294 lines
25 KiB
XML
294 lines
25 KiB
XML
<document ID-DOI="10.11646/phytotaxa.585.3.3" ID-ISSN="1179-3163" ID-Zenodo-Dep="7690809" checkinTime="1677743354326" checkinUser="plazi" docAuthor="Liu, Qiang, Wu, Xun-Feng, Zhou, Shi-Shun, Li, Jian-Wu & Jin, Xiao-Hua" docDate="2023" docId="6C487251131C0D36FF77FDE2FD4515DE" docLanguage="en" docName="phytotaxa.585.3.3.pdf" docOrigin="Phytotaxa 585 (3)" docSource="http://dx.doi.org/10.11646/phytotaxa.585.3.3" docStyle="DocumentStyle:96748F8F1B6C902996E134952A3A36B9.5:Phytotaxa.2014-.journal_article" docStyleId="96748F8F1B6C902996E134952A3A36B9" docStyleName="Phytotaxa.2014-.journal_article" docStyleVersion="5" docTitle="Gastrochilus menglaensis Q. Liu, Jian W. Li & X. H. Jin 2023, sp. nov." docType="treatment" docVersion="1" lastPageNumber="211" masterDocId="90710A29131D0D37FFFFFFF6FFD71328" masterDocTitle="New species and record of Gastrochilus (Orchidaceae, Aeridinae) from China and Laos" masterLastPageNumber="224" masterPageNumber="210" pageNumber="211" updateTime="1677787138846" updateUser="juliana" zenodo-license-figures="UNSPECIFIED" zenodo-license-treatments="UNSPECIFIED">
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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>New species and record of Gastrochilus (Orchidaceae, Aeridinae) from China and Laos</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>Liu, Qiang</mods:namePart>
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<mods:nameIdentifier type="ORCID">0000-0002-6168-3883</mods:nameIdentifier>
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<mods:affiliation>Innovation Group of orchid conservation and utilization, Yunnan Forestry Technological College, Jindian Road, Panlong District, Kunming, Yunnan, 650224, China & amenceo @ 163. com; https: // orcid. org / 0000 - 0002 - 6168 - 3883</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>Wu, Xun-Feng</mods:namePart>
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<mods:nameIdentifier type="ORCID">0000-0001-5076-6619</mods:nameIdentifier>
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<mods:affiliation>Innovation Group of orchid conservation and utilization, Yunnan Forestry Technological College, Jindian Road, Panlong District, Kunming, Yunnan, 650224, China & 2402903299 @ qq. com; https: // orcid. org / 0000 - 0001 - 5076 - 6619</mods:affiliation>
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<mods:nameIdentifier type="email">2402903299@qq.com</mods:nameIdentifier>
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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>Zhou, Shi-Shun</mods:namePart>
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<mods:nameIdentifier type="ORCID">0000-0001-8935-542X</mods:nameIdentifier>
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<mods:affiliation>Center for Integrative Conservation & Yunnan Key Laboratory for Conservation of Tropical Rainforests and Asian Elephants, Xishuangbanna Tropical Botanical Garden, Mengla, Yunnan 666303, China & 13612504 @ qq. com; https: // orcid. org / 0000 - 0001 - 8935 - 542 X</mods:affiliation>
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<mods:nameIdentifier type="email">13612504@qq.com</mods:nameIdentifier>
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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>Li, Jian-Wu</mods:namePart>
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<mods:nameIdentifier type="ORCID">0000-0003-2410-0666</mods:nameIdentifier>
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<mods:affiliation>Center for Integrative Conservation & Yunnan Key Laboratory for Conservation of Tropical Rainforests and Asian Elephants, Xishuangbanna Tropical Botanical Garden, Mengla, Yunnan 666303, China & 158294477 @ qq. com; https: // orcid. org / 0000 - 0003 - 2410 - 0666</mods:affiliation>
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<mods:nameIdentifier type="email">158294477@qq.com</mods:nameIdentifier>
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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>Jin, Xiao-Hua</mods:namePart>
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<mods:nameIdentifier type="ORCID">0000-0002-9987-5602</mods:nameIdentifier>
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<mods:affiliation>State Key Laboratory of Systematic and Evolutionary Botany & Herbarium (PE), Institute of Botany, Chinese Academy of Sciences, Beijing, 100093, China & xiaohuajin @ ibcas. ac. cn; https: // orcid. org / 0000 - 0002 - 9987 - 5602</mods:affiliation>
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<mods:nameIdentifier type="email">xiaohuajin@ibcas.ac.cn</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>Phytotaxa</mods:title>
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</mods:titleInfo>
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<mods:part>
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<mods:date>2023</mods:date>
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<mods:detail type="pubDate">
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<mods:number>2023-03-02</mods:number>
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</mods:detail>
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<mods:detail type="volume">
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<mods:number>585</mods:number>
