<?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>S2007-42982022000200345</article-id>
<article-id pub-id-type="doi">10.17129/botsci.2953</article-id>
<title-group>
<article-title xml:lang="es"><![CDATA[Evidencia de asociaciones fúngicas en Phlegmariurus reflexus (Lycopodiaceae)]]></article-title>
<article-title xml:lang="en"><![CDATA[Evidence of fungal associations in Phlegmariurus reflexus (Lycopodiaceae)]]></article-title>
</title-group>
<contrib-group>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Sánchez Baizabal]]></surname>
<given-names><![CDATA[Erwin]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Medel-Ortiz]]></surname>
<given-names><![CDATA[Rosario]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Trejo]]></surname>
<given-names><![CDATA[Dora]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
</contrib-group>
<aff id="Af1">
<institution><![CDATA[,Universidad Veracruzana Facultad de Biología ]]></institution>
<addr-line><![CDATA[Xalapa Veracruz]]></addr-line>
<country>Mexico</country>
</aff>
<aff id="Af2">
<institution><![CDATA[,Universidad Veracruzana Centro de Investigación en Micología Aplicada ]]></institution>
<addr-line><![CDATA[Xalapa Veracruz]]></addr-line>
<country>Mexico</country>
</aff>
<aff id="Af3">
<institution><![CDATA[,Universidad Veracruzana Facultad de Agronomía ]]></institution>
<addr-line><![CDATA[Xalapa Veracruz]]></addr-line>
<country>Mexico</country>
</aff>
<pub-date pub-type="pub">
<day>00</day>
<month>06</month>
<year>2022</year>
</pub-date>
<pub-date pub-type="epub">
<day>00</day>
<month>06</month>
<year>2022</year>
</pub-date>
<volume>100</volume>
<numero>2</numero>
<fpage>345</fpage>
<lpage>352</lpage>
<copyright-statement/>
<copyright-year/>
<self-uri xlink:href="http://www.scielo.org.mx/scielo.php?script=sci_arttext&amp;pid=S2007-42982022000200345&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://www.scielo.org.mx/scielo.php?script=sci_abstract&amp;pid=S2007-42982022000200345&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://www.scielo.org.mx/scielo.php?script=sci_pdf&amp;pid=S2007-42982022000200345&amp;lng=en&amp;nrm=iso"></self-uri><abstract abstract-type="short" xml:lang="es"><p><![CDATA[Resumen  Antecedentes: Las asociaciones simbióticas de plantas con hongos están ampliamente distribuidas, más del 90 % de las plantas terrestres llevan a cabo algún tipo de simbiosis. En México, estas relaciones mutualistas en grupos vegetales basales han sido poco exploradas, ejemplo de esto es la familia Lycopodiaceae de la cual existen pocos trabajos relacionados con este tema en nuestro país.  Pregunta:  La pregunta que sustenta este trabajo es ¿cuál es el estatus de Phlegmariurus reflexus (Lycopodiaceae) con respecto a la simbiosis con hongos micorrízicos arbusculares?  Sitios de estudio y fechas:  El muestreo se realizó en marzo del 2019, en un fragmento de bosque mesófilo de montaña, ubicado en el municipio San Andrés Tlalnelhuayocan, Veracruz. Se trazaron dos transectos de 1 × 15 m, en cada uno se recolectaron las raíces de tres individuos diferentes separados cada uno por 5 m. Las raíces se almacenaron en frascos con solución FAA (Formol-Alcohol-Ácido acético). Las muestras fueron procesadas bajo la técnica de clareo y tinción de modificada para raíces no lignificadas.  Resultados:  Se analizaron 850 fragmentos de raíces, encontrando un porcentaje de micorrización del 6.8 - 17.1 %, todas las plantas muestreadas presentaron evidencia de HMA, así como estructuras (hifas septadas y micro esclerocios). Los bajos porcentajes encontrados coinciden con los que se han reportado para la familia Lycopodiaceae en otras partes.  Conclusión:  Este trabajo representa una primera aproximación al estudio de las micorrizas en la familia Lycopodiaceae en México.]]></p></abstract>
<abstract abstract-type="short" xml:lang="en"><p><![CDATA[Abstract  Background: Symbiotic associations of plants with fungi are widely distributed, more than 90 % of terrestrial plants carry out this symbiosis. In Mexico, such associations with basal plant groups have been poorly explored, an example of this being the family Lycopodiaceae of which there are few studies related to this associations in our country.  Question:  The question underlying this work is what is the status of Phlegmariurus reflexus (Lycopodiaceae) regarding symbiosis with arbuscular mycorrhizal fungi?  Study site and years of study:  The sampling was carried out in March 2019, in a fragment of cloud forest, located in the municipality of San Andrés Tlalnelhuayocan, Veracruz.  Methods:  Two transects of 1 × 15 m were traced, in each one the roots of three different individuals were collected separated each one by 5 m. The roots were stored in bottles with FAA solution (Formaldehyde-Alcohol-Acetic Acid). The samples were processed under the technique of thinning and staining modified for non-lignified roots.  Results:  Eight hundred and fifty root fragments were analyzed, finding a mycorrhization percentage of 6.8 - 17.1 %; all the sampled plants presented evidence of AM associations. The low percentages found agree with those reported for the Lycopodiaceae family in other parts of the world.  Conclusion:  This work represents a first approach to the study of mycorrhizae in the Lycopodiaceae in Mexico.]]></p></abstract>
<kwd-group>
<kwd lng="es"><![CDATA[bosque mesófilo de montaña]]></kwd>
<kwd lng="es"><![CDATA[hongos AM]]></kwd>
<kwd lng="es"><![CDATA[México]]></kwd>
<kwd lng="es"><![CDATA[plantas basales]]></kwd>
<kwd lng="en"><![CDATA[AM Fungi]]></kwd>
<kwd lng="en"><![CDATA[Basal plants]]></kwd>
<kwd lng="en"><![CDATA[cloud forest]]></kwd>
<kwd lng="en"><![CDATA[Mexico]]></kwd>
</kwd-group>
</article-meta>
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