495 lines
33 KiB
XML
495 lines
33 KiB
XML
<document ID-DOI="http://dx.doi.org/10.3897/phytokeys.179.63994" ID-GBIF-Dataset="26cdc4ef-8ff1-44b7-8882-083ba5531c94" ID-PMC="PMC8275566" ID-Pensoft-Pub="1314-2003-179-91" ID-Pensoft-UUID="441C694B2C9D529395AF32225D065E47" ID-PubMed="34285638" ModsDocID="1314-2003-179-91" checkinTime="1625591121449" checkinUser="pensoft" docAuthor="Qin, Ying, Chen, Hailing, Deng, Zhenhai & Liu, Yan" docDate="2021" docId="AF8E39B6855655B68975809069C885A8" docLanguage="en" docName="PhytoKeys 179: 91-97" docOrigin="PhytoKeys 179" docPubDate="2021-07-05" docSource="http://dx.doi.org/10.3897/phytokeys.179.63994" docTitle="Aphyllorchis yachangensis Ying Qin & Yan Liu 2021, sp. nov." docType="treatment" docVersion="4" id="441C694B2C9D529395AF32225D065E47" lastPageNumber="91" masterDocId="441C694B2C9D529395AF32225D065E47" masterDocTitle="Aphyllorchis yachangensis (Orchidaceae), a new holomycotrophic orchid from China" masterLastPageNumber="97" masterPageNumber="91" pageNumber="91" updateTime="1668140377344" updateUser="ExternalLinkService">
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<mods:mods xmlns:mods="http://www.loc.gov/mods/v3">
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<mods:titleInfo>
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<mods:title>Aphyllorchis yachangensis (Orchidaceae), a new holomycotrophic orchid from China</mods:title>
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</mods:titleInfo>
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<mods:name type="personal">
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<mods:role>
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<mods:roleTerm>Author</mods:roleTerm>
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</mods:role>
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<mods:namePart>Qin, Ying</mods:namePart>
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<mods:nameIdentifier type="ORCID">https://orcid.org/0000-0003-2683-206X</mods:nameIdentifier>
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<mods:affiliation>Guangxi Institute of Botany, Guangxi Zhuang Autonomous Region and Chinese Academy of Sciences, Guilin, Guangxi, 541006, China</mods:affiliation>
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</mods:name>
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<mods:name type="personal">
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<mods:role>
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<mods:roleTerm>Author</mods:roleTerm>
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</mods:role>
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<mods:namePart>Chen, Hailing</mods:namePart>
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<mods:affiliation>Guangxi Institute of Botany, Guangxi Zhuang Autonomous Region and Chinese Academy of Sciences, Guilin, Guangxi, 541006, China</mods:affiliation>
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</mods:name>
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<mods:name type="personal">
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<mods:role>
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<mods:roleTerm>Author</mods:roleTerm>
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</mods:role>
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<mods:namePart>Deng, Zhenhai</mods:namePart>
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<mods:affiliation>Management Center of Yachang Orchid National Nature Reserve, Baise, Guangxi, 533200, China</mods:affiliation>
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</mods:name>
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<mods:name type="personal">
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<mods:role>
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<mods:roleTerm>Author</mods:roleTerm>
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</mods:role>
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<mods:namePart>Liu, Yan</mods:namePart>
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<mods:affiliation>Guangxi Institute of Botany, Guangxi Zhuang Autonomous Region and Chinese Academy of Sciences, Guilin, Guangxi, 541006, China</mods:affiliation>
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<mods:nameIdentifier type="email">gxibly@163.com</mods:nameIdentifier>
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</mods:name>
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<mods:typeOfResource>text</mods:typeOfResource>
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<mods:relatedItem type="host">
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<mods:titleInfo>
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<mods:title>PhytoKeys</mods:title>
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</mods:titleInfo>
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<mods:part>
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<mods:date>2021</mods:date>
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<mods:detail type="pubDate">
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<mods:number>2021-07-05</mods:number>
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</mods:detail>
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<mods:detail type="volume">
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<mods:number>179</mods:number>
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</mods:detail>
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<mods:extent unit="page">
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<mods:start>91</mods:start>
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<mods:end>97</mods:end>
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</mods:extent>
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</mods:part>
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</mods:relatedItem>
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<mods:location>
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<mods:url>http://dx.doi.org/10.3897/phytokeys.179.63994</mods:url>
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</mods:location>
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<mods:classification>journal article</mods:classification>
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<mods:identifier type="DOI">http://dx.doi.org/10.3897/phytokeys.179.63994</mods:identifier>
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<mods:identifier type="Pensoft-Pub">1314-2003-179-91</mods:identifier>
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<mods:identifier type="Pensoft-UUID">441C694B2C9D529395AF32225D065E47</mods:identifier>