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</mods:detail>
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<mods:detail type="issue">
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<mods:number>3</mods:number>
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</mods:detail>
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<mods:extent unit="page">
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<mods:start>210</mods:start>
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<mods:end>224</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/10.11646/phytotaxa.585.3.3</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">10.11646/phytotaxa.585.3.3</mods:identifier>
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<mods:identifier type="ISSN">1179-3163</mods:identifier>
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<mods:identifier type="Zenodo-Dep">7690809</mods:identifier>
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</mods:mods>
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<treatment LSID="urn:lsid:plazi:treatment:6C487251131C0D36FF77FDE2FD4515DE" httpUri="http://treatment.plazi.org/id/6C487251131C0D36FF77FDE2FD4515DE" lastPageNumber="211" pageId="1" pageNumber="211">
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<subSubSection box="[136,1177,532,559]" pageId="1" pageNumber="211" type="nomenclature">
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<paragraph blockId="1.[136,1452,532,774]" box="[136,1177,532,559]" pageId="1" pageNumber="211">
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<taxonomicName authority="Q. Liu, Jian W. Li & X.H. Jin" authorityName="Q. Liu, Jian W. Li & X. H. Jin" authorityYear="2023" box="[136,766,532,559]" class="Liliopsida" family="Orchidaceae" genus="Gastrochilus" kingdom="Plantae" order="Asparagales" pageId="1" pageNumber="211" phylum="Tracheophyta" rank="species" species="menglaensis" status="sp. nov.">
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<emphasis box="[136,425,532,558]" italics="true" pageId="1" pageNumber="211">Gastrochilus menglaensis</emphasis>
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Q. Liu, Jian W. Li & X.H. Jin
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</taxonomicName>
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,
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<taxonomicNameLabel box="[777,864,533,559]" pageId="1" pageNumber="211" rank="species">
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||
<emphasis box="[777,856,533,558]" italics="true" pageId="1" pageNumber="211">sp. nov</emphasis>
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.
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</taxonomicNameLabel>
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(
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<emphasis bold="true" box="[880,1021,533,556]" pageId="1" pageNumber="211">ƦOififfi±</emphasis>
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) (
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<figureCitation box="[1044,1168,532,558]" captionStart-0="FIGURE 1" captionStart-1="FIGURE 2" captionStartId-0="2.[136,229,1953,1975]" captionStartId-1="3.[136,229,2022,2044]" captionTargetBox-0="[179,1408,187,1926]" captionTargetBox-1="[159,1427,194,1994]" captionTargetId-0="figure-19@2.[179,1408,187,1926]" captionTargetId-1="figure-26@3.[155,1433,190,1998]" captionTargetPageId-0="2" captionTargetPageId-1="3" captionText-0="FIGURE 1. Gastrochilus menglaensis Q. Liu, Jian W. Li & X.H. Jin, sp. nov. A. Habitat (mountain rainforest); B & C. Plant. D. Inflorescence. E. Front view of lip. F. Flower. G. Back view of lip. H. Dorsal sepal, lateral sepal and petal. I. Pollinarium. J. Anther cap." captionText-1="FIGURE 2. Illustation of plant and Inflorescence with flowers for Gastrochilus menglaensis (A), G. somae (B) and G. hainanensis (C)." figureDoi-0="http://doi.org/10.5281/zenodo.7690811" figureDoi-1="http://doi.org/10.5281/zenodo.7690813" httpUri-0="https://zenodo.org/record/7690811/files/figure.png" httpUri-1="https://zenodo.org/record/7690813/files/figure.png" pageId="1" pageNumber="211">Figure 1–2</figureCitation>
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)
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</paragraph>
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||
</subSubSection>
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<subSubSection pageId="1" pageNumber="211" type="materials_examined">
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<paragraph blockId="1.[136,1452,532,774]" pageId="1" pageNumber="211">
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<emphasis bold="true" box="[136,186,572,593]" pageId="1" pageNumber="211">Type</emphasis>
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:—
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<materialsCitation collectingDate="2010-10-15" country="China" county="Mengla County" elevation="1000" location="Mountain" municipality="Yiwu town" pageId="1" pageNumber="211" specimenCount="1" stateProvince="Yunnan" typeStatus="holotype">
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<collectingCountry box="[215,296,572,593]" name="China" pageId="1" pageNumber="211">CHINA</collectingCountry>
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.
