<?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>S1409-38712022000100025</article-id>
<article-id pub-id-type="doi">10.15517/lank.v22i1.50823</article-id>
<title-group>
<article-title xml:lang="en"><![CDATA[Una nueva especie de Pleurothallis (Pleurothallidinae) subsección Macrophyllae-Fasciculatae para la región Andina colombiana]]></article-title>
</title-group>
<contrib-group>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Sierra-Ariza]]></surname>
<given-names><![CDATA[Mario Alexei]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
<xref ref-type="aff" rid="Aaf"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Rincón-González]]></surname>
<given-names><![CDATA[Milton]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
<xref ref-type="aff" rid="Aaf"/>
<xref ref-type="aff" rid="A a"/>
<xref ref-type="aff" rid="A4"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Wilson]]></surname>
<given-names><![CDATA[Mark]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Villanueva Tamayo]]></surname>
<given-names><![CDATA[Boris]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
<xref ref-type="aff" rid="Aaf"/>
</contrib>
</contrib-group>
<aff id="Af1">
<institution><![CDATA[,Fundación Ecotonos Grupo de Investigación Schultes ]]></institution>
<addr-line><![CDATA[ ]]></addr-line>
<country>Colombia</country>
</aff>
<aff id="Af2">
<institution><![CDATA[,Universidad del Tolima Grupo de investigación en Biodiversidad y Dinámica de Ecosistemas Tropicales (GIBDET) ]]></institution>
<addr-line><![CDATA[ ]]></addr-line>
<country>Colombia</country>
</aff>
<aff id="Af3">
<institution><![CDATA[,Colorado College Department of Organismal Biology and Ecology ]]></institution>
<addr-line><![CDATA[ ]]></addr-line>
<country>USA</country>
</aff>
<aff id="Af4">
<institution><![CDATA[,Jardín Botánico José Celestino Mutis Grupo de investigación y conservación de la flora de la Región Capital como estrategia de adaptación al cambio climático ]]></institution>
<addr-line><![CDATA[ ]]></addr-line>
<country>Colombia</country>
</aff>
<pub-date pub-type="pub">
<day>00</day>
<month>04</month>
<year>2022</year>
</pub-date>
<pub-date pub-type="epub">
<day>00</day>
<month>04</month>
<year>2022</year>
</pub-date>
<volume>22</volume>
<numero>1</numero>
<fpage>25</fpage>
<lpage>35</lpage>
<copyright-statement/>
<copyright-year/>
<self-uri xlink:href="http://www.scielo.sa.cr/scielo.php?script=sci_arttext&amp;pid=S1409-38712022000100025&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://www.scielo.sa.cr/scielo.php?script=sci_abstract&amp;pid=S1409-38712022000100025&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://www.scielo.sa.cr/scielo.php?script=sci_pdf&amp;pid=S1409-38712022000100025&amp;lng=en&amp;nrm=iso"></self-uri><abstract abstract-type="short" xml:lang="en"><p><![CDATA[Abstract A new species of Pleurothallis that belongs to the Macrophyllae-Fasciculatae from the Colombian Andes region is described and illustrated. The new species is morphologically similar to Pleurothallis callosa from which it can be differentiated by having its ovate-elliptic dorsal sepal and synsepal; falcate-lanceolate, acuminate petals and the quadrangular-ovate lip with two bas al calli that extend up to a third the length of the lip (vs. dorsal sepal elliptic and synsepal widely ovate and unguiculate lip with two basal calli that extend up to half the length of the lip in P. callosa). Geographic information, ecological characteristics, and conservation status of the new species are provided.]]></p></abstract>
<abstract abstract-type="short" xml:lang="es"><p><![CDATA[Resumen Se describe e ilustra una nueva especie del género Pleurothallis para la región Andina colombiana llamada P. villahermosae, perteneciente a la subsección Macrophyllae-Fasciculatae. La nueva especie es morfológicamente similar a Pleurothalis callosa, de la cual se diferencia por tener el sépalo dorsal y el sinspalo ovado-elíptico; pétalos falcado-lanceolados, acuminados y el labelo cuadrangular-ovado con presencia de dos callos basales que ocupan un tercio de la longitud del labelo (vs. sépalo dorsal elíptico y sinsépalo ampliamente ovado y labelo unguiculado con dos callos basales que se extienden hasta la mitad de la longitud del labelo en P. callosa). Se proporciona información geográfica, características ecológicas y estado de conservación de la nueva especie.]]></p></abstract>