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</mods:mods>
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<treatment ID-GBIF-Taxon="183392481" LSID="urn:lsid:plazi:treatment:AF8E39B6855655B68975809069C885A8" httpUri="http://treatment.plazi.org/id/AF8E39B6855655B68975809069C885A8" lastPageNumber="91" pageId="0" pageNumber="91">
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<subSubSection pageId="0" pageNumber="91" type="nomenclature">
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<paragraph pageId="0" pageNumber="91">
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<taxonomicName LSID="AF8E39B6-8556-55B6-8975-809069C885A8" authority="Ying Qin & Yan Liu" authorityName="Ying Qin & Yan Liu" authorityYear="2021" class="Liliopsida" family="Orchidaceae" genus="Aphyllorchis" higherTaxonomySource="CoL" kingdom="Plantae" lsidName="Aphyllorchis yachangensis" order="Asparagales" pageId="0" pageNumber="91" phylum="Tracheophyta" rank="species" species="yachangensis" status="sp. nov.">Aphyllorchis yachangensis Ying Qin & Yan Liu</taxonomicName>
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<taxonomicNameLabel pageId="0" pageNumber="91">sp. nov.</taxonomicNameLabel>
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</paragraph>
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</subSubSection>
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<subSubSection pageId="0" pageNumber="91" type="description">
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<paragraph pageId="0" pageNumber="91">
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<figureCitation captionStart="Figure 1" captionStartId="F1" captionText="Figure 1. Aphyllorchis yachangensis A flowering habit B inflorescence C bract D flower in side view E flower in front view F column in top view G column in ventral view H lip, dorsal sepal, lateral sepals, petals, column and ovary I column in side view J lip in side view K lip in top view L pollinaria M anther cap in top view N rhizome and roots. Photographed by Ying Qin from Ying Qin et al. QY 20190719001 (holotype: IBK!)." figureDoi="10.3897/phytokeys.179.63994.figure1" httpUri="https://binary.pensoft.net/fig/562064" pageId="0" pageNumber="91">Figures 1</figureCitation>
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<figureCitation captionStart="Figure 2" captionStartId="F2" captionText="Figure 2. Aphyllorchis yachangensis (an individual with dark colors in the same environment with Ying Qin et al. QY 20190719001) A flowering habit B bud C flower in back view D flower in front view. Photographed by Ying Qin from Ying Qin et al. QYYC 20200703009 (paratype: IBK!)." figureDoi="10.3897/phytokeys.179.63994.figure2" httpUri="https://binary.pensoft.net/fig/562065" pageId="0" pageNumber="91">, 2</figureCitation>
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</paragraph>
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</subSubSection>
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<subSubSection pageId="0" pageNumber="91" type="diagnosis">
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<paragraph pageId="0" pageNumber="91">Diagnosis.</paragraph>
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<paragraph pageId="0" pageNumber="91">
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<taxonomicName authorityName="Ying Qin & Yan Liu" authorityYear="2021" class="Liliopsida" family="Orchidaceae" genus="Aphyllorchis" higherTaxonomySource="CoL" kingdom="Plantae" lsidName="Aphyllorchis yachangensis" order="Asparagales" pageId="0" pageNumber="91" phylum="Tracheophyta" rank="species" species="yachangensis">
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<emphasis italics="true" pageId="0" pageNumber="91">Aphyllorchis yachangensis</emphasis>
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</taxonomicName>
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is similar to
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<taxonomicName class="Magnoliopsida" family="Orchidaceae" higherTaxonomySource="GBIF" kingdom="Plantae" lsidName="A. caudata" order="Asparagales" pageId="0" pageNumber="91" phylum="Angiospermae" rank="species" species="caudata">
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<emphasis italics="true" pageId="0" pageNumber="91">A. caudata</emphasis>
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</taxonomicName>
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but differs from the latter mainly by its hypochile with two wings of 1-1.4
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<normalizedToken originalValue="×">x</normalizedToken>
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0.4-0.6 mm (vs. 2-3
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<normalizedToken originalValue="×">x</normalizedToken>
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ca. 4 mm), epichile adaxially smooth (vs. densely papillose), lateral lobes triangular-ovate (vs. semicircular), sepals acute at apex (vs. long cuspidate) and column clavate (vs. approximately cylindrical). Detailed morphological comparisons between
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<taxonomicName class="Magnoliopsida" family="Orchidaceae" higherTaxonomySource="GBIF" kingdom="Plantae" lsidName="A. yachangensis" order="Asparagales" pageId="0" pageNumber="91" phylum="Angiospermae" rank="species" species="yachangensis">
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<emphasis italics="true" pageId="0" pageNumber="91">A. yachangensis</emphasis>
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</taxonomicName>
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and
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<taxonomicName class="Magnoliopsida" family="Orchidaceae" higherTaxonomySource="GBIF" kingdom="Plantae" lsidName="A. caudata" order="Asparagales" pageId="0" pageNumber="91" phylum="Angiospermae" rank="species" species="caudata">
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<emphasis italics="true" pageId="0" pageNumber="91">A. caudata</emphasis>
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</taxonomicName>
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are provided in Table
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<tableCitation captionStart="Table 1" captionStartId="T1" captionText="Table 1. Morphological comparison of Aphyllorchis yachangensis and A. caudata." httpUri="http://table.plazi.org/id/3F47E3C082718BA1D1FEC18A4B7ED0C1" pageId="0" pageNumber="91" tableUuid="3F47E3C082718BA1D1FEC18A4B7ED0C1">1</tableCitation>
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.