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<collectingRegion box="[308,479,572,594]" country="China" name="Yunnan" pageId="1" pageNumber="211">Yunnan Province</collectingRegion>
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:
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<collectingCounty box="[492,647,572,594]" pageId="1" pageNumber="211">Mengla County</collectingCounty>
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,
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<collectingMunicipality box="[659,771,572,594]" pageId="1" pageNumber="211">Yiwu town</collectingMunicipality>
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.
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<location LSID="urn:lsid:plazi:treatment:6C487251131C0D36FF77FDE2FD4515DE:E13E959C131C0D36FCEFFDCAFCBA117A" box="[784,877,572,594]" country="China" county="Mengla County" municipality="Yiwu town" name="Mountain" pageId="1" pageNumber="211" stateProvince="Yunnan">Mountain</location>
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rainforest,
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<quantity box="[994,1073,572,593]" metricMagnitude="3" metricUnit="m" metricValue="1.0" pageId="1" pageNumber="211" unit="m" value="1000.0">
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<elevation box="[994,1073,572,593]" metricMagnitude="3" metricUnit="m" metricValue="1.0" pageId="1" pageNumber="211" unit="m" value="1000.0">1000 m</elevation>
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</quantity>
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,
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<date box="[1086,1256,572,594]" pageId="1" pageNumber="211" value="2010-10-15">
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<collectingDate box="[1086,1256,572,594]" pageId="1" pageNumber="211" value="2010-10-15">15 October 2010</collectingDate>
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</date>
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,
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<emphasis box="[1270,1451,572,593]" italics="true" pageId="1" pageNumber="211">Jian-Tao Yin 1874</emphasis>
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(
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<typeStatus box="[196,285,608,630]" pageId="1" pageNumber="211">holotype</typeStatus>
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: HITBC!)
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</materialsCitation>
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.
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</paragraph>
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<paragraph blockId="1.[136,1452,532,774]" pageId="1" pageNumber="211">
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Morphologically,
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<taxonomicName authorityName="Q. Liu, Jian W. Li & X. H. Jin" authorityYear="2023" box="[308,557,644,665]" class="Liliopsida" family="Orchidaceae" genus="Gastrochilus" kingdom="Plantae" order="Asparagales" pageId="1" pageNumber="211" phylum="Tracheophyta" rank="species" species="menglaensis">
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<emphasis box="[308,557,644,665]" italics="true" pageId="1" pageNumber="211">Gastrochilus menglaensis</emphasis>
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</taxonomicName>
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is similar to
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<taxonomicName authority="(Hayata 1914: 93) Hayata (1915)" authorityName="Hayata" authorityYear="1915" baseAuthorityName="Hayata" baseAuthorityPageNumber="93" baseAuthorityYear="1914" box="[685,1104,644,666]" class="Liliopsida" family="Orchidaceae" genus="Gastrochilus" kingdom="Plantae" order="Asparagales" pageId="1" pageNumber="211" phylum="Tracheophyta" rank="species" species="somae">
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<emphasis box="[685,776,644,665]" italics="true" pageId="1" pageNumber="211">G. somae</emphasis>
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(
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<bibRefCitation author="Hayata, B." box="[789,951,644,665]" pageId="1" pageNumber="211" refId="ref6294" refString="Hayata, B. (1914) Saccolabium somae. In: Icones Plantarum Formosanarum nec non et Contributiones ad Floram Formosanam volume 4. Bureau of Productive Industries, Government of Formosa, Taihoku, 93 pp." type="book" year="1914">Hayata 1914: 93</bibRefCitation>
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||
)
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<bibRefCitation author="Hayata, B." box="[965,1104,644,666]" pageId="1" pageNumber="211" refId="ref6333" refString="Hayata, B. (1915) Gastrochilus somae. Icones plantarum Formosanarum, volume 4. Bureau of Productive Industries, Government of Formosa, Taihoku, Additions and Corrections." type="book" year="1915">Hayata (1915)</bibRefCitation>
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</taxonomicName>
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and
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<taxonomicName authority="Z. H. Tsi (1989: 21)" authorityName="Z. H. Tsi" authorityPageNumber="21" authorityYear="1989" class="Liliopsida" family="Orchidaceae" genus="Gastrochilus" kingdom="Plantae" order="Asparagales" pageId="1" pageNumber="211" phylum="Tracheophyta" rank="species" species="hainanensis">
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<emphasis box="[1152,1297,644,665]" italics="true" pageId="1" pageNumber="211">G. hainanensis</emphasis>
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Z.H.
