<?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>1405-2768</journal-id>
<journal-title><![CDATA[Polibotánica]]></journal-title>
<abbrev-journal-title><![CDATA[Polibotánica]]></abbrev-journal-title>
<issn>1405-2768</issn>
<publisher>
<publisher-name><![CDATA[Instituto Politécnico Nacional, Escuela Nacional de Ciencias Biológicas]]></publisher-name>
</publisher>
</journal-meta>
<article-meta>
<article-id>S1405-27682005000100039</article-id>
<title-group>
<article-title xml:lang="es"><![CDATA[REVISIÓN DEL GÉNERO Bourreria P. Browne (Boraginaceae) EN MÉXICO]]></article-title>
</title-group>
<contrib-group>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Campos-Ríos]]></surname>
<given-names><![CDATA[Ma. Goreti]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
</contrib-group>
<aff id="Af1">
<institution><![CDATA[,Centro de Investigación Científica de Yucatán Herbario CICY ]]></institution>
<addr-line><![CDATA[Mérida Yucatán]]></addr-line>
<country>México</country>
</aff>
<pub-date pub-type="pub">
<day>00</day>
<month>00</month>
<year>2005</year>
</pub-date>
<pub-date pub-type="epub">
<day>00</day>
<month>00</month>
<year>2005</year>
</pub-date>
<numero>19</numero>
<fpage>39</fpage>
<lpage>103</lpage>
<copyright-statement/>
<copyright-year/>
<self-uri xlink:href="http://www.scielo.org.mx/scielo.php?script=sci_arttext&amp;pid=S1405-27682005000100039&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://www.scielo.org.mx/scielo.php?script=sci_abstract&amp;pid=S1405-27682005000100039&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://www.scielo.org.mx/scielo.php?script=sci_pdf&amp;pid=S1405-27682005000100039&amp;lng=en&amp;nrm=iso"></self-uri><abstract abstract-type="short" xml:lang="es"><p><![CDATA[RESUMEN México es un centro de diversidad del género Bourreria, pero la identidad y el estatus taxonómico de varias especies es incierto por la falta de revisiones modernas. La revisión taxonómica presentada aquí, está basada en la morfología, en la revisión de poblaciones nativas en campo y colecciones de herbario. Se hace una revisión de las 16 especies del género Bourreria P. Browne (Boraginaceae) presentes en México, la mayoría endémicas y de distribución muy restringida y se proponen seis especies nuevas que posteriormente serán descritas. Para cada una de las especies se presentan descripciones morfológicas completas, tipos nomenclaturales y sinonimias. Se hacen comentarios y notas adicionales sobre aspectos taxonómicos de las especies, distribución y hábitat, se incluye una clave para facilitar su identificación, apoyada en ilustraciones y mapas de distribución. Adicionalmente se propone la lectotipificación de tres especies.]]></p></abstract>
<abstract abstract-type="short" xml:lang="en"><p><![CDATA[ABSTRACT Mexico is a major center of diversity of the genus Bourreria but the identity and taxonomic status of several species were still uncertain in the absence of revisions. The taxonomic account presented here is based on morphology. It relies on extensive field surveys of native populations and on the study of relevant herbarium material. Original descriptions, nomenclatural types, selected synonymy, distribution and habitat requirements are provided for each species. Comments and notes are added on various aspects of the species. Sixteen species of Bourreria occur in Mexico, endemic to a small area and six new species are proposed. A key to species, illustrations and distribution maps are also provided. In addition, to propose the lectotypification for three species.]]></p></abstract>
<kwd-group>
<kwd lng="es"><![CDATA[México]]></kwd>
<kwd lng="es"><![CDATA[Bourreria]]></kwd>
<kwd lng="es"><![CDATA[Boraginaceae]]></kwd>
<kwd lng="es"><![CDATA[taxonomía]]></kwd>
<kwd lng="en"><![CDATA[Mexico]]></kwd>
<kwd lng="en"><![CDATA[taxonomy]]></kwd>
<kwd lng="en"><![CDATA[Bourreria]]></kwd>
<kwd lng="en"><![CDATA[Boraginaceae]]></kwd>
</kwd-group>
</article-meta>
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