<kwd-group>
<kwd lng="en"><![CDATA[Andes]]></kwd>
<kwd lng="en"><![CDATA[Colombia]]></kwd>
<kwd lng="en"><![CDATA[Macrophyllae-Fasciculatae]]></kwd>
<kwd lng="en"><![CDATA[Pleurothallis villahermosae]]></kwd>
<kwd lng="en"><![CDATA[taxonomía]]></kwd>
<kwd lng="en"><![CDATA[taxonomy]]></kwd>
<kwd lng="en"><![CDATA[Tolima.]]></kwd>
<kwd lng="es"><![CDATA[Andes]]></kwd>
<kwd lng="es"><![CDATA[Colombia]]></kwd>
<kwd lng="es"><![CDATA[Macrophyllae-Fasciculatae]]></kwd>
<kwd lng="es"><![CDATA[Pleurothallis villahermosae]]></kwd>
<kwd lng="es"><![CDATA[taxonomía]]></kwd>
<kwd lng="es"><![CDATA[taxonomy]]></kwd>
<kwd lng="es"><![CDATA[Tolima]]></kwd>
</kwd-group>
</article-meta>
</front><back>
<ref-list>
<ref id="B1">
<nlm-citation citation-type="book">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Brown]]></surname>
<given-names><![CDATA[R.]]></given-names>
</name>
</person-group>
<source><![CDATA[Hortus Kewensis; or, a Catalogue of the Plants Cultivated in the Royal Botanic Garden at Kew.]]></source>
<year>1813</year>
<page-range>211</page-range><publisher-loc><![CDATA[London ]]></publisher-loc>
<publisher-name><![CDATA[William Aiton.]]></publisher-name>
</nlm-citation>
</ref>
<ref id="B2">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Doucette]]></surname>
<given-names><![CDATA[A.]]></given-names>
</name>
<name>
<surname><![CDATA[Wilson]]></surname>
<given-names><![CDATA[M.]]></given-names>
</name>
<name>
<surname><![CDATA[Portilla]]></surname>
<given-names><![CDATA[J.]]></given-names>
</name>
<name>
<surname><![CDATA[Kay]]></surname>
<given-names><![CDATA[A.]]></given-names>
</name>
<name>
<surname><![CDATA[Moreno]]></surname>
<given-names><![CDATA[J. S.]]></given-names>
</name>
<name>
<surname><![CDATA[Cameron]]></surname>
<given-names><![CDATA[K. M.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Dos especies nuevas de Pleurothallis y un nuevo nombre para Acronia rinkei.]]></article-title>
<source><![CDATA[Orquideología]]></source>
<year>2016</year>
<volume>33</volume>
<numero>2</numero>
<issue>2</issue>
<page-range>123-39</page-range></nlm-citation>
</ref>
<ref id="B3">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Karremans]]></surname>
<given-names><![CDATA[A. P.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Genera Pleurothallidinarum: An updated phylogenetic overview of Pleurothallidinae.]]></article-title>
<source><![CDATA[Lankesteriana]]></source>
<year>2016</year>
<volume>16</volume>
<numero>2</numero>
<issue>2</issue>
<page-range>219-41</page-range></nlm-citation>
</ref>
<ref id="B4">
<nlm-citation citation-type="book">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Karremans]]></surname>
<given-names><![CDATA[A. P.]]></given-names>
</name>
<name>
<surname><![CDATA[Vieira-Uribe]]></surname>
<given-names><![CDATA[S.]]></given-names>
</name>
</person-group>
<source><![CDATA[Pleurothallids Neotropical Jewels Volume I.]]></source>
<year>2020</year>
<page-range>320</page-range><publisher-loc><![CDATA[Quito, Ecuador ]]></publisher-loc>
<publisher-name><![CDATA[Imprenta Mariscal.]]></publisher-name>
</nlm-citation>
</ref>
<ref id="B5">
<nlm-citation citation-type="book">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Lindley]]></surname>
<given-names><![CDATA[J.]]></given-names>
</name>
</person-group>
<source><![CDATA[Folia Orchidacea. An enumeration of the known species of orchids.]]></source>
<year>1859</year>
<page-range>9-12</page-range><publisher-name><![CDATA[London: J. Matthews]]></publisher-name>
</nlm-citation>
</ref>
<ref id="B6">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Luer]]></surname>
<given-names><![CDATA[C. A.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Icones Pleurothallidinarum III: Systematics of Pleurothallis.]]></article-title>
