<?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>2007-4298</journal-id>
<journal-title><![CDATA[Botanical Sciences]]></journal-title>
<abbrev-journal-title><![CDATA[Bot. sci]]></abbrev-journal-title>
<issn>2007-4298</issn>
<publisher>
<publisher-name><![CDATA[Sociedad Botánica de México A.C.]]></publisher-name>
</publisher>
</journal-meta>
<article-meta>
<article-id>S2007-42982022000200446</article-id>
<article-id pub-id-type="doi">10.17129/botsci.2847</article-id>
<title-group>
<article-title xml:lang="es"><![CDATA[Las Rubiáceas de México: ¿Ya está hecho el trabajo?]]></article-title>
<article-title xml:lang="en"><![CDATA[The Rubiaceae of Mexico: Is the work is already done?]]></article-title>
</title-group>
<contrib-group>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Torres-Montúfar]]></surname>
<given-names><![CDATA[Alejandro]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Torres-Díaz]]></surname>
<given-names><![CDATA[Alin Nadyely]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
</contrib-group>
<aff id="Af1">
<institution><![CDATA[,Universidad Nacional Autónoma de México Facultad de Estudios Superiores Cuautitlán Departamento de Ciencias Biológicas]]></institution>
<addr-line><![CDATA[Cuautitlán Izcalli ]]></addr-line>
<country>Mexico</country>
</aff>
<aff id="Af2">
<institution><![CDATA[,Universidad Nacional Autónoma de México Facultad de Estudios Superiores Iztacala Herbario IZTA]]></institution>
<addr-line><![CDATA[Tlalnepantla Estado de México]]></addr-line>
<country>Mexico</country>
</aff>
<pub-date pub-type="pub">
<day>00</day>
<month>06</month>
<year>2022</year>
</pub-date>
<pub-date pub-type="epub">
<day>00</day>
<month>06</month>
<year>2022</year>
</pub-date>
<volume>100</volume>
<numero>2</numero>
<fpage>446</fpage>
<lpage>468</lpage>
<copyright-statement/>
<copyright-year/>
<self-uri xlink:href="http://www.scielo.org.mx/scielo.php?script=sci_arttext&amp;pid=S2007-42982022000200446&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://www.scielo.org.mx/scielo.php?script=sci_abstract&amp;pid=S2007-42982022000200446&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://www.scielo.org.mx/scielo.php?script=sci_pdf&amp;pid=S2007-42982022000200446&amp;lng=en&amp;nrm=iso"></self-uri><abstract abstract-type="short" xml:lang="es"><p><![CDATA[Resumen  Antecedentes: La familia Rubiaceae es una de las más diversas en México, ocupa el cuarto lugar entre las Angiospermas. Han existido diversos esfuerzos para caracterizar su diversidad, resultando en diferencias en el número de géneros y especies registradas: 77-113 géneros y 510-707 especies. Esta discrepancia invita al análisis de los listados de la familia, con el objetivo de presentar un panorama general sobre las Rubiáceas de México y dilucidar el estado de su conocimiento.  Pregunta:  ¿Cuál es la diversidad de las Rubiaceae en México? ¿A qué nivel taxonómico está su problemática? ¿Cómo se distribuye la diversidad y endemismo? ¿Cuál es el esfuerzo de colecta?  Especies de estudio: Rubiaceae  Sitio de estudio: México  Métodos: Se generó una base de datos a partir de la revisión de los principales trabajos de Rubiaceae de México, complementado con información de bases de datos de herbarios.  Resultados:  La familia Rubiaceae está conformada por 111 géneros, 17 de ellos endémicos, y 711 especies nativas, 363 endémicas y 13 exóticas. Las entidades con más especies son Oaxaca (416), Chiapas (365) y Veracruz (318) con aproximadamente el 50 % del endemismo. El esfuerzo de colecta sugiere que el 43 % del territorio carece de colectas.  Conclusiones: En este trabajo se presenta una lista depurada y propuestas que resuelven conflictos a nivel genérico; destacando la necesidad de realizar trabajos taxonómicos enfocados en algunos grupos particulares y continuar con los esfuerzos de colecta y revisión de herbario para una aproximación más certera a la diversidad de Rubiaceae en México.]]></p></abstract>
<abstract abstract-type="short" xml:lang="en"><p><![CDATA[Abstract  Background:  The Rubiaceae family is one of the most diverse in Mexico, and it is the fourth in diversity among angiosperms. There have been several efforts to characterize its diversity, resulting in differences in the number of genera and species registered for Mexico: 77-113 genera and 510-707 species. This discrepancy highlights the need to critically review the studies that list the diversity of Rubiaceae of Mexico, with the aim of presenting an overview to elucidate the state of their knowledge.  Questions: What is the diversity of the Rubiaceae in Mexico? At what taxonomic level is the problem? How are diversity and endemism distributed? What is the collection effort?  Studied species: Rubiaceae  Study site: Mexico  Methods: A database was generated from the review of the main floristic works of Rubiaceae from Mexico, complemented with information from herbarium databases.  Results:  The Rubiaceae family in Mexico is represented by 111 genera, of which 17 are endemic, with 711 native species, 363 of which are endemic, and 13 exotic species. The most speciose states are Oaxaca (416), Chiapas (365) and Veracruz (318), in which 50 % of the endemism is concentrated. The collection effort suggests that 43 % of the territory sufficient collections.  Conclusions:  This work presents a revised taxonomic list and proposals that solve conflicts at generic level; highlighting the need to carry out taxonomic work focused on some groups and to continue with the efforts of collecting and reviewing herbaria for a more accurate approach to assessing the Rubiaceae diversity in Mexico.]]></p></abstract>
<kwd-group>
<kwd lng="es"><![CDATA[Distribución]]></kwd>
<kwd lng="es"><![CDATA[Diversidad]]></kwd>
<kwd lng="es"><![CDATA[Endemismo]]></kwd>
<kwd lng="es"><![CDATA[Esfuerzo de Colecta]]></kwd>
<kwd lng="es"><![CDATA[Taxonomía]]></kwd>
<kwd lng="en"><![CDATA[Collection Effort]]></kwd>
<kwd lng="en"><![CDATA[Distribution]]></kwd>
<kwd lng="en"><![CDATA[Diversity]]></kwd>
<kwd lng="en"><![CDATA[Endemism]]></kwd>
<kwd lng="en"><![CDATA[Taxonomy]]></kwd>
</kwd-group>
</article-meta>
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