<?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>0187-7151</journal-id>
<journal-title><![CDATA[Acta botánica mexicana]]></journal-title>
<abbrev-journal-title><![CDATA[Act. Bot. Mex]]></abbrev-journal-title>
<issn>0187-7151</issn>
<publisher>
<publisher-name><![CDATA[Instituto de Ecología A.C., Centro Regional del Bajío]]></publisher-name>
</publisher>
</journal-meta>
<article-meta>
<article-id>S0187-71512019000100117</article-id>
<article-id pub-id-type="doi">10.21829/abm126.2019.1434</article-id>
<title-group>
<article-title xml:lang="es"><![CDATA[Diversidad de licopodios y helechos del bosque tropical subcaducifolio del estado de Hidalgo, México]]></article-title>
<article-title xml:lang="en"><![CDATA[Diversity of lycopods and ferns of the tropical subdeciduous forest of Hidalgo state, Mexico]]></article-title>
</title-group>
<contrib-group>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Martínez-Cabrera]]></surname>
<given-names><![CDATA[Dorismilda]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Hernández-Hernández]]></surname>
<given-names><![CDATA[Nubia Neydy]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Isidro-Hernández]]></surname>
<given-names><![CDATA[Benjamín]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Hernández-Álvarez]]></surname>
<given-names><![CDATA[Adriana Gisela]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Sánchez-González]]></surname>
<given-names><![CDATA[Arturo]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
</contrib-group>
<aff id="Af1">
<institution><![CDATA[,Instituto Tecnológico de Huejutla  ]]></institution>
<addr-line><![CDATA[ Hidalgo]]></addr-line>
<country>Mexico</country>
</aff>
<aff id="Af2">
<institution><![CDATA[,Universidad Autónoma del Estado de Hidalgo Centro de Investigaciones Biológicas ]]></institution>
<addr-line><![CDATA[ Hidalgo]]></addr-line>
<country>Mexico</country>
</aff>
<pub-date pub-type="pub">
<day>00</day>
<month>00</month>
<year>2019</year>
</pub-date>
<pub-date pub-type="epub">
<day>00</day>
<month>00</month>
<year>2019</year>
</pub-date>
<numero>126</numero>
<copyright-statement/>
<copyright-year/>
<self-uri xlink:href="http://www.scielo.org.mx/scielo.php?script=sci_arttext&amp;pid=S0187-71512019000100117&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://www.scielo.org.mx/scielo.php?script=sci_abstract&amp;pid=S0187-71512019000100117&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://www.scielo.org.mx/scielo.php?script=sci_pdf&amp;pid=S0187-71512019000100117&amp;lng=en&amp;nrm=iso"></self-uri><abstract abstract-type="short" xml:lang="es"><p><![CDATA[Resumen:  Antecedentes y Objetivos:  Los estudios florísticos enfocados en helechos y licopodios en los bosques tropicales de México son escasos. Los objetivos de la presente investigación fueron conocer la riqueza de ambos grupos en el bosque tropical subcaducifolio (BTS) del estado de Hidalgo y comparar su composición y riqueza a nivel de especie con la de otras regiones del país con el mismo tipo de vegetación.  Métodos:  La recolección de ejemplares se realizó en 26 localidades de seis municipios con BTS en la Huasteca Hidalguense. La determinación taxonómica fue hasta nivel de especie. La semejanza taxonómica entre municipios se estimó con análisis de agrupamiento (índice de Sørensen y UPGMA), y la riqueza de especies entre regiones con un índice de diversidad taxonómica.  Resultados clave: En el BTS de Hidalgo se identificaron 12 familias, 32 géneros, 66 especies y un híbrido de helechos, así como una familia, un género y seis especies de licopodios. Las familias con mayor número de géneros fueron Pteridaceae (9) y Polypodiaceae (6). Los géneros con mayor riqueza de especies fueron Anemia y Selaginella, con seis especies cada uno. Las especies de amplia distribución fueron Adiantum tenerum y Tectaria heracleifolia (constancia de 85%). Se registraron seis especies por primera vez en la entidad. La semejanza florística entre municipios fue alta, excepto Huehuetla, situado en el extremo sur del área de estudio. El BTS de Hidalgo ocupa el tercer lugar en riqueza de especies por unidad de area (6.58/ha), dentro de los bosques tropicales del país.  Conclusiones: La riqueza de especies del BTS de Hidalgo es alta con respecto a la de otras regiones con el mismo tipo de vegetación en México, relevante para implementar planes de manejo y conservación, considerando el elevado grado de deterioro de este ecosistema por las actividades humanas.]]></p></abstract>
<abstract abstract-type="short" xml:lang="en"><p><![CDATA[Abstract:  Background and Aims: Floristic studies of ferns and lycopods in the tropical forests of Mexico are scarce. The objectives of the present study were to know the richness of both groups in the tropical subdeciduous forest (BTS) of the state of Hidalgo, and compare their composition and richness at the species level with that of other regions of the country with the same type of vegetation.  Methods:  Collection of plant specimens was carried out in 26 localities of six municipalities with BTS of Hidalgo state. The taxonomic determination was realized up to species level. The taxonomic similarity between municipalities was estimated with cluster analysis (Sørensen and UPGMA index), and species richness among regions with an index of taxonomic diversity.  Key results:  In the BTS of Hidalgo, 12 families, 32 genera, 66 species and a fern hybrid were identified, as well as one family, one genera, and six species of lycopods. The families with the largest number of genera were Pteridaceae (9) and Polypodiaceae (6). The genera with the highest species richness were Anemia and Selaginella, with six species each. The widely distributed species were Adiantum tenerum and Tectaria heracleifolia (constancy of 85%). Six species were registered for the first time in the state. The floristic similarity between municipalities was high, except Huehuetla, located in the southern end of the study area. The BTS of Hidalgo occupies the third place in species per unit area (6.58/ha), within the tropical forests of the country.  Conclusions:  The species richness of the BTS of Hidalgo is high with respect to other regions with the same type of vegetation in Mexico, which is relevant to implement management and conservation plans, considering the high degree of deterioration of this ecosystem by human activities.]]></p></abstract>
