<?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>S2007-42982022000200506</article-id>
<article-id pub-id-type="doi">10.17129/botsci.2999</article-id>
<title-group>
<article-title xml:lang="en"><![CDATA[Liparis inaudita (Orchidaceae, Malaxidinae), a new species from the Bosque de Protección Alto Mayo, San Martín, Peru]]></article-title>
<article-title xml:lang="es"><![CDATA[Liparis inaudita (Orchidaceae, Malaxidinae), una nueva especie del Bosque de Protección Alto Mayo, San Martín, Perú]]></article-title>
</title-group>
<contrib-group>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Salazar]]></surname>
<given-names><![CDATA[Gerardo A.]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Edquén]]></surname>
<given-names><![CDATA[José D.]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Trujillo]]></surname>
<given-names><![CDATA[Delsy]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
</contrib-group>
<aff id="Af1">
<institution><![CDATA[,Universidad Nacional Autónoma de México Instituto de Biología Departamento de Botánica]]></institution>
<addr-line><![CDATA[Ciudad de México ]]></addr-line>
<country>Mexico</country>
</aff>
<aff id="Af2">
<institution><![CDATA[,Universidad Nacional Toribio Rodríguez de Mendoza de Amazonas  ]]></institution>
<addr-line><![CDATA[ San Martín]]></addr-line>
<country>Peru</country>
</aff>
<aff id="Af3">
<institution><![CDATA[,Universidad Nacional Mayor de San Marcos Museo de Historia Natural Herbario San Marcos (USM)]]></institution>
<addr-line><![CDATA[Lima ]]></addr-line>
<country>Peru</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>506</fpage>
<lpage>514</lpage>
<copyright-statement/>
<copyright-year/>
<self-uri xlink:href="http://www.scielo.org.mx/scielo.php?script=sci_arttext&amp;pid=S2007-42982022000200506&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://www.scielo.org.mx/scielo.php?script=sci_abstract&amp;pid=S2007-42982022000200506&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://www.scielo.org.mx/scielo.php?script=sci_pdf&amp;pid=S2007-42982022000200506&amp;lng=en&amp;nrm=iso"></self-uri><abstract abstract-type="short" xml:lang="en"><p><![CDATA[Abstract  Background: During an ongoing inventory of the orchids of the Bosque de Protección Alto Mayo, northern Peru, a population morphologically assignable to Liparis section Decumbentes was found. This is a little-known group restricted to wet montane Andean forests and consists of four species, from which the BPAM populations differs in leaf and labellum morphology.  Hypotheses:  The features of the plants led us to hypothesize that it represents an unknown species, which can be distinguished morphologically from its congeners.  Taxon: Liparis section Decumbentes, Liparis sp. nov.  Study site and dates: Peru, department of San Martín, Rioja province, Pardo Miguel Naranjos district, Bosque de Protección Alto Mayo, sector Venceremos.  Methods: The unknown entity was studied in detail using fresh, pressed, and alcohol-preserved specimens. We also compared it to type specimens, other specimens of Liparis section Decumbentes housed in herbaria in Peru and abroad, and with descriptions from specialized literature.  Results:  A leaf feature and the unique labellum morphology of the unknown entity permit it to be distinguished clearly from all other species of Liparis section Decumbentes.  Conclusions: The new species shares with L. sessilis the sessile leaf blades and the convex labellum, but differs from it and all other species of the section in its saddle-shaped labellum, which when spread out is narrowly obtrapezoid, with minute basal auricles, laciniate distal margins, and the apex projected into a narrowly triangular lobe.]]></p></abstract>
<abstract abstract-type="short" xml:lang="es"><p><![CDATA[Resumen  Antecedentes: Durante un inventario, en proceso, de las orquídeas del Bosque de Protección Alto Mayo, en el norte de Perú, se descubrió una población asignable por sus características morfológicas a Liparis sección Decumbentes. Este es un grupo pobremente conocido restringido a bosques montanos andinos muy húmedos y consistente en cuatro especies, de las que la población descubierta difiere en la morfología foliar y la del labelo.  Hipótesis:  Las características de las plantas llevaron a hipotetizar que representa una especie desconocida, distinguible morfológicamente de sus congéneres.  Taxón: Liparis sección Decumbentes, Liparis sp. nov.  Sitio de estudio: Perú, departamento de San Martín, provincia Rioja, distrito Pardo Miguel Naranjos, Bosque de Protección Alto Mayo, sector Venceremos.  Método: La entidad desconocida se estudió detalladamente mediante ejemplares en fresco, herborizados y preservados en alcohol. También se revisaron los ejemplares tipo, otros especímenes de Liparis sección Decumbentes en herbarios de Perú y otros países, y literatura especializada.  Resultados:  Una característica foliar y la morfología del labelo de la entidad desconocida permiten distinguirla claramente de las otras especies de Liparis sección Decumbentes.  Conclusiones: La nueva especie comparte con L. sessilis las láminas foliares sésiles y el labelo convexo, pero difiere de ella y las demás especies de la sección en el labelo en forma de silla de montar, que al ser extendido es angostamente obtrapezoide, con auriculas basales diminutas, márgenes distales laciniados y el ápice proyectado en un lóbulo angostamente triangular.]]></p></abstract>
<kwd-group>
<kwd lng="en"><![CDATA[Andes]]></kwd>
<kwd lng="en"><![CDATA[leaf blade]]></kwd>
<kwd lng="en"><![CDATA[labellum morphology]]></kwd>
<kwd lng="en"><![CDATA[Liparis section Decumbentes]]></kwd>
<kwd lng="en"><![CDATA[wet montane forest]]></kwd>
<kwd lng="es"><![CDATA[Andes]]></kwd>
<kwd lng="es"><![CDATA[bosque montano muy húmedo]]></kwd>
<kwd lng="es"><![CDATA[lámina foliar]]></kwd>
<kwd lng="es"><![CDATA[Liparis sección Decumbentes]]></kwd>
<kwd lng="es"><![CDATA[morfología del labelo]]></kwd>
</kwd-group>
</article-meta>
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