<?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>1870-3453</journal-id>
<journal-title><![CDATA[Revista mexicana de biodiversidad]]></journal-title>
<abbrev-journal-title><![CDATA[Rev. Mex. Biodiv.]]></abbrev-journal-title>
<issn>1870-3453</issn>
<publisher>
<publisher-name><![CDATA[Instituto de Biología]]></publisher-name>
</publisher>
</journal-meta>
<article-meta>
<article-id>S1870-34532015000400882</article-id>
<article-id pub-id-type="doi">10.1016/j.rmb.2015.09.006</article-id>
<title-group>
<article-title xml:lang="es"><![CDATA[Desmodium raymundoramirezii (Desmodieae: Leguminosae), una especie nueva de la sierra Madre del Sur, México]]></article-title>
<article-title xml:lang="en"><![CDATA[Desmodium raymundoramirezii (Desmodieae: Leguminosae), a new species from Sierra Madre del Sur, Mexico]]></article-title>
</title-group>
<contrib-group>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Torres-Colín]]></surname>
<given-names><![CDATA[Leticia]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Delgado-Salinas]]></surname>
<given-names><![CDATA[Alfonso]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Sotuyo]]></surname>
<given-names><![CDATA[Solange]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Pérez-Escobar]]></surname>
<given-names><![CDATA[Mariana]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
</contrib-group>
<aff id="A01">
<institution><![CDATA[,Universidad Nacional Autónoma de México Instituto de Biología Departamento de Botánica]]></institution>
<addr-line><![CDATA[México D.F.]]></addr-line>
<country>MX</country>
</aff>
<pub-date pub-type="pub">
<day>00</day>
<month>00</month>
<year>2015</year>
</pub-date>
<pub-date pub-type="epub">
<day>00</day>
<month>00</month>
<year>2015</year>
</pub-date>
<volume>86</volume>
<numero>4</numero>
<fpage>882</fpage>
<lpage>887</lpage>
<copyright-statement/>
<copyright-year/>
<self-uri xlink:href="http://www.scielo.org.mx/scielo.php?script=sci_arttext&amp;pid=S1870-34532015000400882&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://www.scielo.org.mx/scielo.php?script=sci_abstract&amp;pid=S1870-34532015000400882&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://www.scielo.org.mx/scielo.php?script=sci_pdf&amp;pid=S1870-34532015000400882&amp;lng=en&amp;nrm=iso"></self-uri><abstract abstract-type="short" xml:lang="es"><p><![CDATA[Se describe e ilustra Desmodium raymundoramirezii L. Torres-Colín y A. Delgado. Las plantas de este taxón fueron recolectadas creciendo en bosque de Pinus-Quercus, bosque de Pinus y zonas de ecotonía con bosque mesófilo en la sierra Madre del Sur, en los estados de Guerrero y Oaxaca, México. Morfológicamente y en estado vegetativo es muy parecida a D. cordistipulum Hemsl. forma cordistipulum, por los folíolos lanceolados y las estípulas amplexicaules, pero se diferencia de esta por desarrollar en ocasiones 5 folíolos, atributo nunca antes visto en especies mexicanas del género, por el raquis más largo que el pecíolo, 3-5 flores por nudo y lomentos generalmente planos con los márgenes revolutos e involutos cuando inmaduros; diferencias también apoyadas por evidencia molecular.]]></p></abstract>
<abstract abstract-type="short" xml:lang="en"><p><![CDATA[Desmodium raymundoramirezii L. Torres-Colín y A. Delgado is here described and illustrated. Plants of this taxon were found growing in oak-pine, and pine forests and in transitional areas of both with montane cloud forest of Sierra Madre del Sur in the Mexican states of Guerrero and Oaxaca. This species is morphologically similar to D. cordistipulum Hemsl. forma cordistipulum, both with lanceolate leaflets and amplexicaul stipules, but differs from it by occasionally developing 5 leaflets per leaf (attribute not known in Mexican Desmodium species), rachis longer than petiole, flowers 3-5 per node, and loments usually flat with the margins alternately revolute and involute when immature. These differences were supported by molecular evidence.]]></p></abstract>
<kwd-group>
<kwd lng="en"><![CDATA[Fabaceae]]></kwd>
<kwd lng="en"><![CDATA[Desmodium]]></kwd>
<kwd lng="en"><![CDATA[Chalarium]]></kwd>
<kwd lng="en"><![CDATA[Guerrero]]></kwd>
<kwd lng="en"><![CDATA[Oaxaca]]></kwd>
<kwd lng="es"><![CDATA[Fabaceae]]></kwd>
<kwd lng="es"><![CDATA[Desmodium]]></kwd>
<kwd lng="es"><![CDATA[Chalarium]]></kwd>
<kwd lng="es"><![CDATA[Guerrero]]></kwd>
<kwd lng="es"><![CDATA[Oaxaca]]></kwd>
</kwd-group>
</article-meta>
</front><back>
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