<kwd-group>
<kwd lng="es"><![CDATA[análisis de agrupamiento]]></kwd>
<kwd lng="es"><![CDATA[distribución geográfica]]></kwd>
<kwd lng="es"><![CDATA[Lycopodiopsida]]></kwd>
<kwd lng="es"><![CDATA[Polypodiopsida]]></kwd>
<kwd lng="es"><![CDATA[región Huasteca]]></kwd>
<kwd lng="en"><![CDATA[cluster analysis]]></kwd>
<kwd lng="en"><![CDATA[geographical]]></kwd>
<kwd lng="en"><![CDATA[distribution]]></kwd>
<kwd lng="en"><![CDATA[Huasteca region]]></kwd>
<kwd lng="en"><![CDATA[Lycopodiopsida]]></kwd>
<kwd lng="en"><![CDATA[Polypodiopsida]]></kwd>
</kwd-group>
</article-meta>
</front><back>
<ref-list>
<ref id="B1">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Acebey]]></surname>
<given-names><![CDATA[A. R.]]></given-names>
</name>
<name>
<surname><![CDATA[Krömer]]></surname>
<given-names><![CDATA[T.]]></given-names>
</name>
<name>
<surname><![CDATA[Kessler]]></surname>
<given-names><![CDATA[M.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Species richness and vertical distribution of ferns and lycophytes along an elevational gradient in Los Tuxtlas, Veracruz, Mexico]]></article-title>
<source><![CDATA[Flora]]></source>
<year>2017</year>
<volume>235</volume>
<page-range>83-91</page-range></nlm-citation>
</ref>
<ref id="B2">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Acebey]]></surname>
<given-names><![CDATA[A. R.]]></given-names>
</name>
<name>
<surname><![CDATA[Krömer]]></surname>
<given-names><![CDATA[T.]]></given-names>
</name>
<name>
<surname><![CDATA[Vázquez-Torres]]></surname>
<given-names><![CDATA[M.]]></given-names>
</name>
<name>
<surname><![CDATA[Tejero-Díez]]></surname>
<given-names><![CDATA[J. D.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Helechos y licófitos de la Reserva de la Biosfera Los Tuxtlas, Veracruz, México]]></article-title>
<source><![CDATA[Botanical Sciences]]></source>
<year>2015</year>
<volume>93</volume>
<numero>2</numero>
<issue>2</issue>
<page-range>313-44</page-range></nlm-citation>
</ref>
<ref id="B3">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Almeida]]></surname>
<given-names><![CDATA[T. A.]]></given-names>
</name>
<name>
<surname><![CDATA[Hennequin]]></surname>
<given-names><![CDATA[S.]]></given-names>
</name>
<name>
<surname><![CDATA[Schneider]]></surname>
<given-names><![CDATA[H.]]></given-names>
</name>
<name>
<surname><![CDATA[Smith]]></surname>
<given-names><![CDATA[A. R.]]></given-names>
</name>
<name>
<surname><![CDATA[Nogueira-Batista]]></surname>
<given-names><![CDATA[J. A.]]></given-names>
</name>
<name>
<surname><![CDATA[Ramalho]]></surname>
<given-names><![CDATA[A. J.]]></given-names>
</name>
<name>
<surname><![CDATA[Proite]]></surname>
<given-names><![CDATA[K.]]></given-names>
</name>
<name>
<surname><![CDATA[Salino]]></surname>
<given-names><![CDATA[A.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Towards a phylogenetic generic classification of Thelypteridaceae: Additional sampling suggests alterations of neotropical taxa and further study of paleotropical genera]]></article-title>
<source><![CDATA[Molecular Phylogenetics and Evolution]]></source>
<year>2016</year>
<volume>94</volume>
<page-range>688-700</page-range></nlm-citation>
</ref>
<ref id="B4">
<nlm-citation citation-type="book">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Arreguín-Sánchez]]></surname>
<given-names><![CDATA[M. L.]]></given-names>
</name>
<name>
<surname><![CDATA[Fernández-Nava]]></surname>
<given-names><![CDATA[R.]]></given-names>
</name>
<name>
<surname><![CDATA[Palacios-Chávez]]></surname>
<given-names><![CDATA[R.]]></given-names>
</name>
<name>
<surname><![CDATA[Quiroz-García]]></surname>
<given-names><![CDATA[D. L.]]></given-names>
</name>
</person-group>
<source><![CDATA[Pteridoflora ilustrada del estado de Querétaro, México]]></source>
<year>2001</year>
<page-range>470</page-range><publisher-loc><![CDATA[México, D.F., México ]]></publisher-loc>
<publisher-name><![CDATA[Escuela Nacional de Ciencas Biológicas, Instituto Politécnico Nacional]]></publisher-name>
</nlm-citation>
</ref>
<ref id="B5">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Arreguín-Sánchez]]></surname>
<given-names><![CDATA[M. L.]]></given-names>
</name>
<name>
<surname><![CDATA[Fernández-Nava]]></surname>
<given-names><![CDATA[R.]]></given-names>
</name>
<name>
<surname><![CDATA[Quiroz-García]]></surname>
<given-names><![CDATA[D. L.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Análisis de la distribución de las especies de helechos y afines en el Valle de México, notas ecológicas y florísticas]]></article-title>
<source><![CDATA[Polibotánica]]></source>
<year>2009</year>
<volume>3</volume>
<page-range>82-92</page-range></nlm-citation>
</ref>
<ref id="B6">
<nlm-citation citation-type="book">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Arriaga]]></surname>
<given-names><![CDATA[L.]]></given-names>
</name>
<name>
<surname><![CDATA[Espinoza]]></surname>
<given-names><![CDATA[J. M.]]></given-names>
</name>
<name>
<surname><![CDATA[Aguilar]]></surname>
<given-names><![CDATA[C.]]></given-names>
</name>
<name>
<surname><![CDATA[Martínez]]></surname>
<given-names><![CDATA[E.]]></given-names>
</name>
<name>
<surname><![CDATA[Gómez]]></surname>
<given-names><![CDATA[L.]]></given-names>
</name>
<name>
<surname><![CDATA[Loa]]></surname>
<given-names><![CDATA[E.]]></given-names>
</name>
</person-group>
<source><![CDATA[Regiones terrestres prioritarias de México]]></source>
<year>2000</year>
<page-range>611</page-range><publisher-loc><![CDATA[México, D.F., México ]]></publisher-loc>
