<given-names><![CDATA[K.K.]]></given-names>
</name>
<name>
<surname><![CDATA[Read]]></surname>
<given-names><![CDATA[D.J.]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Root-fungal associations of Colobanthus quitensis and Deschampsia antarctica in the maritime and subantarctic]]></article-title>
<source><![CDATA[Arctic, Antarctic, and Alpine Research]]></source>
<year>2008</year>
<volume>40</volume>
<page-range>592-599</page-range></nlm-citation>
</ref>
<ref id="B105">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Upson]]></surname>
<given-names><![CDATA[R.]]></given-names>
</name>
<name>
<surname><![CDATA[Read]]></surname>
<given-names><![CDATA[D.J.]]></given-names>
</name>
<name>
<surname><![CDATA[Newsham]]></surname>
<given-names><![CDATA[K.K.]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Nitrogen form influences the response of Deschampsia antarctica to dark septate root endophytes]]></article-title>
<source><![CDATA[Mycorrhiza]]></source>
<year>2009</year>
<volume>20</volume>
<page-range>1-11</page-range></nlm-citation>
</ref>
<ref id="B106">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Upson]]></surname>
<given-names><![CDATA[R.]]></given-names>
</name>
<name>
<surname><![CDATA[Newsham]]></surname>
<given-names><![CDATA[K.K.]]></given-names>
</name>
<name>
<surname><![CDATA[Bridge]]></surname>
<given-names><![CDATA[P.D.]]></given-names>
</name>
<name>
<surname><![CDATA[Pearce]]></surname>
<given-names><![CDATA[D.A.]]></given-names>
</name>
<name>
<surname><![CDATA[Read]]></surname>
<given-names><![CDATA[D.J.]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Taxonomic afinities of dark septate root endophytes of Colobanthus quitensis and Deschampsia antarctica, the two native Antarctic vascular plant species]]></article-title>
<source><![CDATA[Fungal Ecology]]></source>
<year>2009</year>
<volume>2</volume>
<page-range>184-196</page-range></nlm-citation>
</ref>
<ref id="B107">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Usuki]]></surname>
<given-names><![CDATA[F.]]></given-names>
</name>
<name>
<surname><![CDATA[Narisawa]]></surname>
<given-names><![CDATA[K.]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Formation of structures resembling ericoid mycorrhizas by the root endophytic fungus Heteroconium chaetospira within roots of Rhododendron obtusum var. kaempferi]]></article-title>
<source><![CDATA[Mycorrhiza]]></source>
<year>2005</year>
<volume>15</volume>
<page-range>61-64</page-range></nlm-citation>
</ref>
<ref id="B108">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Usuki]]></surname>
<given-names><![CDATA[F.]]></given-names>
</name>
<name>
<surname><![CDATA[Narisawa]]></surname>
<given-names><![CDATA[K.]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[A mutualistic symbiosis between a dark septate endophytic fungus, Heteroconium chaetospira, and nonmycorrhizal plant, Chinese cabbage]]></article-title>
<source><![CDATA[Mycologia]]></source>
<year>2007</year>
<volume>99</volume>
<page-range>175-184</page-range></nlm-citation>
</ref>
<ref id="B109">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Valencia]]></surname>
<given-names><![CDATA[A. S.]]></given-names>
</name>
</person-group>
<article-title xml:lang="es"><![CDATA[Diversidad del género Quercus (Fagaceae) en México]]></article-title>
<source><![CDATA[Boletín de la Sociedad Botánica de México]]></source>
<year>2004</year>
<volume>75</volume>
<page-range>33-53</page-range></nlm-citation>
</ref>
<ref id="B110">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Väre]]></surname>
<given-names><![CDATA[H.]]></given-names>
</name>
<name>
<surname><![CDATA[Vestberg]]></surname>
<given-names><![CDATA[M.]]></given-names>
</name>
<name>
<surname><![CDATA[Eurola]]></surname>