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</paragraph>
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<caption ID-Table-UUID="3F47E3C082718BA1D1FEC18A4B7ED0C1" httpUri="http://table.plazi.org/id/3F47E3C082718BA1D1FEC18A4B7ED0C1" pageId="0" pageNumber="91" start="Table 1" startId="T1">
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<paragraph pageId="0" pageNumber="91">
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<emphasis bold="true" pageId="0" pageNumber="91">Table 1.</emphasis>
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Morphological comparison of
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<taxonomicName authorityName="Ying Qin & Yan Liu" authorityYear="2021" class="Liliopsida" family="Orchidaceae" genus="Aphyllorchis" higherTaxonomySource="CoL" kingdom="Plantae" lsidName="Aphyllorchis yachangensis" order="Asparagales" pageId="0" pageNumber="91" phylum="Tracheophyta" rank="species" species="yachangensis">
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<emphasis italics="true" pageId="0" pageNumber="91">Aphyllorchis yachangensis</emphasis>
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</taxonomicName>
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and
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<taxonomicName class="Magnoliopsida" family="Orchidaceae" higherTaxonomySource="GBIF" kingdom="Plantae" lsidName="A. caudata" order="Asparagales" pageId="0" pageNumber="91" phylum="Angiospermae" rank="species" species="caudata">
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<emphasis italics="true" pageId="0" pageNumber="91">A. caudata</emphasis>
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</taxonomicName>
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.
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</paragraph>
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</caption>
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<paragraph pageId="0" pageNumber="91">
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<table pageId="0" pageNumber="91">
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<tr pageId="0" pageNumber="91">
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<th colspan="1" pageId="0" pageNumber="91" rowspan="1">Characters</th>
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<th colspan="1" pageId="0" pageNumber="91" rowspan="1">
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<taxonomicName class="Magnoliopsida" family="Orchidaceae" higherTaxonomySource="GBIF" kingdom="Plantae" lsidName="A. yachangensis" order="Asparagales" pageId="0" pageNumber="91" phylum="Angiospermae" rank="species" species="yachangensis">
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<emphasis italics="true" pageId="0" pageNumber="91">A. yachangensis</emphasis>
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</taxonomicName>
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</th>
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<th colspan="1" pageId="0" pageNumber="91" rowspan="1">
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<taxonomicName class="Magnoliopsida" family="Orchidaceae" higherTaxonomySource="GBIF" kingdom="Plantae" lsidName="A. caudata" order="Asparagales" pageId="0" pageNumber="91" phylum="Angiospermae" rank="species" species="caudata">
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<emphasis italics="true" pageId="0" pageNumber="91">A. caudata</emphasis>
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</taxonomicName>
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</th>
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</tr>
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<tr pageId="0" pageNumber="91">
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<td colspan="1" pageId="0" pageNumber="91" rowspan="1">Plant size</td>
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<td colspan="1" pageId="0" pageNumber="91" rowspan="1">107-113 cm</td>
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<td colspan="1" pageId="0" pageNumber="91" rowspan="1">100 cm</td>
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</tr>
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<tr pageId="0" pageNumber="91">
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<td colspan="1" pageId="0" pageNumber="91" rowspan="1">Inflorescence</td>
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<td colspan="1" pageId="0" pageNumber="91" rowspan="1">42-47 cm</td>
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<td colspan="1" pageId="0" pageNumber="91" rowspan="1">rachis to 50 cm</td>
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</tr>
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<tr pageId="0" pageNumber="91">
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<td colspan="1" pageId="0" pageNumber="91" rowspan="1">Bracts</td>
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<td colspan="1" pageId="0" pageNumber="91" rowspan="1">
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lanceolate,
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<emphasis bold="true" pageId="0" pageNumber="91">12-30</emphasis>
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<normalizedToken originalValue="×">x</normalizedToken>
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2.8-6.8 mm
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</td>
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<td colspan="1" pageId="0" pageNumber="91" rowspan="1">
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narrowly lanceolate,
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<emphasis bold="true" pageId="0" pageNumber="91">40-48</emphasis>
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<normalizedToken originalValue="×">x</normalizedToken>
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5-6 mm
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</td>
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</tr>
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<tr pageId="0" pageNumber="91">
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<td colspan="1" pageId="0" pageNumber="91" rowspan="1">Dorsal sepal</td>
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<td colspan="1" pageId="0" pageNumber="91" rowspan="1">
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lanceolate, 25-40
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<normalizedToken originalValue="×">x</normalizedToken>
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7.9-10.7 mm,
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<emphasis bold="true" pageId="0" pageNumber="91">apex acute</emphasis>
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</td>
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<td colspan="1" pageId="0" pageNumber="91" rowspan="1">
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linear-lanceolate or lanceolate, 30-35
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<normalizedToken originalValue="×">x</normalizedToken>
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ca. 8.0 mm,
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<emphasis bold="true" pageId="0" pageNumber="91">apex long cuspidate</emphasis>
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</td>
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</tr>
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<tr pageId="0" pageNumber="91">
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<td colspan="1" pageId="0" pageNumber="91" rowspan="1">Lateral sepals</td>
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<td colspan="1" pageId="0" pageNumber="91" rowspan="1">
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lanceolate, 6.1-8.2 mm wide,
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<emphasis bold="true" pageId="0" pageNumber="91">apex acute</emphasis>
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</td>
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<td colspan="1" pageId="0" pageNumber="91" rowspan="1">
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linear-lanceolate or lanceolate, 6-7 mm wide,
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<emphasis bold="true" pageId="0" pageNumber="91">apex long cuspidate</emphasis>
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</td>
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</tr>
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<tr pageId="0" pageNumber="91">
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<td colspan="1" pageId="0" pageNumber="91" rowspan="1">Petals</td>
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<td colspan="1" pageId="0" pageNumber="91" rowspan="1">
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lanceolate,
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<emphasis bold="true" pageId="0" pageNumber="91">22-27</emphasis>
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<normalizedToken originalValue="×">x</normalizedToken>
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5.6-7.2 mm
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</td>
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<td colspan="1" pageId="0" pageNumber="91" rowspan="1">