<publisher-name><![CDATA[Comisión Nacional para el Conocimiento y Uso de la Biodiversidad]]></publisher-name>
</nlm-citation>
</ref>
<ref id="B7">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Arroyo-Rodríguez]]></surname>
<given-names><![CDATA[V.]]></given-names>
</name>
<name>
<surname><![CDATA[Pineda]]></surname>
<given-names><![CDATA[E.]]></given-names>
</name>
<name>
<surname><![CDATA[Escobar]]></surname>
<given-names><![CDATA[F.]]></given-names>
</name>
<name>
<surname><![CDATA[Benítez-Malvido]]></surname>
<given-names><![CDATA[J.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Value of small patches in the conservation of plant-species diversity in highly fragmented rainforest]]></article-title>
<source><![CDATA[Conservation Biology]]></source>
<year>2009</year>
<volume>23</volume>
<numero>3</numero>
<issue>3</issue>
<page-range>729-39</page-range></nlm-citation>
</ref>
<ref id="B8">
<nlm-citation citation-type="book">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Burgos]]></surname>
<given-names><![CDATA[H. M.]]></given-names>
</name>
</person-group>
<source><![CDATA[Flora vascular con características potenciales para el aprovechamiento y conservación de los fragmentos de selva en el municipio de Atzalan, Veracruz]]></source>
<year>2009</year>
<page-range>143</page-range><publisher-loc><![CDATA[Xalapa, Veracruz, México ]]></publisher-loc>
<publisher-name><![CDATA[Instituto de Ecología, A.C.]]></publisher-name>
</nlm-citation>
</ref>
<ref id="B9">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Cabrera]]></surname>
<given-names><![CDATA[L. J. A.]]></given-names>
</name>
<name>
<surname><![CDATA[Gómez-Sánchez]]></surname>
<given-names><![CDATA[M.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Análisis florístico de la Cañada, Querétaro, México]]></article-title>
<source><![CDATA[Boletín de la Sociedad Botánica de México]]></source>
<year>2005</year>
<volume>77</volume>
<page-range>35-50</page-range></nlm-citation>
</ref>
<ref id="B10">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Cartujano]]></surname>
<given-names><![CDATA[S.]]></given-names>
</name>
<name>
<surname><![CDATA[Zamudio]]></surname>
<given-names><![CDATA[S.]]></given-names>
</name>
<name>
<surname><![CDATA[Alcántara]]></surname>
<given-names><![CDATA[O.]]></given-names>
</name>
<name>
<surname><![CDATA[Luna-Vega]]></surname>
<given-names><![CDATA[I.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[El bosque mesófilo de montaña en los municipios de Landa de Matamoros, Querétaro]]></article-title>
<source><![CDATA[Boletín de la Sociedad Botánica de México]]></source>
<year>2002</year>
<volume>70</volume>
<page-range>13-43</page-range></nlm-citation>
</ref>
<ref id="B11">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Carvajal-Hernández]]></surname>
<given-names><![CDATA[C. I.]]></given-names>
</name>
<name>
<surname><![CDATA[Krömer]]></surname>
<given-names><![CDATA[T.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Riqueza y distribución de helechos y licófitos en el gradiente altitudinal del Cofre de Perote, Centro de Veracruz, México]]></article-title>
<source><![CDATA[Botanical Sciences]]></source>
<year>2015</year>
<volume>93</volume>
<numero>3</numero>
<issue>3</issue>
<page-range>601-14</page-range></nlm-citation>
</ref>
<ref id="B12">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Cerón-Carpio]]></surname>
<given-names><![CDATA[A. B.]]></given-names>
</name>
<name>
<surname><![CDATA[Arreguín-Sánchez]]></surname>
<given-names><![CDATA[M. L.]]></given-names>
</name>
<name>
<surname><![CDATA[Fernández-Nava]]></surname>
<given-names><![CDATA[R.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Listado con anotaciones de la Pteridofitas del municipio de Tlatlauquitepec, Puebla, México y distribución de las especies en los diferentes tipos de vegetación]]></article-title>
<source><![CDATA[Polibotánica]]></source>
<year>2006</year>
<volume>21</volume>
<page-range>45-60</page-range></nlm-citation>
</ref>
<ref id="B13">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Cetzal-Ix]]></surname>
<given-names><![CDATA[W.]]></given-names>
</name>
<name>
<surname><![CDATA[Noguera-Savelli]]></surname>
<given-names><![CDATA[E.]]></given-names>
</name>
<name>
<surname><![CDATA[Martínez-Icó]]></surname>
<given-names><![CDATA[M.]]></given-names>
</name>
<name>
<surname><![CDATA[Ramírez-Marcial]]></surname>
<given-names><![CDATA[N.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Diversidad de helechos y licófitos en fragmentos de selva mediana subperennifolia del sur de Tabasco, México]]></article-title>
<source><![CDATA[Botanical Sciences]]></source>
<year>2013</year>
<volume>91</volume>
<numero>3</numero>
<issue>3</issue>
<page-range>261-71</page-range></nlm-citation>
</ref>
<ref id="B14">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Cuevas-Hernández]]></surname>
<given-names><![CDATA[A. L.]]></given-names>
</name>
<name>
<surname><![CDATA[Sánchez-González]]></surname>
<given-names><![CDATA[A.]]></given-names>
</name>
<name>
<surname><![CDATA[Tejero-Díez]]></surname>
<given-names><![CDATA[J. D.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Pteridophytes of a Semiarid Natural Protected Area in Central Mexico]]></article-title>
<source><![CDATA[Natural Areas Journal]]></source>
<year>2013</year>
<volume>33</volume>
<numero>2</numero>
<issue>2</issue>
<page-range>177-88</page-range></nlm-citation>
</ref>
<ref id="B15">
<nlm-citation citation-type="">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Challenger]]></surname>
<given-names><![CDATA[A.]]></given-names>
</name>
<name>
<surname><![CDATA[Soberón]]></surname>
<given-names><![CDATA[J.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Los ecosistemas terrestres]]></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>
</name>
</person-group>
<source><![CDATA[Capital Natural de México]]></source>
<year>2008</year>
<volume>I</volume>