<source><![CDATA[Monographs in Systematic Botany from the Missouri Botanical Garden]]></source>
<year>1986</year>
<volume>20</volume>
<page-range>1-109</page-range></nlm-citation>
</ref>
<ref id="B7">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Luer]]></surname>
<given-names><![CDATA[C. A.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[A revision of some sections of subgenus Pleurothallis.]]></article-title>
<source><![CDATA[Lindleyana]]></source>
<year>1988</year>
<volume>3</volume>
<numero>3</numero>
<issue>3</issue>
<page-range>133-49</page-range></nlm-citation>
</ref>
<ref id="B8">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Luer]]></surname>
<given-names><![CDATA[C. A.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Icones Pleurothallidinarum XXVII: Dryadella and Acronia section Macrophyllae-Fasciculatae: addenda to Acianthera, Andinia, Dracula, Dresslerella, Lepanthes, and Masdevallia; new taxa, validation of taxa, errata.]]></article-title>
<source><![CDATA[Monographs in Systematic Botany from the Missouri Botanical Garden]]></source>
<year>2005</year>
<volume>103</volume>
<page-range>1-311</page-range></nlm-citation>
</ref>
<ref id="B9">
<nlm-citation citation-type="book">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Betancur]]></surname>
<given-names><![CDATA[J., H.]]></given-names>
</name>
<name>
<surname><![CDATA[Sarmiento]]></surname>
<given-names><![CDATA[L]]></given-names>
</name>
<name>
<surname><![CDATA[Toro-González]]></surname>
<given-names><![CDATA[L]]></given-names>
</name>
<name>
<surname><![CDATA[Valencia]]></surname>
<given-names><![CDATA[J]]></given-names>
</name>
</person-group>
<collab>Ministerio de Ambiente y Desarrollo Sostenible y Universidad Nacional de Colombia</collab>
<source><![CDATA[Plan para el estudio y la conservación de las orquídeas en Colombia.]]></source>
<year>2015</year>
<page-range>336</page-range><publisher-loc><![CDATA[Bogotá D.C. ]]></publisher-loc>
<publisher-name><![CDATA[Ministerio de Ambiente y Desarrollo Sostenible, Colombia; Universidad Nacional de Colombia]]></publisher-name>
</nlm-citation>
</ref>
<ref id="B10">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Pridgeon]]></surname>
<given-names><![CDATA[A. M.]]></given-names>
</name>
<name>
<surname><![CDATA[Solano]]></surname>
<given-names><![CDATA[R.]]></given-names>
</name>
<name>
<surname><![CDATA[Chase]]></surname>
<given-names><![CDATA[M. W.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Phylogenetic relationships in Pleurothallidinae (Orchidaceae): Combined evidence from nuclear and plastid DNA sequences.]]></article-title>
<source><![CDATA[American Journal of Botany]]></source>
<year>2001</year>
<volume>88</volume>
<numero>12</numero>
<issue>12</issue>
<page-range>2286-308</page-range></nlm-citation>
</ref>
<ref id="B11">
<nlm-citation citation-type="book">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Pupulin]]></surname>
<given-names><![CDATA[F.]]></given-names>
</name>
</person-group>
<source><![CDATA[Vanishing Beauty. Native Costa Rican Orchids Vol. 2. Lacaena-Pteroglossa. Oberreifenberg]]></source>
<year>2020</year>
<page-range>1003</page-range><publisher-loc><![CDATA[Germany ]]></publisher-loc>
<publisher-name><![CDATA[Koeltz Botanical Books]]></publisher-name>
</nlm-citation>
</ref>
<ref id="B12">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Pupulin]]></surname>
<given-names><![CDATA[F.]]></given-names>
</name>
<name>
<surname><![CDATA[Aguilar]]></surname>
<given-names><![CDATA[J.]]></given-names>
</name>
<name>
<surname><![CDATA[Belfort-Oconitrillo]]></surname>
<given-names><![CDATA[N.]]></given-names>
</name>
<name>
<surname><![CDATA[Díaz-Morales]]></surname>
<given-names><![CDATA[M.]]></given-names>
</name>
<name>
<surname><![CDATA[Bogarín]]></surname>
<given-names><![CDATA[D.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Florae Costaricensis subtribui Pleurothallidinis (Orchidaceae) Prodromus II. Systematics of the Pleurothallis cardiothallis and P. phyllocardia groups, and other related groups of Pleurothallis with large vegetative habit.]]></article-title>
