<?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>S0187-71512017000300113</article-id>
<article-id pub-id-type="doi">10.21829/abm120.2017.1187</article-id>
<title-group>
<article-title xml:lang="es"><![CDATA[Ayenia grisea (Malvaceae-Byttnerioideae), una especie nueva para México y validación de Reevesia clarkii (Malvaceae/Helicteroideae)]]></article-title>
<article-title xml:lang="en"><![CDATA[Ayenia grisea (Malvaceae-Byttnerioideae), a new species for Mexico and validation of Reevesia clarkii (Malvaceae/Helicteroideae)]]></article-title>
</title-group>
<contrib-group>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Machuca-Machuca]]></surname>
<given-names><![CDATA[Karina]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
</contrib-group>
<aff id="Af1">
<institution><![CDATA[,Universidad de Guadalajara Centro Universitario de Ciencias Biológicas y Agropecuarias ]]></institution>
<addr-line><![CDATA[Zapopan Jalisco]]></addr-line>
<country>Mexico</country>
</aff>
<pub-date pub-type="pub">
<day>00</day>
<month>00</month>
<year>2017</year>
</pub-date>
<pub-date pub-type="epub">
<day>00</day>
<month>00</month>
<year>2017</year>
</pub-date>
<numero>120</numero>
<fpage>113</fpage>
<lpage>120</lpage>
<copyright-statement/>
<copyright-year/>
<self-uri xlink:href="http://www.scielo.org.mx/scielo.php?script=sci_arttext&amp;pid=S0187-71512017000300113&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://www.scielo.org.mx/scielo.php?script=sci_abstract&amp;pid=S0187-71512017000300113&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://www.scielo.org.mx/scielo.php?script=sci_pdf&amp;pid=S0187-71512017000300113&amp;lng=en&amp;nrm=iso"></self-uri><abstract abstract-type="short" xml:lang="es"><p><![CDATA[Resumen:  Antecedentes y Objetivos:  La realización del tratamiento taxonómico de la familia Sterculiaceae para la Flora del Bajío y de Regiones Adyacentes ha dado como resultado una novedad taxonómica y una validación.  Métodos: Se realizó la revisión bibliográfica y de ejemplares correspondientes a la familia Sterculiaceae en los herbarios ENCB, IEB, MEXU, QMEX.  Resultados clave:  Se describe e ilustra Ayenia grisea, especie nueva de México que pertenece a la sección Leiayenia. Se valida Reevesia clarkii, nombre inválido que no ha sido publicado formalmente y se aclara la ubicación taxonómica de la especie.  Conclusiones: Tanto A. grisea como R. clarkii son especies endémicas de México y ocurren en la región del Bajío.]]></p></abstract>
<abstract abstract-type="short" xml:lang="en"><p><![CDATA[Abstract:  Background and Aims: While performing the taxonomic treatment of the family Sterculiaceae for Flora del Bajío y de Regiones Adyacentes, a taxonomic novelty was discovered and a validation became necessary.  Methods: A review of literature and specimens corresponding to the family Sterculiaceae of the herbaria ENCB, IEB, MEXU, QMEX was realized.  Key results: A new species from Mexico is described and illustrated, Ayenia grisea belonging to section Leiayenia. The identity of Reevesia clarkii, an invalid name which has not been properly published, is validated and clarified.  Conclusions: Both A. grisea and R. clarkii are endemic to Mexico and occur in the Bajío region.]]></p></abstract>
<kwd-group>
<kwd lng="es"><![CDATA[endemismo]]></kwd>
<kwd lng="es"><![CDATA[Flora del Bajío]]></kwd>
<kwd lng="es"><![CDATA[taxonomía]]></kwd>
<kwd lng="en"><![CDATA[endemism]]></kwd>
<kwd lng="en"><![CDATA[Flora del Bajío]]></kwd>
<kwd lng="en"><![CDATA[taxonomy]]></kwd>
</kwd-group>
</article-meta>
</front><back>
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