<page-range>87-108</page-range><publisher-loc><![CDATA[México, D.F., México ]]></publisher-loc>
</nlm-citation>
</ref>
<ref id="B16">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Christenhusz]]></surname>
<given-names><![CDATA[M. J. M.]]></given-names>
</name>
<name>
<surname><![CDATA[Chase]]></surname>
<given-names><![CDATA[W. M.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Trends and concepts in fern classification]]></article-title>
<source><![CDATA[Annals of Botany]]></source>
<year>2014</year>
<volume>113</volume>
<numero>4</numero>
<issue>4</issue>
<page-range>571-94</page-range></nlm-citation>
</ref>
<ref id="B17">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Francisco-de la Cruz]]></surname>
<given-names><![CDATA[A.]]></given-names>
</name>
<name>
<surname><![CDATA[Villareal-Quintanilla]]></surname>
<given-names><![CDATA[J. A.]]></given-names>
</name>
<name>
<surname><![CDATA[Estrada-Castillón]]></surname>
<given-names><![CDATA[A. E.]]></given-names>
</name>
<name>
<surname><![CDATA[Jasso-Cantú]]></surname>
<given-names><![CDATA[D.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Flora y vegetación de Álamo Temapache, Veracruz, México]]></article-title>
<source><![CDATA[Acta Botanica Mexicana]]></source>
<year>2017</year>
<volume>121</volume>
<page-range>83-124</page-range></nlm-citation>
</ref>
<ref id="B18">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Granados-Victorino]]></surname>
<given-names><![CDATA[R. L.]]></given-names>
</name>
<name>
<surname><![CDATA[Sánchez-González]]></surname>
<given-names><![CDATA[A.]]></given-names>
</name>
<name>
<surname><![CDATA[Martínez-Cabrera]]></surname>
<given-names><![CDATA[D.]]></given-names>
</name>
<name>
<surname><![CDATA[Octavio-Aguilar]]></surname>
<given-names><![CDATA[P.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Estructura y composición arbórea de la selva mediana subperennifolia del municipio de Huautla, Hidalgo, México]]></article-title>
<source><![CDATA[Revista Mexicana de Biodiversidad]]></source>
<year>2017</year>
<volume>88</volume>
<numero>1</numero>
<issue>1</issue>
<page-range>122-35</page-range></nlm-citation>
</ref>
<ref id="B19">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Hammer]]></surname>
<given-names><![CDATA[Ø.]]></given-names>
</name>
<name>
<surname><![CDATA[Harper]]></surname>
<given-names><![CDATA[D. A. T.]]></given-names>
</name>
<name>
<surname><![CDATA[Ryan]]></surname>
<given-names><![CDATA[P. R.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[PAST: Paleontological statistics software package for education and data analysis]]></article-title>
<source><![CDATA[Paleontologia Electronica]]></source>
<year>2001</year>
<volume>4</volume>
<numero>1</numero>
<issue>1</issue>
<page-range>1-9</page-range></nlm-citation>
</ref>
<ref id="B20">
<nlm-citation citation-type="">
<collab>INEGI</collab>
<source><![CDATA[Principales resultados por localidad-Hidalgo. Instituto Nacional de Estadística, Geografía e Informática]]></source>
<year>2000</year>
</nlm-citation>
</ref>
<ref id="B21">
<nlm-citation citation-type="">
<collab>INEGI</collab>
<source><![CDATA[Información Estadística Básica. Instituto Nacional de Estadística, Geografía e Informática]]></source>
<year>2010</year>
</nlm-citation>
</ref>
<ref id="B22">
<nlm-citation citation-type="">
<collab>IPNI</collab>
<source><![CDATA[The International Plant Name Index]]></source>
<year>2018</year>
</nlm-citation>
</ref>
<ref id="B23">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Leija-Loredo]]></surname>
<given-names><![CDATA[E. G.]]></given-names>
</name>
<name>
<surname><![CDATA[Pavón]]></surname>
<given-names><![CDATA[N. P.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[The northernmost tropical rain forest of the Americas: endangered by agriculture expansion]]></article-title>
<source><![CDATA[Tropical Ecology]]></source>
<year>2017</year>
<volume>3</volume>
<page-range>641-52</page-range></nlm-citation>
</ref>
<ref id="B24">
<nlm-citation citation-type="book">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Luna]]></surname>
<given-names><![CDATA[R. J.]]></given-names>
</name>
</person-group>
<source><![CDATA[Monografía de la huasteca hidalguense]]></source>
<year>1997</year>
<numero>11</numero>
<issue>11</issue>
<page-range>88</page-range><publisher-loc><![CDATA[Pachuca, México ]]></publisher-loc>
<publisher-name><![CDATA[Consejo Estatal para la Cultura y las Artes de Hidalgo]]></publisher-name>
</nlm-citation>
</ref>
<ref id="B25">
<nlm-citation citation-type="book">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Luna-Vega]]></surname>
<given-names><![CDATA[I.]]></given-names>
</name>
<name>
<surname><![CDATA[Alcántara]]></surname>
<given-names><![CDATA[A. O.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Florística del bosque mesófilo de montaña de Hidalgo]]></article-title>
<person-group person-group-type="editor">
<name>
<surname><![CDATA[Luna-Vega]]></surname>
<given-names><![CDATA[I.]]></given-names>
</name>
<name>
<surname><![CDATA[Morrone]]></surname>
<given-names><![CDATA[J. J.]]></given-names>
</name>
<name>
<surname><![CDATA[Espinoza]]></surname>
<given-names><![CDATA[D.]]></given-names>
</name>
</person-group>
<source><![CDATA[Biodiversidad de la Sierra Madre Oriental]]></source>
<year>2004</year>
<page-range>169-92</page-range><publisher-loc><![CDATA[México, D.F., México ]]></publisher-loc>
<publisher-name><![CDATA[Comisión Nacional para el Conocimiento y Uso de la Biodiversidad-Universidad Nacional Autónoma de México]]></publisher-name>
</nlm-citation>
</ref>
<ref id="B26">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Madrigal-Sánchez]]></surname>
<given-names><![CDATA[X.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Contribución al conocimiento de la ecología de los bosques de oyamel (Abies religiosa (H.B.K.) Schl. &amp; Cham.) en el Valle de México]]></article-title>
<source><![CDATA[Boletín Técnico]]></source>