<given-names><![CDATA[S.]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Mycorrhiza and root-associated fungi in Spitsbergen]]></article-title>
<source><![CDATA[Mycorrhiza]]></source>
<year>1992</year>
<volume>1</volume>
<page-range>93-104</page-range></nlm-citation>
</ref>
<ref id="B111">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Villaseñor]]></surname>
<given-names><![CDATA[J.L.]]></given-names>
</name>
<name>
<surname><![CDATA[Ortíz]]></surname>
<given-names><![CDATA[E.]]></given-names>
</name>
</person-group>
<article-title xml:lang="es"><![CDATA[Biodiversidad de las plantas con flores (División Magnoliophyta) en México]]></article-title>
<source><![CDATA[Revista Mexicana de Biodiversidad]]></source>
<year>2014</year>
<volume>85(supl.)</volume>
<page-range>S134-S142</page-range></nlm-citation>
</ref>
<ref id="B112">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Wagg]]></surname>
<given-names><![CDATA[C.]]></given-names>
</name>
<name>
<surname><![CDATA[Pautler]]></surname>
<given-names><![CDATA[M.]]></given-names>
</name>
<name>
<surname><![CDATA[Massicotte]]></surname>
<given-names><![CDATA[H.B.]]></given-names>
</name>
<name>
<surname><![CDATA[Peterson]]></surname>
<given-names><![CDATA[R.L.]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[The co-occurrence of ectomycorrhizal, arbuscular mycorrhizal, and dark septate fungi in seedlings of four members of the Pinaceae]]></article-title>
<source><![CDATA[Mycorrhiza]]></source>
<year>2008</year>
<volume>18</volume>
<page-range>103-110</page-range></nlm-citation>
</ref>
<ref id="B113">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Wang]]></surname>
<given-names><![CDATA[C.J.K.]]></given-names>
</name>
<name>
<surname><![CDATA[Wilcox]]></surname>
<given-names><![CDATA[H.E.]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[New species of ectendomycorrhizal and pseudomycorrhizal fungi: Phialophora finlandia, Chloridium paucisporum, and Phialocephala fortinii]]></article-title>
<source><![CDATA[Mycologia]]></source>
<year>1985</year>
<volume>77</volume>
<page-range>951-958</page-range></nlm-citation>
</ref>
<ref id="B114">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Wang]]></surname>
<given-names><![CDATA[W.]]></given-names>
</name>
<name>
<surname><![CDATA[Tsuneda]]></surname>
<given-names><![CDATA[A.]]></given-names>
</name>
<name>
<surname><![CDATA[Gibas]]></surname>
<given-names><![CDATA[C.F.]]></given-names>
</name>
<name>
<surname><![CDATA[Currah]]></surname>
<given-names><![CDATA[R.S.]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Cryptosporiopsis species isolated from the roots of aspen in central Alberta: identification, morphology, and interactions with the host, in vitro]]></article-title>
<source><![CDATA[Canadian Journal of Botany]]></source>
<year>2007</year>
<volume>85</volume>
<page-range>1214-1226</page-range></nlm-citation>
</ref>
<ref id="B115">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Weishampel]]></surname>
<given-names><![CDATA[P.A.]]></given-names>
</name>
<name>
<surname><![CDATA[Bedford]]></surname>
<given-names><![CDATA[B.L.]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Wetland dicots and monocots differ in colonization by arbuscular mycorrhizal fungi and dark septate endophytes]]></article-title>
<source><![CDATA[Mycorrhiza]]></source>
<year>2006</year>
<volume>16</volume>
<page-range>495-502</page-range></nlm-citation>
</ref>
<ref id="B116">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Wilcox]]></surname>
<given-names><![CDATA[H.E.]]></given-names>
</name>
<name>
<surname><![CDATA[Wang]]></surname>