<source><![CDATA[Harvard Papers in Botany]]></source>
<year>2021</year>
<volume>26</volume>
<numero>1</numero>
<issue>1</issue>
<page-range>203-95</page-range></nlm-citation>
</ref>
<ref id="B13">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Pupulin]]></surname>
<given-names><![CDATA[F.]]></given-names>
</name>
<name>
<surname><![CDATA[Díaz-Morales]]></surname>
<given-names><![CDATA[M.]]></given-names>
</name>
<name>
<surname><![CDATA[Aguilar]]></surname>
<given-names><![CDATA[J.]]></given-names>
</name>
<name>
<surname><![CDATA[Fernández]]></surname>
<given-names><![CDATA[M.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Two new species of Pleurothallis (Orchidaceae: Pleurothallidinae) allied to P. cardiothallis, with a note on flower activity.]]></article-title>
<source><![CDATA[Lankesteriana]]></source>
<year>2017</year>
<volume>17</volume>
<numero>2</numero>
<issue>2</issue>
<page-range>329-56</page-range></nlm-citation>
</ref>
<ref id="B14">
<nlm-citation citation-type="book">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Sierra-Ariza]]></surname>
<given-names><![CDATA[M.]]></given-names>
</name>
<name>
<surname><![CDATA[Rincón-González]]></surname>
<given-names><![CDATA[M.]]></given-names>
</name>
<name>
<surname><![CDATA[Villanueva]]></surname>
<given-names><![CDATA[B.]]></given-names>
</name>
</person-group>
<source><![CDATA[Síntesis de las orquídeas de la cuenca del río AzufradoTolima, CO.]]></source>
<year>2020</year>
<publisher-loc><![CDATA[Ibagué ]]></publisher-loc>
<publisher-name><![CDATA[Universidad del Tolima]]></publisher-name>
</nlm-citation>
</ref>
<ref id="B15">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Wilson]]></surname>
<given-names><![CDATA[M.]]></given-names>
</name>
<name>
<surname><![CDATA[Belle]]></surname>
<given-names><![CDATA[C.]]></given-names>
</name>
<name>
<surname><![CDATA[Dang]]></surname>
<given-names><![CDATA[A.]]></given-names>
</name>
<name>
<surname><![CDATA[Hannan]]></surname>
<given-names><![CDATA[P.]]></given-names>
</name>
<name>
<surname><![CDATA[Kenyon]]></surname>
<given-names><![CDATA[C.]]></given-names>
</name>
<name>
<surname><![CDATA[Low]]></surname>
<given-names><![CDATA[H.]]></given-names>
</name>
<name>
<surname><![CDATA[Stayton]]></surname>
<given-names><![CDATA[T.]]></given-names>
</name>
<name>
<surname><![CDATA[Woolley]]></surname>
<given-names><![CDATA[M.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[A phylogenetic analysis of the genus Pleurothallis, with emphasis on Pleurothallis subsection Macrophyllae-Fasciculatae, using nuclear ITS and chloroplast DNA sequencing.]]></article-title>
<source><![CDATA[Lankesteriana]]></source>
<year>2011</year>
<volume>11</volume>
<numero>3</numero>
<issue>3</issue>
<page-range>369</page-range></nlm-citation>
</ref>
<ref id="B16">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Wilson]]></surname>
<given-names><![CDATA[M.]]></given-names>
</name>
<name>
<surname><![CDATA[Zhao]]></surname>
<given-names><![CDATA[K.]]></given-names>
</name>
<name>
<surname><![CDATA[Hampson]]></surname>
<given-names><![CDATA[H.]]></given-names>
</name>
<name>
<surname><![CDATA[Frank]]></surname>
<given-names><![CDATA[G.]]></given-names>
</name>
<name>
<surname><![CDATA[Romoleroux]]></surname>
<given-names><![CDATA[K.]]></given-names>
</name>
<name>
<surname><![CDATA[Jiménez]]></surname>
<given-names><![CDATA[M.]]></given-names>
</name>
<name>
<surname><![CDATA[Pérez]]></surname>
<given-names><![CDATA[Á. J.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[A new species of Pleurothallis (Orchidaceae: Pleurothallidinae) in subsection Macrophyllae-Fasciculatae with a unique, highly reduced, morphologically distinct labellum.]]></article-title>
<source><![CDATA[Lankesteriana]]></source>
<year>2018</year>
<volume>18</volume>
<numero>3</numero>
<issue>3</issue>
<page-range>217-30</page-range></nlm-citation>
</ref>
</ref-list>
</back>
</article>