<year>1967</year>
<numero>18</numero>
<issue>18</issue>
<page-range>94</page-range><publisher-loc><![CDATA[México, D.F., México ]]></publisher-loc>
<publisher-name><![CDATA[Instituto Nacional de Investigaciones Forestales]]></publisher-name>
</nlm-citation>
</ref>
<ref id="B27">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Martínez-Gordillo]]></surname>
<given-names><![CDATA[M.]]></given-names>
</name>
<name>
<surname><![CDATA[Cruz]]></surname>
<given-names><![CDATA[R.]]></given-names>
</name>
<name>
<surname><![CDATA[Castrejón]]></surname>
<given-names><![CDATA[J. F.]]></given-names>
</name>
<name>
<surname><![CDATA[Valencia-Ávalos]]></surname>
<given-names><![CDATA[S.]]></given-names>
</name>
<name>
<surname><![CDATA[Jiménez]]></surname>
<given-names><![CDATA[J.]]></given-names>
</name>
<name>
<surname><![CDATA[Ruíz-Jiménez]]></surname>
<given-names><![CDATA[C.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Flora vascular de la porción guerrerense de la Sierra de Taxco, Guerrero, México]]></article-title>
<source><![CDATA[Anales del Instituto de Biología]]></source>
<year>2004</year>
<volume>75</volume>
<numero>2</numero>
<issue>2</issue>
<page-range>105-89</page-range></nlm-citation>
</ref>
<ref id="B28">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Medina]]></surname>
<given-names><![CDATA[L. J. G.]]></given-names>
</name>
<name>
<surname><![CDATA[Tejero-Díez]]></surname>
<given-names><![CDATA[J. D.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Flora y vegetación del Parque Estatal Atizapán-Valle Escondido, Estado de México]]></article-title>
<source><![CDATA[Polibotánica]]></source>
<year>2006</year>
<volume>21</volume>
<page-range>1-43</page-range></nlm-citation>
</ref>
<ref id="B29">
<nlm-citation citation-type="book">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Mehltreter]]></surname>
<given-names><![CDATA[K.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Phenology and habitat speci&#64257;city of tropical ferns]]></article-title>
<person-group person-group-type="editor">
<name>
<surname><![CDATA[Ranker]]></surname>
<given-names><![CDATA[T. A.]]></given-names>
</name>
<name>
<surname><![CDATA[Hau&#64258;er]]></surname>
<given-names><![CDATA[C. H.]]></given-names>
</name>
</person-group>
<source><![CDATA[Biology and evolution of ferns and lycophytes]]></source>
<year>2008</year>
<page-range>201-21</page-range><publisher-loc><![CDATA[Cambridge, UK ]]></publisher-loc>
<publisher-name><![CDATA[Cambridge University Press]]></publisher-name>
</nlm-citation>
</ref>
<ref id="B30">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Mendoza-Ruiz]]></surname>
<given-names><![CDATA[A.]]></given-names>
</name>
<name>
<surname><![CDATA[Ceja-Romero]]></surname>
<given-names><![CDATA[J.]]></given-names>
</name>
<name>
<surname><![CDATA[Mejía-Marín]]></surname>
<given-names><![CDATA[M. I.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Licopodios y helechos de San Juan Colorado, Oaxaca, México]]></article-title>
<source><![CDATA[Revista Mexicana de Biodiversidad]]></source>
<year>2017</year>
<volume>88</volume>
<numero>1</numero>
<issue>1</issue>
<page-range>49-55</page-range></nlm-citation>
</ref>
<ref id="B31">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Mickel]]></surname>
<given-names><![CDATA[J. T.]]></given-names>
</name>
<name>
<surname><![CDATA[Smith]]></surname>
<given-names><![CDATA[A. R.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[The Pteridophytes of Mexico]]></article-title>
<source><![CDATA[Memoirs of the New York Botanical Garden]]></source>
<year>2004</year>
<volume>88</volume>
<page-range>1-1054</page-range></nlm-citation>
</ref>
<ref id="B32">
<nlm-citation citation-type="book">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Morrone]]></surname>
<given-names><![CDATA[J. J.]]></given-names>
</name>
<name>
<surname><![CDATA[Espinosa-Organista]]></surname>
<given-names><![CDATA[D.]]></given-names>
</name>
<name>
<surname><![CDATA[Llorente-Bousquets]]></surname>
<given-names><![CDATA[J.]]></given-names>
</name>
</person-group>
<source><![CDATA[Manual de Biogeografía Histórica]]></source>
<year>1996</year>
<page-range>155</page-range><publisher-loc><![CDATA[México, D.F., México ]]></publisher-loc>
<publisher-name><![CDATA[Universidad Nacional Autónoma de México]]></publisher-name>
</nlm-citation>
</ref>
<ref id="B33">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Nekola]]></surname>
<given-names><![CDATA[J. C.]]></given-names>
</name>
<name>
<surname><![CDATA[White]]></surname>
<given-names><![CDATA[P. S.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[The distance decay of similarity in biogeography and ecology]]></article-title>
<source><![CDATA[Journal of Biogeography]]></source>
<year>1999</year>
<volume>26</volume>
<numero>4</numero>
<issue>4</issue>
<page-range>867-78</page-range></nlm-citation>
</ref>
<ref id="B34">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Palacios-Wassenaar]]></surname>
<given-names><![CDATA[O.]]></given-names>
</name>
<name>
<surname><![CDATA[Castillo-Campos]]></surname>
<given-names><![CDATA[G.]]></given-names>
</name>
<name>
<surname><![CDATA[Vázquez-Torres]]></surname>
<given-names><![CDATA[S. M.]]></given-names>
</name>
<name>
<surname><![CDATA[Amo-Rodríguez]]></surname>
<given-names><![CDATA[S.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Flora vascular de la selva mediana subcaducifolia del centro de Veracruz, México]]></article-title>
<source><![CDATA[Revista Mexicana de Biodiversidad]]></source>
<year>2014</year>
<volume>85</volume>
<numero>1</numero>
<issue>1</issue>
<page-range>125-42</page-range></nlm-citation>
</ref>
<ref id="B35">
<nlm-citation citation-type="book">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Pavón]]></surname>
<given-names><![CDATA[N. P.]]></given-names>
</name>
<name>
<surname><![CDATA[Meza-Sánchez]]></surname>
<given-names><![CDATA[M.]]></given-names>
</name>
</person-group>