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lanceolate,
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<emphasis bold="true" pageId="0" pageNumber="91">ca. 20</emphasis>
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<normalizedToken originalValue="×">x</normalizedToken>
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6-7 mm
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</td>
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</tr>
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<tr pageId="0" pageNumber="91">
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<td colspan="1" pageId="0" pageNumber="91" rowspan="1">Hypochile</td>
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<td colspan="1" pageId="0" pageNumber="91" rowspan="1">
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<emphasis bold="true" pageId="0" pageNumber="91">6.6-7.1</emphasis>
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mm long, with 2 wings;
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<emphasis bold="true" pageId="0" pageNumber="91">
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wings semicircular, 1-1.4
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<normalizedToken originalValue="×">x</normalizedToken>
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0.4-0.6 mm
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</emphasis>
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</td>
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<td colspan="1" pageId="0" pageNumber="91" rowspan="1">
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<emphasis bold="true" pageId="0" pageNumber="91">2-3</emphasis>
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mm long, with 2 wings;
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<emphasis bold="true" pageId="0" pageNumber="91">
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wings ligulate, 2-3
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<normalizedToken originalValue="×">x</normalizedToken>
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ca. 4 mm
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</emphasis>
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</td>
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</tr>
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<tr pageId="0" pageNumber="91">
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<td colspan="1" pageId="0" pageNumber="91" rowspan="1">Epichile</td>
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<td colspan="1" pageId="0" pageNumber="91" rowspan="1">
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<emphasis bold="true" pageId="0" pageNumber="91">1.9-2.2</emphasis>
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cm long,
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<emphasis bold="true" pageId="0" pageNumber="91">adaxially smooth</emphasis>
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;
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<emphasis bold="true" pageId="0" pageNumber="91">lateral lobes triangular-ovate</emphasis>
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</td>
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<td colspan="1" pageId="0" pageNumber="91" rowspan="1">
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<emphasis bold="true" pageId="0" pageNumber="91">ca. 1.2</emphasis>
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cm long,
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<emphasis bold="true" pageId="0" pageNumber="91">adaxially densely papillose; lateral lobes semicircular</emphasis>
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</td>
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</tr>
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<tr pageId="0" pageNumber="91">
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<td colspan="1" pageId="0" pageNumber="91" rowspan="1">Column</td>
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<td colspan="1" pageId="0" pageNumber="91" rowspan="1">
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1.4-1.6 cm long,
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<emphasis bold="true" pageId="0" pageNumber="91">clavate (apex obviously inflated)</emphasis>
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</td>
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<td colspan="1" pageId="0" pageNumber="91" rowspan="1">
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1.1-1.4 cm long,
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<emphasis bold="true" pageId="0" pageNumber="91">approximately cylindrical</emphasis>
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</td>
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</tr>
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<tr pageId="0" pageNumber="91">
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<td colspan="1" pageId="0" pageNumber="91" rowspan="1">Flowering period</td>
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<td colspan="1" pageId="0" pageNumber="91" rowspan="1">late June and July</td>
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<td colspan="1" pageId="0" pageNumber="91" rowspan="1">July and August</td>
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</tr>
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</table>
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</paragraph>
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<caption doi="10.3897/phytokeys.179.63994.figure1" httpUri="https://binary.pensoft.net/fig/562064" pageId="0" pageNumber="91" start="Figure 1" startId="F1">
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<paragraph pageId="0" pageNumber="91">
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<emphasis bold="true" pageId="0" pageNumber="91">Figure 1.</emphasis>
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<taxonomicName authorityName="Ying Qin & Yan Liu" authorityYear="2021" class="Liliopsida" family="Orchidaceae" genus="Aphyllorchis" higherTaxonomySource="CoL" kingdom="Plantae" lsidName="Aphyllorchis yachangensis" order="Asparagales" pageId="0" pageNumber="91" phylum="Tracheophyta" rank="species" species="yachangensis">
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<emphasis italics="true" pageId="0" pageNumber="91">Aphyllorchis yachangensis</emphasis>
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</taxonomicName>
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<emphasis bold="true" pageId="0" pageNumber="91">A</emphasis>
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flowering habit
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<emphasis bold="true" pageId="0" pageNumber="91">B</emphasis>
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inflorescence
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<emphasis bold="true" pageId="0" pageNumber="91">C</emphasis>
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bract
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<emphasis bold="true" pageId="0" pageNumber="91">D</emphasis>
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flower in side view
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<emphasis bold="true" pageId="0" pageNumber="91">E</emphasis>
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flower in front view
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<emphasis bold="true" pageId="0" pageNumber="91">F</emphasis>
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column in top view
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<emphasis bold="true" pageId="0" pageNumber="91">G</emphasis>
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column in ventral view
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<emphasis bold="true" pageId="0" pageNumber="91">H</emphasis>
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lip, dorsal sepal, lateral sepals, petals, column and ovary
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<emphasis bold="true" pageId="0" pageNumber="91">I</emphasis>
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column in side view
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<emphasis bold="true" pageId="0" pageNumber="91">J</emphasis>
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lip in side view
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<emphasis bold="true" pageId="0" pageNumber="91">K</emphasis>
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lip in top view
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<emphasis bold="true" pageId="0" pageNumber="91">L</emphasis>
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pollinaria
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<emphasis bold="true" pageId="0" pageNumber="91">M</emphasis>
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anther cap in top view
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<emphasis bold="true" pageId="0" pageNumber="91">N</emphasis>
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rhizome and roots. Photographed by Ying Qin from
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<emphasis italics="true" pageId="0" pageNumber="91">Ying Qin</emphasis>
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et al.
