<?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>S1409-38712022000100009</article-id>
<article-id pub-id-type="doi">10.15517/lank.v22i1.50589</article-id>
<title-group>
<article-title xml:lang="en"><![CDATA[Thrixspermum patkaiensis sp. nov. (Vandeae: Aeridinae) from Assam, northeast India]]></article-title>
</title-group>
<contrib-group>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Gogoi]]></surname>
<given-names><![CDATA[Khyanjeet]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
</contrib-group>
<aff id="Af1">
<institution><![CDATA[,Regional Orchid Germplasm Conservation &amp; Propagation Centre (Assam Circle) TOSEHIM ]]></institution>
<addr-line><![CDATA[ ]]></addr-line>
<country>India</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>9</fpage>
<lpage>16</lpage>
<copyright-statement/>
<copyright-year/>
<self-uri xlink:href="http://www.scielo.sa.cr/scielo.php?script=sci_arttext&amp;pid=S1409-38712022000100009&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://www.scielo.sa.cr/scielo.php?script=sci_abstract&amp;pid=S1409-38712022000100009&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://www.scielo.sa.cr/scielo.php?script=sci_pdf&amp;pid=S1409-38712022000100009&amp;lng=en&amp;nrm=iso"></self-uri><abstract abstract-type="short" xml:lang="en"><p><![CDATA[Abstract A new species of orchid, Thrixspermum patkaiensis from the tropical evergreen forest in Dehing Patkai National Park, Assam, India, is described. It is morphologically similar to T. musciflorum, T. formosanum, and T. pygmaeum but distinct from these species by the inflorescence 12-18 cm long; the lip with purplish bands and glandular-hairy on both sides of the lateral lobes and the epichile forming a rim of glandular hairs.]]></p></abstract>
<kwd-group>
<kwd lng="en"><![CDATA[Dehing Patkai]]></kwd>
<kwd lng="en"><![CDATA[Flora of India]]></kwd>
<kwd lng="en"><![CDATA[plant taxonomy]]></kwd>
<kwd lng="en"><![CDATA[Thrixspermum formosanum]]></kwd>
<kwd lng="en"><![CDATA[Thrixspermum musciflorum]]></kwd>
<kwd lng="en"><![CDATA[Thrixspermum pygmaeum]]></kwd>
<kwd lng="en"><![CDATA[Thrixspermum section Dendrocolla.]]></kwd>
<kwd lng="es"><![CDATA[Dehing Patkai]]></kwd>
<kwd lng="es"><![CDATA[Flora de India]]></kwd>
<kwd lng="es"><![CDATA[taxonomía de plantas]]></kwd>
<kwd lng="es"><![CDATA[Thrixspermum formosanum]]></kwd>
<kwd lng="es"><![CDATA[Thrixspermum musciflorum]]></kwd>
<kwd lng="es"><![CDATA[Thrixspermum pygmaeum]]></kwd>
<kwd lng="es"><![CDATA[Thrixspermum sección Dendrocolla.]]></kwd>
</kwd-group>
</article-meta>
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