<given-names><![CDATA[C.J.K.]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Ectomycorrhizal and ectendo-mycorrhizal associations of Phialophora finlandia with Pinus resinosa, Picea rubens, and Betula alleghaniensis]]></article-title>
<source><![CDATA[Canadian Journal of Forest Research]]></source>
<year>1987</year>
<volume>17</volume>
<page-range>976-990</page-range></nlm-citation>
</ref>
<ref id="B117">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Wilson]]></surname>
<given-names><![CDATA[B.J.]]></given-names>
</name>
<name>
<surname><![CDATA[Addy]]></surname>
<given-names><![CDATA[H.D.]]></given-names>
</name>
<name>
<surname><![CDATA[Tsuneda]]></surname>
<given-names><![CDATA[A.]]></given-names>
</name>
<name>
<surname><![CDATA[Hambleton]]></surname>
<given-names><![CDATA[S.]]></given-names>
</name>
<name>
<surname><![CDATA[Currah]]></surname>
<given-names><![CDATA[R.S.]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Phialocephala sphaeroides, sp. nov., a new species among the dark septate endophytes from a boreal wetland in Canada]]></article-title>
<source><![CDATA[Canadian Journal of Botany]]></source>
<year>2004</year>
<volume>82</volume>
<page-range>607-617</page-range></nlm-citation>
</ref>
<ref id="B118">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Wu]]></surname>
<given-names><![CDATA[L.]]></given-names>
</name>
<name>
<surname><![CDATA[Guo]]></surname>
<given-names><![CDATA[S.]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Interaction between an isolate of dark-septate fungi and its host plant Saussurea involucrata]]></article-title>
<source><![CDATA[Mycorrhiza]]></source>
<year>2008</year>
<volume>18</volume>
<page-range>79-85</page-range></nlm-citation>
</ref>
<ref id="B119">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Yonezawa]]></surname>
<given-names><![CDATA[M.]]></given-names>
</name>
<name>
<surname><![CDATA[Takahashi]]></surname>
<given-names><![CDATA[J.]]></given-names>
</name>
<name>
<surname><![CDATA[Hashiba]]></surname>
<given-names><![CDATA[T.]]></given-names>
</name>
<name>
<surname><![CDATA[Usuki]]></surname>
<given-names><![CDATA[F.]]></given-names>
</name>
<name>
<surname><![CDATA[Narisawa]]></surname>
<given-names><![CDATA[K.]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Anatomical study on the interaction between the root endophytic fungus Heteroconium chaetospira and Chinese cabbage]]></article-title>
<source><![CDATA[Mycoscience]]></source>
<year>2004</year>
<volume>45</volume>
<page-range>367-371</page-range></nlm-citation>
</ref>
<ref id="B120">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Young]]></surname>
<given-names><![CDATA[N.]]></given-names>
</name>
<name>
<surname><![CDATA[Bullock]]></surname>
<given-names><![CDATA[S.]]></given-names>
</name>
<name>
<surname><![CDATA[Orlovich]]></surname>
<given-names><![CDATA[D.A.]]></given-names>
</name>
<name>
<surname><![CDATA[Ashford]]></surname>
<given-names><![CDATA[A.E.]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Association of polyphosphate with protein in freeze-substituted sclerotia of Sclerotinia minor]]></article-title>
<source><![CDATA[Protoplasma]]></source>
<year>1993</year>
<volume>174</volume>
<page-range>134-141</page-range></nlm-citation>
</ref>
<ref id="B121">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Yu]]></surname>
<given-names><![CDATA[T.]]></given-names>
</name>
<name>
<surname><![CDATA[Nassuth]]></surname>
<given-names><![CDATA[A.]]></given-names>
</name>
<name>
<surname><![CDATA[Peterson]]></surname>
<given-names><![CDATA[R.L.]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Characterization of the interaction between the dark septate fungus Phialocephala for-tinii and Asparagus officinalis roots]]></article-title>
<source><![CDATA[Canadian Journal of Microbiology]]></source>
<year>2001</year>