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||
<emphasis italics="true" pageId="0" pageNumber="91">QY20190719001</emphasis>
|
||
(holotype: IBK!).
|
||
</paragraph>
|
||
</caption>
|
||
</subSubSection>
|
||
<subSubSection pageId="0" pageNumber="91" type="materials_examined">
|
||
<paragraph pageId="0" pageNumber="91">
|
||
<typeStatus>Type</typeStatus>
|
||
.
|
||
</paragraph>
|
||
<paragraph pageId="0" pageNumber="91">
|
||
<materialsCitation collectingDate="2019-07-19" country="China" county="Baise" elevation="1862" location="Yachang Orchid National Nature Reserve" municipality="Leye county" specimenCount="1" stateProvince="Guangxi" typeStatus="holotype">
|
||
<collectingCountry name="China">China</collectingCountry>
|
||
.
|
||
<collectingRegion country="China" name="Guangxi">Guangxi</collectingRegion>
|
||
,
|
||
<collectingCounty>Baise</collectingCounty>
|
||
city,
|
||
<collectingMunicipality>Leye county</collectingMunicipality>
|
||
,
|
||
<location LSID="urn:lsid:plazi:treatment:AF8E39B6855655B68975809069C885A8:F873B5A1D39FFFB23E555FA2BD53FD21" country="China" county="Baise" municipality="Leye county" name="Yachang Orchid National Nature Reserve" stateProvince="Guangxi">Yachang Orchid National Nature Reserve</location>
|
||
,
|
||
<quantity metricMagnitude="3" metricUnit="m" metricValue="1.8619999999999997" unit="m" value="1862.0">
|
||
<elevation metricMagnitude="3" metricUnit="m" metricValue="1.8619999999999997" unit="m" value="1862.0">1862 m</elevation>
|
||
</quantity>
|
||
,
|
||
<collectingDate value="2019-07-19">19 July 2019</collectingDate>
|
||
,
|
||
<emphasis italics="true" pageId="0" pageNumber="91">Ying Qin</emphasis>
|
||
et al.
|
||
<emphasis italics="true" pageId="0" pageNumber="91">QY20190719001</emphasis>
|
||
(
|
||
<emphasis bold="true" italics="true" pageId="0" pageNumber="91">
|
||
<typeStatus>holotype</typeStatus>
|
||
</emphasis>
|
||
: IBK! isotype: IBK!)
|
||
</materialsCitation>
|
||
.
|
||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection pageId="0" pageNumber="91" type="description">
|
||
<paragraph pageId="0" pageNumber="91">Description.</paragraph>
|
||
<paragraph pageId="0" pageNumber="91">Herb holomycotrophic, leafless, 107-113 cm tall. Rhizome ca. 10.8 cm long, 4.9-6.2 mm in diameter, densely noded; internodes 2.4-12 mm long. Roots spreading, stout, 3.4-6.4 mm in diameter. Stem 61-71 cm tall, 4.5-7.3 mm in diameter, yellow-green, usually with many dark purple stripes and spots, with 1.4-4 cm long sheaths; the uppermost sheath lanceolate; other sheaths tubular. Inflorescence terminal, racemose, 42-47 cm long, with 19-23 well-spaced flowers; rachis sparsely glandular puberulent, yellow-green, usually with many dark purple stripes and spots. Bracts lanceolate, shorter than pedicel and ovary, 1.2-3 cm long, 2.8-6.8 mm wide, yellow-green, usually with many dark purple stripes and spots on abaxial surface, sparsely glandular puberulent. Ovary cylindrical, yellow-green, usually with many dark purple stripes and spots, sparsely glandular puberulent, 2.2-2.8 mm in diameter, including pedicel to 2.3-3.5 cm long. Sepals yellow-green, usually with many dark purple stripes and spots on abaxial surface, abaxially sparsely glandular puberulent; dorsal sepal lanceolate, slightly concave, 2.5-4 cm long, 7.9-10.7 mm wide, apex acute, reflexed; lateral sepals lanceolate, slightly oblique at base, 2.5-4 cm long, 6.1-8.2 mm wide, apex acute, reflexed. Petals lanceolate, reflexed, 2.2-2.7 cm long, 5.6-7.2 mm wide, yellow-green, pale purple to dark purple at base, apex acute. Lip 2-partite; hypochile narrow, concave, 6.6-7.1 mm long, 3.6-4.5 mm wide, yellow or reddish brown, with 2 unobvious wings at base; wings semicircular, 1-1.4 mm wide at base, 0.4-0.6 mm tall; epichile ca. 1.9-2.2 cm long, 1.3-1.5 cm wide when flattened, 3-lobed, yellow with pale purple, or purple to dark purple, adaxially smooth, margin slightly erose; lateral lobes triangular-ovate, 8.2-8.9 mm long, 3.6-4.3 mm wide; mid-lobe narrowly triangular, 1.1-1.3 cm long, 5.6-5.9 mm wide, acute at apex, margin slightly involute. Column clavate, arcuate, 1.4-1.6 cm long, 1.8-3.3 mm in diameter in lower part, 4.3-6.1 mm in diameter in upper part, yellow-green, usually purple from middle to base; stigma ovate, slightly concave; staminodes 2, on both sides of apex, yellow-white to pale yellow-green; pollinia 2, ovate, granular-farinaceous, 4 mm long, yellow; anther cap ovate, slightly laterally compressed, 4 mm long, pale yellow.</paragraph>
|
||
<caption doi="10.3897/phytokeys.179.63994.figure2" httpUri="https://binary.pensoft.net/fig/562065" pageId="0" pageNumber="91" start="Figure 2" startId="F2">
|
||
<paragraph pageId="0" pageNumber="91">
|
||
<emphasis bold="true" pageId="0" pageNumber="91">Figure 2.</emphasis>
|
||
<taxonomicName authorityName="Ying Qin & Yan Liu" authorityYear="2021" class="Liliopsida" family="Orchidaceae" genus="Aphyllorchis" higherTaxonomySource="CoL" kingdom="Plantae" lsidName="Aphyllorchis yachangensis" order="Asparagales" pageId="0" pageNumber="91" phylum="Tracheophyta" rank="species" species="yachangensis">
|
||
<emphasis italics="true" pageId="0" pageNumber="91">Aphyllorchis yachangensis</emphasis>
|
||
</taxonomicName>
|
||
(an individual with dark colors in the same environment with
|
||
<emphasis italics="true" pageId="0" pageNumber="91">Ying Qin</emphasis>
|
||
et al.