<source><![CDATA[Cambio climático en el estado de Hidalgo: Clasificación y tendencias climáticas]]></source>
<year>2009</year>
<page-range>168</page-range><publisher-loc><![CDATA[Pachuca, México ]]></publisher-loc>
<publisher-name><![CDATA[Ciencia al Día, Universidad Autónoma del Estado de Hidalgo]]></publisher-name>
</nlm-citation>
</ref>
<ref id="B36">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Pérez-García]]></surname>
<given-names><![CDATA[B.]]></given-names>
</name>
<name>
<surname><![CDATA[Riba]]></surname>
<given-names><![CDATA[R.]]></given-names>
</name>
<name>
<surname><![CDATA[Reyes-Jaramillo]]></surname>
<given-names><![CDATA[I.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Helechos mexicanos: formas de crecimiento, hábitat y variantes edáficas]]></article-title>
<source><![CDATA[Contactos]]></source>
<year>1995</year>
<volume>11</volume>
<page-range>22-7</page-range></nlm-citation>
</ref>
<ref id="B37">
<nlm-citation citation-type="journal">
<collab>PPG I</collab>
<article-title xml:lang=""><![CDATA[A community-derived classification for extant lycophytes and ferns]]></article-title>
<source><![CDATA[Journal of Systematics and Evolution]]></source>
<year>2016</year>
<volume>54</volume>
<numero>6</numero>
<issue>6</issue>
<page-range>563-603</page-range></nlm-citation>
</ref>
<ref id="B38">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Prado]]></surname>
<given-names><![CDATA[J.]]></given-names>
</name>
<name>
<surname><![CDATA[Hirai]]></surname>
<given-names><![CDATA[R. Y.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Biogeography of the Brazilian Atlantic forest: evidence from phylogenetic data sets and perspectives for fern and lycophytes studies]]></article-title>
<source><![CDATA[Fern Gazette]]></source>
<year>2014</year>
<volume>19</volume>
<page-range>241-57</page-range></nlm-citation>
</ref>
<ref id="B39">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Riba]]></surname>
<given-names><![CDATA[R.]]></given-names>
</name>
<name>
<surname><![CDATA[Pérez-García]]></surname>
<given-names><![CDATA[B.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Estudio botánico ecológico de la región del río Uxpanapa, Veracruz]]></article-title>
<source><![CDATA[Biotica]]></source>
<year>1979</year>
<volume>4</volume>
<numero>3</numero>
<issue>3</issue>
<page-range>135-9</page-range></nlm-citation>
</ref>
<ref id="B40">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Riba]]></surname>
<given-names><![CDATA[R.]]></given-names>
</name>
<name>
<surname><![CDATA[Pacheco]]></surname>
<given-names><![CDATA[L.]]></given-names>
</name>
<name>
<surname><![CDATA[Valdés]]></surname>
<given-names><![CDATA[A.]]></given-names>
</name>
<name>
<surname><![CDATA[Sandoval]]></surname>
<given-names><![CDATA[Y.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Pteridoflora del estado de Morelos, México. Lista de familias, géneros y especies]]></article-title>
<source><![CDATA[Acta Botanica Mexicana]]></source>
<year>1996</year>
<volume>37</volume>
<page-range>45-65</page-range></nlm-citation>
</ref>
<ref id="B41">
<nlm-citation citation-type="book">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Rzedowski]]></surname>
<given-names><![CDATA[J.]]></given-names>
</name>
</person-group>
<source><![CDATA[Vegetación de México]]></source>
<year>1978</year>
<page-range>432</page-range><publisher-loc><![CDATA[México, D.F., México ]]></publisher-loc>
<publisher-name><![CDATA[Editorial Limusa]]></publisher-name>
</nlm-citation>
</ref>
<ref id="B42">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Saldaña-Vázquez]]></surname>
<given-names><![CDATA[R. A.]]></given-names>
</name>
<name>
<surname><![CDATA[Galindo-González]]></surname>
<given-names><![CDATA[J.]]></given-names>
</name>
<name>
<surname><![CDATA[Vázquez-Domínguez]]></surname>
<given-names><![CDATA[G.]]></given-names>
</name>
<name>
<surname><![CDATA[Hernández-Montero]]></surname>
<given-names><![CDATA[J. R.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Registros nuevos de murciélagos para el Centro de Investigaciones Costeras La Mancha, Actopan, Veracruz]]></article-title>
<source><![CDATA[Revista Mexicana de Biodiversidad]]></source>
<year>2010</year>
<volume>81</volume>
<numero>3</numero>
<issue>3</issue>
<page-range>931-4</page-range></nlm-citation>
</ref>
<ref id="B43">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Salino]]></surname>
<given-names><![CDATA[A.]]></given-names>
</name>
<name>
<surname><![CDATA[Almeida]]></surname>
<given-names><![CDATA[T. E.]]></given-names>
</name>
<name>
<surname><![CDATA[Smith]]></surname>
<given-names><![CDATA[A. R.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[New combinations in Neotropical Thelypteridaceae]]></article-title>
<source><![CDATA[PhytoKeys]]></source>
<year>2015</year>
<volume>57</volume>
<page-range>11-50</page-range></nlm-citation>
</ref>
<ref id="B44">
<nlm-citation citation-type="book">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Sánchez-González]]></surname>
<given-names><![CDATA[A.]]></given-names>
</name>
<name>
<surname><![CDATA[González-Ledesma]]></surname>
<given-names><![CDATA[M.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Técnicas de recolecta de plantas y herborización]]></article-title>
<person-group person-group-type="editor">
<name>
<surname><![CDATA[Contreras-Ramos]]></surname>
<given-names><![CDATA[A.]]></given-names>
</name>
<name>
<surname><![CDATA[Cuevas-Cardona]]></surname>
<given-names><![CDATA[C.]]></given-names>
</name>
<name>
<surname><![CDATA[Goyenechea]]></surname>
<given-names><![CDATA[I.]]></given-names>
</name>
<name>
<surname><![CDATA[Iturbe]]></surname>
<given-names><![CDATA[U.]]></given-names>
</name>
</person-group>
<source><![CDATA[La Sistemática, Base del Conocimiento de la Biodiversidad]]></source>
<year>2007</year>
<page-range>123-33</page-range><publisher-loc><![CDATA[Pachuca, México ]]></publisher-loc>