<volume>47</volume>
<page-range>41-753</page-range></nlm-citation>
</ref>
<ref id="B122">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Yuan]]></surname>
<given-names><![CDATA[Z.L.]]></given-names>
</name>
<name>
<surname><![CDATA[Zhang]]></surname>
<given-names><![CDATA[C.L.]]></given-names>
</name>
<name>
<surname><![CDATA[Lin]]></surname>
<given-names><![CDATA[F.C.]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Role of diverse non-systemic fungal endophytes in plant performance and response to stress: progress and aproaches]]></article-title>
<source><![CDATA[Journal of Plant Growth Regulation]]></source>
<year>2010</year>
<volume>29</volume>
<page-range>116-126</page-range></nlm-citation>
</ref>
<ref id="B123">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Yuan]]></surname>
<given-names><![CDATA[Z.L.]]></given-names>
</name>
<name>
<surname><![CDATA[Lin]]></surname>
<given-names><![CDATA[F.C.]]></given-names>
</name>
<name>
<surname><![CDATA[Zhang]]></surname>
<given-names><![CDATA[C.L.]]></given-names>
</name>
<name>
<surname><![CDATA[Kubicek]]></surname>
<given-names><![CDATA[C.P.]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[A new species of Harpophora (Magnaporthaceae) recovered from healthy wild rice (Oryza granulata) roots, representing a novel member of a beneficial dark septate endophyte]]></article-title>
<source><![CDATA[FEMS Microbiology Letters]]></source>
<year>2010</year>
<volume>307</volume>
<page-range>94-101</page-range></nlm-citation>
</ref>
<ref id="B124">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Zhang]]></surname>
<given-names><![CDATA[Y.]]></given-names>
</name>
<name>
<surname><![CDATA[Li]]></surname>
<given-names><![CDATA[T.]]></given-names>
</name>
<name>
<surname><![CDATA[Zhao]]></surname>
<given-names><![CDATA[Z.W.]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Colonization characteristics and composition of dark septate endophytes (DSE) in a lead and zinc slag heap in Southwest China]]></article-title>
<source><![CDATA[Soil and Sediment Contamination]]></source>
<year>2013</year>
<volume>22</volume>
<page-range>532-545</page-range></nlm-citation>
</ref>
<ref id="B125">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Zhang]]></surname>
<given-names><![CDATA[H.H.]]></given-names>
</name>
<name>
<surname><![CDATA[Tang]]></surname>
<given-names><![CDATA[M.]]></given-names>
</name>
<name>
<surname><![CDATA[Che]]></surname>
<given-names><![CDATA[H.]]></given-names>
</name>
<name>
<surname><![CDATA[Wang]]></surname>
<given-names><![CDATA[Y.J.]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Effects of dark-septate endophyte isolate LBF-2 on the medicinal plant Lycium barbarum L]]></article-title>
<source><![CDATA[Journal of Microbiology]]></source>
<year>2012</year>
<volume>50</volume>
<page-range>91-96</page-range></nlm-citation>
</ref>
<ref id="B126">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Zhang]]></surname>
<given-names><![CDATA[Y.]]></given-names>
</name>
<name>
<surname><![CDATA[Zhang]]></surname>
<given-names><![CDATA[Y.]]></given-names>
</name>
<name>
<surname><![CDATA[Liu]]></surname>
<given-names><![CDATA[M.]]></given-names>
</name>
<name>
<surname><![CDATA[Shi]]></surname>
<given-names><![CDATA[X.]]></given-names>
</name>
<name>
<surname><![CDATA[Zhao]]></surname>
<given-names><![CDATA[Z.]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Dark septate endophyte (DSE) fungi isolated from metal polluted soils: Their taxonomic position, tolerance, and accumulation of heavy metals In Vitro]]></article-title>
<source><![CDATA[Journal of Microbiology]]></source>
<year>2008</year>
<volume>46</volume>
<page-range>624-634</page-range></nlm-citation>
</ref>
</ref-list>
</back>
</article>