|
||
<emphasis italics="true" pageId="0" pageNumber="91">QY20190719001</emphasis>
|
||
)
|
||
<emphasis bold="true" pageId="0" pageNumber="91">A</emphasis>
|
||
flowering habit
|
||
<emphasis bold="true" pageId="0" pageNumber="91">B</emphasis>
|
||
bud
|
||
<emphasis bold="true" pageId="0" pageNumber="91">C</emphasis>
|
||
flower in back view
|
||
<emphasis bold="true" pageId="0" pageNumber="91">D</emphasis>
|
||
flower in front view. Photographed by Ying Qin from
|
||
<emphasis italics="true" pageId="0" pageNumber="91">Ying Qin</emphasis>
|
||
et al.
|
||
<emphasis italics="true" pageId="0" pageNumber="91">QYYC20200703009</emphasis>
|
||
(paratype: IBK!).
|
||
</paragraph>
|
||
</caption>
|
||
</subSubSection>
|
||
<subSubSection pageId="0" pageNumber="91" type="distribution">
|
||
<paragraph pageId="0" pageNumber="91">Distribution, habitat and ecology.</paragraph>
|
||
<paragraph pageId="0" pageNumber="91">
|
||
<taxonomicName authorityName="Ying Qin & Yan Liu" authorityYear="2021" class="Liliopsida" family="Orchidaceae" genus="Aphyllorchis" higherTaxonomySource="CoL" kingdom="Plantae" lsidName="Aphyllorchis yachangensis" order="Asparagales" pageId="0" pageNumber="91" phylum="Tracheophyta" rank="species" species="yachangensis">
|
||
<emphasis italics="true" pageId="0" pageNumber="91">Aphyllorchis yachangensis</emphasis>
|
||
</taxonomicName>
|
||
was discovered in the Yachang Orchid National Nature Reserve, Leye county, Baise city, Guangxi Province, China. The holotype subpopulation is distributed in a subtropical evergreen and deciduous broad-leaved mixed forest, and is found growing with
|
||
<taxonomicName class="Monocotyledoneae" family="Gramineae" genus="Chimonobambusa" higherTaxonomySource="GBIF" kingdom="Plantae" lsidName="Chimonobambusa quadrangularis" order="Poales" pageId="0" pageNumber="91" phylum="Angiospermae" rank="species" species="quadrangularis">
|
||
<emphasis italics="true" pageId="0" pageNumber="91">Chimonobambusa quadrangularis</emphasis>
|
||
</taxonomicName>
|
||
(Franceschi) Makino (
|
||
<taxonomicName authorityName="Makino" authorityYear="1914" class="Monocotyledoneae" family="Gramineae" higherTaxonomySource="GBIF" kingdom="Plantae" lsidName="" order="Poales" pageId="0" pageNumber="91" phylum="Angiospermae" rank="family">Gramineae</taxonomicName>
|
||
),
|
||
<taxonomicName class="Dicotyledoneae" family="Fagaceae" genus="Lithocarpus" higherTaxonomySource="GBIF" kingdom="Plantae" lsidName="Lithocarpus glaber" order="Fagales" pageId="0" pageNumber="91" phylum="Angiospermae" rank="species" species="glaber">
|
||
<emphasis italics="true" pageId="0" pageNumber="91">Lithocarpus glaber</emphasis>
|
||
</taxonomicName>
|
||
(Thunberg) Nakai (
|
||
<taxonomicName class="Dicotyledoneae" family="Fagaceae" higherTaxonomySource="GBIF" kingdom="Plantae" lsidName="" order="Fagales" pageId="0" pageNumber="91" phylum="Angiospermae" rank="family">Fagaceae</taxonomicName>
|
||
),
|
||
<taxonomicName class="Cladi" family="Magnoliaceae" genus="Manglietia" higherTaxonomySource="GBIF" kingdom="Plantae" lsidName="Manglietia fordiana" order="Magnoliales" pageId="0" pageNumber="91" phylum="Angiospermae" rank="species" species="fordiana">
|
||
<emphasis italics="true" pageId="0" pageNumber="91">Manglietia fordiana</emphasis>
|
||
</taxonomicName>
|
||
Oliver (
|
||
<taxonomicName class="Cladi" family="Magnoliaceae" higherTaxonomySource="GBIF" kingdom="Plantae" lsidName="" order="Magnoliales" pageId="0" pageNumber="91" phylum="Angiospermae" rank="family">Magnoliaceae</taxonomicName>
|
||
),
|
||
<taxonomicName class="Dicotyledoneae" family="Juglandaceae" genus="Juglans" higherTaxonomySource="GBIF" kingdom="Plantae" lsidName="Juglans mandshurica" order="Juglandales" pageId="0" pageNumber="91" phylum="Angiospermae" rank="species" species="mandshurica">
|
||
<emphasis italics="true" pageId="0" pageNumber="91">Juglans mandshurica</emphasis>
|
||
</taxonomicName>
|
||
Maximowicz (
|
||