<publisher-name><![CDATA[Instituto de Ciencias Básicas e Ingeniería, Universidad Autónoma del Estado de Hidalgo]]></publisher-name>
</nlm-citation>
</ref>
<ref id="B45">
<nlm-citation citation-type="book">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Sánchez-González]]></surname>
<given-names><![CDATA[A.]]></given-names>
</name>
<name>
<surname><![CDATA[Tejero-Díez]]></surname>
<given-names><![CDATA[J. D.]]></given-names>
</name>
<name>
<surname><![CDATA[Pérez-Atilano]]></surname>
<given-names><![CDATA[Y.]]></given-names>
</name>
<name>
<surname><![CDATA[Hernández-Álvarez]]></surname>
<given-names><![CDATA[A. G.]]></given-names>
</name>
<name>
<surname><![CDATA[Gutiérrez-Lozano]]></surname>
<given-names><![CDATA[M.]]></given-names>
</name>
<name>
<surname><![CDATA[Pérez-Paredes]]></surname>
<given-names><![CDATA[M. G.]]></given-names>
</name>
<name>
<surname><![CDATA[Álvarez-Zúñiga]]></surname>
<given-names><![CDATA[E.]]></given-names>
</name>
</person-group>
<source><![CDATA[Helechos y licopodios del estado de Hidalgo]]></source>
<year>2016</year>
<page-range>298</page-range><publisher-loc><![CDATA[Pachuca, México ]]></publisher-loc>
<publisher-name><![CDATA[Universidad Autónoma del Estado de Hidalgo-Fondos Mixto Consejo Nacional de Ciencia y Tecnología-Gobierno del Estado de Hidalgo]]></publisher-name>
</nlm-citation>
</ref>
<ref id="B46">
<nlm-citation citation-type="book">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Scheinvar]]></surname>
<given-names><![CDATA[L.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Datos preliminares sobre la flora cactológica del estado de Hidalgo]]></article-title>
<person-group person-group-type="editor">
<name>
<surname><![CDATA[Villavicencio]]></surname>
<given-names><![CDATA[M. A.]]></given-names>
</name>
<name>
<surname><![CDATA[Marmolejo]]></surname>
<given-names><![CDATA[S.]]></given-names>
</name>
<name>
<surname><![CDATA[Escandón]]></surname>
<given-names><![CDATA[B. E.]]></given-names>
</name>
</person-group>
<source><![CDATA[Investigaciones recientes sobre la flora y fauna de Hidalgo, México]]></source>
<year>1993</year>
<page-range>37-110</page-range><publisher-loc><![CDATA[Pachuca, México ]]></publisher-loc>
<publisher-name><![CDATA[Universidad Autónoma del Estado de Hidalgo]]></publisher-name>
</nlm-citation>
</ref>
<ref id="B47">
<nlm-citation citation-type="journal">
<collab>SEMARNAT</collab>
<article-title xml:lang=""><![CDATA[NORMA Oficial Mexicana NOM-059-SEMARNAT-2010. Protección ambiental-Especies nativas de México de flora y fauna silvestres-Categorías de riesgo y especificaciones para su inclusión, exclusión o cambio-Lista de especies en riesgo. Secretaría del Medio Ambiente y Recursos Naturales]]></article-title>
<source><![CDATA[Diario Oficial de la Federación]]></source>
<year>2010</year>
<publisher-loc><![CDATA[Cd. Mx., México ]]></publisher-loc>
</nlm-citation>
</ref>
<ref id="B48">
<nlm-citation citation-type="book">
<collab>SIAP</collab>
<source><![CDATA[Monitoreo Satelital Ermex (Estación de recepción México)]]></source>
<year>2015</year>
<publisher-name><![CDATA[Servicio de Información Agroalimentaría y Pesquera (SIAP)]]></publisher-name>
</nlm-citation>
</ref>
<ref id="B49">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Soininen]]></surname>
<given-names><![CDATA[J.]]></given-names>
</name>
<name>
<surname><![CDATA[McDonald]]></surname>
<given-names><![CDATA[R.]]></given-names>
</name>
<name>
<surname><![CDATA[Hillebrand]]></surname>
<given-names><![CDATA[H.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[The distance decay of similarity in ecological communities]]></article-title>
<source><![CDATA[Ecography]]></source>
<year>2007</year>
<volume>30</volume>
<numero>1</numero>
<issue>1</issue>
<page-range>3-12</page-range></nlm-citation>
</ref>
<ref id="B50">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Squeo]]></surname>
<given-names><![CDATA[F.]]></given-names>
</name>
<name>
<surname><![CDATA[Caviers]]></surname>
<given-names><![CDATA[L.]]></given-names>
</name>
<name>
<surname><![CDATA[Arancio]]></surname>
<given-names><![CDATA[G.]]></given-names>
</name>
<name>
<surname><![CDATA[Novoa]]></surname>
<given-names><![CDATA[J.]]></given-names>
</name>
<name>
<surname><![CDATA[Matthei]]></surname>
<given-names><![CDATA[O.]]></given-names>
</name>
<name>
<surname><![CDATA[Marticorena]]></surname>
<given-names><![CDATA[C.]]></given-names>
</name>
<name>
<surname><![CDATA[Rodríguez]]></surname>
<given-names><![CDATA[C.]]></given-names>
</name>
<name>
<surname><![CDATA[Arroyo]]></surname>
<given-names><![CDATA[M. T. K.]]></given-names>
</name>
<name>
<surname><![CDATA[Muñoz]]></surname>
<given-names><![CDATA[M.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Biodiversidad vegetal de Antofagasta]]></article-title>
<source><![CDATA[Revista Chilena de Historia Natural]]></source>
<year>1998</year>
<volume>71</volume>
<page-range>571-91</page-range></nlm-citation>
</ref>
<ref id="B51">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Stein]]></surname>
<given-names><![CDATA[A.]]></given-names>
</name>
<name>
<surname><![CDATA[Gerstner]]></surname>
<given-names><![CDATA[K.]]></given-names>
</name>
<name>
<surname><![CDATA[Kreft]]></surname>
<given-names><![CDATA[H.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Environmental heterogeneity as a universal driver of species richness across taxa, biomes and spatial scales]]></article-title>
<source><![CDATA[Ecology Letters]]></source>
<year>2014</year>
<volume>17</volume>
<numero>7</numero>
<issue>7</issue>
<page-range>866-80</page-range></nlm-citation>
</ref>
<ref id="B52">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Tejero-Díez]]></surname>
<given-names><![CDATA[D. J.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[La riqueza florística del Estado de México: licopodios y helechos]]></article-title>
<source><![CDATA[Adumbrationes Ad Summae Editionem]]></source>
<year>2007</year>
<volume>27</volume>
