<?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>1409-3871</journal-id>
<journal-title><![CDATA[Lankesteriana]]></journal-title>
<abbrev-journal-title><![CDATA[Lankesteriana]]></abbrev-journal-title>
<issn>1409-3871</issn>
<publisher>
<publisher-name><![CDATA[Lankester Botanical Garden, University of Costa Rica]]></publisher-name>
</publisher>
</journal-meta>
<article-meta>
<article-id>S1409-38712023000300469</article-id>
<article-id pub-id-type="doi">10.15517/lank.v23i3.54462</article-id>
<title-group>
<article-title xml:lang="en"><![CDATA[A new species of Catasetum (Cymbidieae: Catasetinae) from the Colombian amazonia]]></article-title>
</title-group>
<contrib-group>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Calderón Álvarez]]></surname>
<given-names><![CDATA[R. Alexis]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
<xref ref-type="aff" rid="Aaf"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Bonilla Morales]]></surname>
<given-names><![CDATA[Miguel M.]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
</contrib-group>
<aff id="Af1">
<institution><![CDATA[,Universidad de la Amazonia Facultad de Ciencias Básicas Programa de Biología]]></institution>
<addr-line><![CDATA[ ]]></addr-line>
<country>Colombia</country>
</aff>
<aff id="Af2">
<institution><![CDATA[,Pontificia Universidad Javeriana Facultad de Estudios Ambientales y Rurales Grupo de Investigación en Ecología y Territorio]]></institution>
<addr-line><![CDATA[ ]]></addr-line>
<country>Colombia</country>
</aff>
<aff id="Af3">
<institution><![CDATA[,Academía CorpOrquídea  ]]></institution>
<addr-line><![CDATA[ ]]></addr-line>
<country>Colombia</country>
</aff>
<pub-date pub-type="pub">
<day>00</day>
<month>12</month>
<year>2023</year>
</pub-date>
<pub-date pub-type="epub">
<day>00</day>
<month>12</month>
<year>2023</year>
</pub-date>
<volume>23</volume>
<numero>3</numero>
<fpage>469</fpage>
<lpage>475</lpage>
<copyright-statement/>
<copyright-year/>
<self-uri xlink:href="http://www.scielo.sa.cr/scielo.php?script=sci_arttext&amp;pid=S1409-38712023000300469&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://www.scielo.sa.cr/scielo.php?script=sci_abstract&amp;pid=S1409-38712023000300469&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://www.scielo.sa.cr/scielo.php?script=sci_pdf&amp;pid=S1409-38712023000300469&amp;lng=en&amp;nrm=iso"></self-uri><abstract abstract-type="short" xml:lang="en"><p><![CDATA[Abstract A new species, Catasetum caquetense from the Caquetá department of the Colombian Amazonia, is described and illustrated. Catasetum caquetense is morphologically distinct from similar species such as C. tuberculatum in its rectangular, entire, denticulate, prominent apiculate basal callus surrounded by inconspicuous crown-shaped protrusions with an extra callus towards the apex that partially narrows towards the mid-lip. Information about its distribution, ecology, habitat, and taxonomic comments on morphologically similar species is also provided. With this addition, the genus comprises eight species in the department of Caquetá.]]></p></abstract>
<abstract abstract-type="short" xml:lang="es"><p><![CDATA[Resumen Se describe e ilustra una nueva especie, Catasetum caquetense del departamento del Caquetá amazonia colombiana. Catasetum caquetense difiere de especies morfológicamente similares como C. tuberculatum por el callo basal rectangular, entero, denticulado, prominentemente apiculado, rodeado de protuberancias inconspicuas en forma de corona con un callo extra hacia el ápice que se estrecha parcialmente hacia el labelo. Además, se proporciona información sobre su distribución, ecología, hábitat y comentarios taxonómicos sobre especies morfológicamente similares. Con esta adición, el género comprende ocho especies en el departamento del Caquetá.]]></p></abstract>
<kwd-group>
<kwd lng="en"><![CDATA[Amazonia]]></kwd>
<kwd lng="en"><![CDATA[Catasetum caquetense]]></kwd>
<kwd lng="en"><![CDATA[Catasetum tuberculatum]]></kwd>
<kwd lng="en"><![CDATA[orchid]]></kwd>
<kwd lng="en"><![CDATA[Caquetá]]></kwd>
<kwd lng="es"><![CDATA[Amazonía]]></kwd>
<kwd lng="es"><![CDATA[Catasetum caquetense]]></kwd>
<kwd lng="es"><![CDATA[Catasetum tuberculatum]]></kwd>
<kwd lng="es"><![CDATA[orquídea]]></kwd>
<kwd lng="es"><![CDATA[Caquetá]]></kwd>
</kwd-group>
</article-meta>
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