<taxonomicName authorityName="Linnaeus" authorityYear="1753" class="Dicotyledoneae" family="Juglandaceae" higherTaxonomySource="GBIF" kingdom="Plantae" lsidName="" order="Juglandales" pageId="0" pageNumber="91" phylum="Angiospermae" rank="family">Juglandaceae</taxonomicName>
|
||
),
|
||
<taxonomicName authorityName="T. S. Ying" authorityYear="1979" baseAuthorityName="Gagnep." class="Dicotyledoneae" family="Berberidaceae" genus="Dysosma" higherTaxonomySource="GBIF" kingdom="Plantae" lsidName="Dysosma majorensis" order="Ranunculales" pageId="0" pageNumber="91" phylum="Angiospermae" rank="species" species="majorensis">
|
||
<emphasis italics="true" pageId="0" pageNumber="91">Dysosma majorensis</emphasis>
|
||
</taxonomicName>
|
||
(Gagnep.) Ying (
|
||
<taxonomicName class="Dicotyledoneae" family="Berberidaceae" higherTaxonomySource="GBIF" kingdom="Plantae" lsidName="" order="Ranunculales" pageId="0" pageNumber="91" phylum="Angiospermae" rank="family">Berberidaceae</taxonomicName>
|
||
),
|
||
<taxonomicName class="Magnoliopsida" family="Liliaceae" genus="Ophiopogon" higherTaxonomySource="GBIF" kingdom="Plantae" lsidName="Ophiopogon bockianus" order="Liliales" pageId="0" pageNumber="91" phylum="Angiospermae" rank="species" species="bockianus">
|
||
<emphasis italics="true" pageId="0" pageNumber="91">Ophiopogon bockianus</emphasis>
|
||
</taxonomicName>
|
||
Diels (
|
||
<taxonomicName class="Magnoliopsida" family="Liliaceae" higherTaxonomySource="GBIF" kingdom="Plantae" lsidName="" order="Liliales" pageId="0" pageNumber="91" phylum="Angiospermae" rank="family">Liliaceae</taxonomicName>
|
||
),
|
||
<taxonomicName authorityName="Hance" authorityYear="1883" class="Magnoliopsida" family="Liliaceae" genus="Disporopsis" higherTaxonomySource="GBIF" kingdom="Plantae" lsidName="Disporopsis fuscopicta" order="Liliales" pageId="0" pageNumber="91" phylum="Angiospermae" rank="species" species="fuscopicta">
|
||
<emphasis italics="true" pageId="0" pageNumber="91">Disporopsis fuscopicta</emphasis>
|
||
</taxonomicName>
|
||
Hance (
|
||
<taxonomicName class="Magnoliopsida" family="Liliaceae" higherTaxonomySource="GBIF" kingdom="Plantae" lsidName="" order="Liliales" pageId="0" pageNumber="91" phylum="Angiospermae" rank="family">Liliaceae</taxonomicName>
|
||
),
|
||
<taxonomicName class="Magnoliopsida" family="Orchidaceae" genus="Calanthe" higherTaxonomySource="GBIF" kingdom="Plantae" lsidName="Calanthe brevicornu" order="Asparagales" pageId="0" pageNumber="91" phylum="Angiospermae" rank="species" species="brevicornu">
|
||
<emphasis italics="true" pageId="0" pageNumber="91">Calanthe brevicornu</emphasis>
|
||
</taxonomicName>
|
||
Lindley (
|
||
<taxonomicName class="Magnoliopsida" family="Orchidaceae" higherTaxonomySource="GBIF" kingdom="Plantae" lsidName="" order="Asparagales" pageId="0" pageNumber="91" phylum="Angiospermae" rank="family">Orchidaceae</taxonomicName>
|
||
),
|
||
<taxonomicName class="Magnoliopsida" family="Orchidaceae" genus="Goodyera" higherTaxonomySource="GBIF" kingdom="Plantae" lsidName="Goodyera biflora" order="Asparagales" pageId="0" pageNumber="91" phylum="Angiospermae" rank="species" species="biflora">
|
||
<emphasis italics="true" pageId="0" pageNumber="91">Goodyera biflora</emphasis>
|
||
</taxonomicName>
|
||
(Lindley) J. D. Hooker (
|
||
<taxonomicName class="Magnoliopsida" family="Orchidaceae" higherTaxonomySource="GBIF" kingdom="Plantae" lsidName="" order="Asparagales" pageId="0" pageNumber="91" phylum="Angiospermae" rank="family">Orchidaceae</taxonomicName>
|
||
),
|
||
<taxonomicName class="Magnoliopsida" family="Orchidaceae" higherTaxonomySource="GBIF" kingdom="Plantae" lsidName="G. velutina" order="Asparagales" pageId="0" pageNumber="91" phylum="Angiospermae" rank="species" species="velutina">
|
||
<emphasis italics="true" pageId="0" pageNumber="91">G. velutina</emphasis>
|
||
</taxonomicName>
|
||
Maximowicz ex Regel (
|
||
<taxonomicName class="Magnoliopsida" family="Orchidaceae" higherTaxonomySource="GBIF" kingdom="Plantae" lsidName="" order="Asparagales" pageId="0" pageNumber="91" phylum="Angiospermae" rank="family">Orchidaceae</taxonomicName>
|
||
), etc.