<page-range>1-32</page-range></nlm-citation>
</ref>
<ref id="B53">
<nlm-citation citation-type="book">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Tejero-Díez]]></surname>
<given-names><![CDATA[J. D.]]></given-names>
</name>
<name>
<surname><![CDATA[Mickel]]></surname>
<given-names><![CDATA[J. T.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Pteridofitas]]></article-title>
<person-group person-group-type="editor">
<name>
<surname><![CDATA[García-Mendoza]]></surname>
<given-names><![CDATA[A. J.]]></given-names>
</name>
<name>
<surname><![CDATA[Ordóñez]]></surname>
<given-names><![CDATA[M. J.]]></given-names>
</name>
<name>
<surname><![CDATA[Briones-Salas]]></surname>
<given-names><![CDATA[M.]]></given-names>
</name>
</person-group>
<source><![CDATA[Biodiversidad de Oaxaca]]></source>
<year>2004</year>
<page-range>121-39</page-range><publisher-name><![CDATA[Instituto de Biología, Universidad Nacional Autónoma de México]]></publisher-name>
</nlm-citation>
</ref>
<ref id="B54">
<nlm-citation citation-type="book">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Tejero-Díez]]></surname>
<given-names><![CDATA[J. D.]]></given-names>
</name>
<name>
<surname><![CDATA[Torres-Díaz]]></surname>
<given-names><![CDATA[A. N.]]></given-names>
</name>
<name>
<surname><![CDATA[Mickel]]></surname>
<given-names><![CDATA[J. T.]]></given-names>
</name>
<name>
<surname><![CDATA[Mehltreter]]></surname>
<given-names><![CDATA[K. V.]]></given-names>
</name>
<name>
<surname><![CDATA[Krömer]]></surname>
<given-names><![CDATA[T.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Helechos y licopodios]]></article-title>
<person-group person-group-type="editor">
<name>
<surname><![CDATA[Cruz-Arango]]></surname>
<given-names><![CDATA[A.]]></given-names>
</name>
<name>
<surname><![CDATA[Lorea-Hernández]]></surname>
<given-names><![CDATA[F. G.]]></given-names>
</name>
<name>
<surname><![CDATA[Hernández-Ortiz]]></surname>
<given-names><![CDATA[V.]]></given-names>
</name>
<name>
<surname><![CDATA[Morales-Mavil]]></surname>
<given-names><![CDATA[J. E.]]></given-names>
</name>
</person-group>
<source><![CDATA[La Biodiversidad en Veracruz, Estudio de Estado]]></source>
<year>2011</year>
<volume>2</volume>
<page-range>97-115</page-range><publisher-loc><![CDATA[México, D.F., México ]]></publisher-loc>
<publisher-name><![CDATA[Comisión Nacional para el Conocimiento y Uso de la Biodiversidad-Gobierno del Estado de Veracruz]]></publisher-name>
</nlm-citation>
</ref>
<ref id="B55">
<nlm-citation citation-type="book">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Tejero-Díez]]></surname>
<given-names><![CDATA[D. J.]]></given-names>
</name>
<name>
<surname><![CDATA[Torres-Díaz]]></surname>
<given-names><![CDATA[A. N.]]></given-names>
</name>
<name>
<surname><![CDATA[Gual-Díaz]]></surname>
<given-names><![CDATA[M.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Licopodios y helechos en el bosque mesófilo de montaña de México]]></article-title>
<person-group person-group-type="editor">
<name>
<surname><![CDATA[Gual-Díaz]]></surname>
<given-names><![CDATA[M.]]></given-names>
</name>
<name>
<surname><![CDATA[Rendón-Correa]]></surname>
<given-names><![CDATA[A.]]></given-names>
</name>
</person-group>
<source><![CDATA[Bosques Mesófilos de Montaña de México, diversidad, ecología y manejo]]></source>
<year>2014</year>
<page-range>197-220</page-range><publisher-loc><![CDATA[México, D.F., México ]]></publisher-loc>
<publisher-name><![CDATA[Comisión Nacional para el Conocimiento y Uso de la Biodiversidad]]></publisher-name>
</nlm-citation>
</ref>
<ref id="B56">
<nlm-citation citation-type="">
<collab>TROPICOS</collab>
<source><![CDATA[Tropicos.org. Missouri Botanical Garden]]></source>
<year>2018</year>
</nlm-citation>
</ref>
<ref id="B57">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Vázquez]]></surname>
<given-names><![CDATA[T. M.]]></given-names>
</name>
<name>
<surname><![CDATA[Campos]]></surname>
<given-names><![CDATA[J. J.]]></given-names>
</name>
<name>
<surname><![CDATA[Cruz]]></surname>
<given-names><![CDATA[P. A.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Los helechos y plantas afines del bosque mesófilo de montaña de Banderilla, Veracruz, México]]></article-title>
<source><![CDATA[Polibotánica]]></source>
<year>2006</year>
<volume>22</volume>
<page-range>63-77</page-range></nlm-citation>
</ref>
<ref id="B58">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Villaseñor]]></surname>
<given-names><![CDATA[J. L.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Checklist of the native vascular plants of México]]></article-title>
<source><![CDATA[Revista Mexicana de Biodiversidad]]></source>
<year>2016</year>
<volume>87</volume>
<numero>3</numero>
<issue>3</issue>
<page-range>559-902</page-range></nlm-citation>
</ref>
<ref id="B59">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Wilbur]]></surname>
<given-names><![CDATA[R. L.]]></given-names>
</name>
<name>
<surname><![CDATA[Whitson]]></surname>
<given-names><![CDATA[M. K.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[The identity of Riddell's seven validly published but over-looked Pteridophytic binomials]]></article-title>
<source><![CDATA[American Fern Journal]]></source>
<year>2005</year>
<volume>95</volume>
<numero>4</numero>
<issue>4</issue>
<page-range>160-9</page-range></nlm-citation>
</ref>
<ref id="B60">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[G. C.]]></surname>
<given-names><![CDATA[Zepeda]]></given-names>
</name>
<name>
<surname><![CDATA[Velázquez]]></surname>
<given-names><![CDATA[E.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[El bosque tropical caducifolio de la vertiente sur de la Sierra de Nanchititla, Estado de México: La composición y la afinidad geográfica de su flora]]></article-title>
<source><![CDATA[Acta Botanica Mexicana]]></source>
<year>1999</year>
<volume>46</volume>
<page-range>29-55</page-range></nlm-citation>
</ref>
</ref-list>
</back>
</article>
