<?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>2007-9028</journal-id>
<journal-title><![CDATA[Ecosistemas y recursos agropecuarios]]></journal-title>
<abbrev-journal-title><![CDATA[Ecosistemas y recur. agropecuarios]]></abbrev-journal-title>
<issn>2007-9028</issn>
<publisher>
<publisher-name><![CDATA[Universidad Juárez Autónoma de Tabasco, Dirección de Investigación y Posgrado]]></publisher-name>
</publisher>
</journal-meta>
<article-meta>
<article-id>S2007-90282018000300451</article-id>
<article-id pub-id-type="doi">10.19136/era.a5n15.1676</article-id>
<title-group>
<article-title xml:lang="es"><![CDATA[Análisis florístico de la selva tropical perennifolia del centro-norte de Veracruz, México]]></article-title>
<article-title xml:lang="en"><![CDATA[Floristic analysis of the tropical evergreen forest in the center-north of Veracruz, México]]></article-title>
</title-group>
<contrib-group>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Burgos-Hernández]]></surname>
<given-names><![CDATA[Mireya]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Castillo-Campos]]></surname>
<given-names><![CDATA[Gonzalo]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
</contrib-group>
<aff id="Af1">
<institution><![CDATA[,Instituto de Ecología A.C. Red de Biodiversidad y Sistemática ]]></institution>
<addr-line><![CDATA[91070 Veracruz]]></addr-line>
<country>Mexico</country>
</aff>
<pub-date pub-type="pub">
<day>00</day>
<month>12</month>
<year>2018</year>
</pub-date>
<pub-date pub-type="epub">
<day>00</day>
<month>12</month>
<year>2018</year>
</pub-date>
<volume>5</volume>
<numero>15</numero>
<fpage>451</fpage>
<lpage>463</lpage>
<copyright-statement/>
<copyright-year/>
<self-uri xlink:href="http://www.scielo.org.mx/scielo.php?script=sci_arttext&amp;pid=S2007-90282018000300451&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://www.scielo.org.mx/scielo.php?script=sci_abstract&amp;pid=S2007-90282018000300451&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://www.scielo.org.mx/scielo.php?script=sci_pdf&amp;pid=S2007-90282018000300451&amp;lng=en&amp;nrm=iso"></self-uri><abstract abstract-type="short" xml:lang="es"><p><![CDATA[RESUMEN: El objetivo fue caracterizar y describir la composición florística de la selva tropical perennifolia del centro-norte del estado de Veracruz, México. Se realizó un inventario florístico por el método de parcelas. Para identificar la heterogeneidad entre parcelas de muestreo, se efectuó un análisis de similitud de Jaccard y un análisis de componentes principales (ACP). El estado de conservación se analizó con los criterios de especies registradas, frecuencia, cobertura-abundancia, formas de crecimiento, estructura vertical y especies amenazadas. La lista florística incluye 180 especies, 129 géneros y 74 familias. Se detectaron siete especies en categoría de riesgo y una endémica del estado. El análisis de similitud de Jaccard y el ACP determinaron diferencias florísticas entre las parcelas muestreadas. El fragmento de selva estudiado se encuentra conservado y resguarda una gran riqueza de especies nativas. Las características inherentes a la selva, su alta riqueza de especies, la presencia de especies endémicas y en riesgo, así como la pequeña superficie que ocupa, indica que se deben de establecer medidas para su conservación. Se sugiere que el remanente de selva estudiado se integre en las estrategias de conservación de los trópicos del país, con base en la riqueza de especies que salvaguarda.]]></p></abstract>
<abstract abstract-type="short" xml:lang="en"><p><![CDATA[ABSTRACT: The objective was to characterize and describe the floristic composition of the tropical evergreen forest in the center-north of the State of Veracruz, México. A floristic inventory was carried out by the parcel method. To identify the heterogeneity among sampling plots, a Jaccard similarity analysis and a principal component analysis (PCA) were performed. The State of conservation was analyzed with the criteria of recorded species, frequency, coverage-abundance, growth forms, vertical structure and threatened species. The floristic list ineludes 180 species, 129 genera and 74 families. Seven species were detected in the risk category and one endemic to the State. The Jaccard similarity analysis and PCA determined floristic differences among the plots sampled. The forest fragment studied is conserved and proteets a great richness of native species. The inherent characteristics of the forest, its high species richness and the presence of endemic and at-risk species, as well as the small area it occupies, indícate that measures must be established for its conservation. It is suggested that the forest remnant studied be integrated into the country&#8217;s tropical conservation strategies, based on the species richness that it safeguards.]]></p></abstract>
<kwd-group>
<kwd lng="es"><![CDATA[Atzalan]]></kwd>
<kwd lng="es"><![CDATA[conservación]]></kwd>
<kwd lng="es"><![CDATA[flora vascular]]></kwd>
<kwd lng="es"><![CDATA[riqueza florística]]></kwd>
<kwd lng="es"><![CDATA[selva alta perennifolia]]></kwd>
<kwd lng="en"><![CDATA[Atzalan]]></kwd>
<kwd lng="en"><![CDATA[conservation]]></kwd>
<kwd lng="en"><![CDATA[vascular flora]]></kwd>
<kwd lng="en"><![CDATA[floristic richness]]></kwd>
<kwd lng="en"><![CDATA[evergreen forest]]></kwd>
</kwd-group>
</article-meta>
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<given-names><![CDATA[FH]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Effects of forest fragmentation on the recruitment success of the tropical tree Poulsenia armata at Los Tuxtlas, Veracruz, México]]></article-title>
<source><![CDATA[Journal of Tropical Ecology]]></source>
<year>2014</year>
<volume>30</volume>
<page-range>209-18</page-range></nlm-citation>
</ref>
</ref-list>
</back>
</article>