|
||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection pageId="0" pageNumber="91" type="phenology">
|
||
<paragraph pageId="0" pageNumber="91">Phenology.</paragraph>
|
||
<paragraph pageId="0" pageNumber="91">Flowering in late June and July, capsules not seen.</paragraph>
|
||
</subSubSection>
|
||
<subSubSection pageId="0" pageNumber="91" type="etymology">
|
||
<paragraph pageId="0" pageNumber="91">Etymology.</paragraph>
|
||
<paragraph pageId="0" pageNumber="91">The specific epithet is derived from the type locality, Yachang Orchid National Nature Reserve.</paragraph>
|
||
</subSubSection>
|
||
<subSubSection pageId="0" pageNumber="91" type="chinese name">
|
||
<paragraph pageId="0" pageNumber="91">Chinese name.</paragraph>
|
||
<paragraph pageId="0" pageNumber="91">
|
||
<normalizedToken originalValue="雅长无叶兰">雅长无叶兰</normalizedToken>
|
||
(Ya Chang Wu Ye Lan)
|
||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection pageId="0" pageNumber="91" type="materials_examined">
|
||
<paragraph pageId="0" pageNumber="91">Additional specimens examined</paragraph>
|
||
<paragraph pageId="0" pageNumber="91">
|
||
<emphasis bold="true" pageId="0" pageNumber="91">
|
||
(
|
||
<typeStatus>paratypes</typeStatus>
|
||
).
|
||
</emphasis>
|
||
<materialsCitation collectingDate="2018-07-28" country="China" county="Baise" elevation="1862" location="Yachang Orchid National Nature Reserve" municipality="Leye county" specimenCount="1" stateProvince="Guangxi">
|
||
<collectingCountry name="China">China</collectingCountry>
|
||
:
|
||
<collectingRegion country="China" name="Guangxi">Guangxi</collectingRegion>
|
||
:
|
||
<collectingCounty>Baise</collectingCounty>
|
||
city,
|
||
<collectingMunicipality>Leye county</collectingMunicipality>
|
||
,
|
||
<location LSID="urn:lsid:plazi:treatment:AF8E39B6855655B68975809069C885A8:73E77B88B78EB876393EC303089C1715" country="China" county="Baise" municipality="Leye county" name="Yachang Orchid National Nature Reserve" stateProvince="Guangxi">Yachang Orchid National Nature Reserve</location>
|
||
,
|
||
<quantity metricMagnitude="3" metricUnit="m" metricValue="1.8619999999999997" unit="m" value="1862.0">
|
||
<elevation metricMagnitude="3" metricUnit="m" metricValue="1.8619999999999997" unit="m" value="1862.0">1862 m</elevation>
|
||
</quantity>
|
||
,
|
||
<collectingDate value="2018-07-28">28 July 2018</collectingDate>
|
||
,
|
||
<emphasis italics="true" pageId="0" pageNumber="91">Ying Qin</emphasis>
|
||
et al.
|
||
<emphasis italics="true" pageId="0" pageNumber="91">YC3639</emphasis>
|
||
(IBK!)
|
||
</materialsCitation>
|
||
;
|
||
<materialsCitation collectingDate="2020-07-03" country="China" county="Baise" elevation="1859" location="Yachang Orchid National Nature Reserve" municipality="Leye county" specimenCount="1" stateProvince="Guangxi">
|
||
<collectingRegion country="China" name="Guangxi">Guangxi</collectingRegion>
|
||
:
|
||
<collectingCounty>Baise</collectingCounty>
|
||
city,
|
||
<collectingMunicipality>Leye county</collectingMunicipality>
|
||
,
|
||
<location LSID="urn:lsid:plazi:treatment:AF8E39B6855655B68975809069C885A8:EAA32DBBCC34784AB5B9079E3369E99E" country="China" county="Baise" municipality="Leye county" name="Yachang Orchid National Nature Reserve" stateProvince="Guangxi">Yachang Orchid National Nature Reserve</location>
|
||
,
|
||
<quantity metricMagnitude="3" metricUnit="m" metricValue="1.859" unit="m" value="1859.0">
|
||
<elevation metricMagnitude="3" metricUnit="m" metricValue="1.859" unit="m" value="1859.0">1859 m</elevation>
|
||
</quantity>
|
||
,
|
||
<collectingDate value="2020-07-03">03 July 2020</collectingDate>
|
||
,
|
||
<emphasis italics="true" pageId="0" pageNumber="91">Ying Qin</emphasis>
|
||
et al.
|
||
<emphasis italics="true" pageId="0" pageNumber="91">QYYC20200703009</emphasis>
|
||
(IBK!)
|
||
</materialsCitation>
|
||
.
|
||
</paragraph>
|
||
</subSubSection>
|
||
</treatment>
|
||
</document> |