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<bibRefCitation author="Tsi, Z. H." pageId="1" pageNumber="211" pagination="21 - 31" refId="ref7381" refString="Tsi, Z. H. (1989) New taxa of Orchidaceae from China. Bulletin of Botanical Research 9: 21 - 31." type="journal article" year="1989">Tsi (1989: 21)</bibRefCitation>
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</taxonomicName>
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, particularly in the same erect and stout stem, epichile of lip with a reverse T-shaped groove at its base. But the new species could be distinguished from latters by having membranous sepals and petals, spatulate petals and sepals and petals with markedly 1-ridge in the middle.
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</paragraph>
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||
</subSubSection>
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||
<subSubSection pageId="1" pageNumber="211" type="description">
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<paragraph blockId="1.[136,1452,820,1782]" pageId="1" pageNumber="211">
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<emphasis bold="true" box="[136,312,820,846]" pageId="1" pageNumber="211">Description:—</emphasis>
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Epiphytic herbs. Stem erect, 1.5–2.0 cm long and 5.0 mm in diameter, with 4–5 leaves. Leaves nearly basal, distichous, blade falcate-oblong, 5.5–7.0 × 1.0–
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<quantity box="[731,807,856,883]" metricMagnitude="-2" metricUnit="m" metricValue="1.2" pageId="1" pageNumber="211" unit="cm" value="1.2">1.2 cm</quantity>
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, fleshy, apex obtuse and unequally 2-lobed. Inflorescences subumbellate, 5–6-flowered; peduncle straight, 5.0–6.0 mm, stout; floral bracts ovate, ca. 3.0 mm; pedicel and ovary 8.0–9.0 mm. Flowers with faint yellow and membranous sepals and petals, and white lip with purplish or yellow spots. Dorsal sepal, obovate- elliptic, 4.0–5.0 × 2.0–
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<quantity box="[651,739,964,991]" metricMagnitude="-3" metricUnit="m" metricValue="2.2" pageId="1" pageNumber="211" unit="mm" value="2.2">2.2 mm</quantity>
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, markedly 1-ridge in the middle, apex acuminate; lateral sepals similar to dorsal sepal slightly narrower; petals spatulate, 4.0–4.2 ×
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<quantity box="[891,1028,1000,1027]" metricMagnitude="-3" metricUnit="m" metricValue="1.55" metricValueMax="1.6" metricValueMin="1.5" pageId="1" pageNumber="211" unit="mm" value="1.55" valueMax="1.6" valueMin="1.5">1.5–1.6 mm</quantity>
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, markedly 1-ridge in the middle, apex acuminate. Lip with an epichile and a saccate hypochile; epichile subtriangular, 4.0–4.2 × 8.0–9.0 mm, thickly fleshy, glabrous, basal margin membranous and slightly erose, with a large central cushion, and a reverse T-shaped groove at its base, apex rounded, slightly recurved; hypochile subglobose, ca. 5.0 mm tall, 5.5–6.0 mm in diameter, white tinged with yellow at bottom and purplish blotches on margin, outside with 5 ridges. Column ca. 1.0 mm, stout; rostellum deeply 2–lobed; pollinia 2, ca. 1.0 mm in diameter; stipe elongate, ca.
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<quantity box="[947,1038,1180,1207]" metricMagnitude="-3" metricUnit="m" metricValue="1.5" pageId="1" pageNumber="211" unit="mm" value="1.5">1.5 mm</quantity>
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; anther cap nearly subglobose, apex narrowed into a beak.
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</paragraph>
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</subSubSection>
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<subSubSection pageId="1" pageNumber="211" type="distribution">
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<paragraph blockId="1.[136,1452,820,1782]" pageId="1" pageNumber="211">
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||
<emphasis bold="true" box="[189,516,1252,1278]" pageId="1" pageNumber="211">Distribution and ecology:—</emphasis>
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Until present, this new species is known only from Mengla County,
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<collectingRegion box="[1254,1447,1252,1279]" country="China" name="Yunnan" pageId="1" pageNumber="211">Yunnan Province</collectingRegion>
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,
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<collectingCountry box="[136,203,1288,1314]" name="China" pageId="1" pageNumber="211">China</collectingCountry>
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and Namta Province,
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<collectingCountry box="[456,514,1289,1315]" name="Laos" pageId="1" pageNumber="211">Laos</collectingCountry>
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.
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<taxonomicName authorityName="Q. Liu, Jian W. Li & X. H. Jin" authorityYear="2023" box="[526,815,1288,1314]" class="Liliopsida" family="Orchidaceae" genus="Gastrochilus" kingdom="Plantae" order="Asparagales" pageId="1" pageNumber="211" phylum="Tracheophyta" rank="species" species="menglaensis">
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<emphasis box="[526,815,1288,1314]" italics="true" pageId="1" pageNumber="211">Gastrochilus menglaensis</emphasis>
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</taxonomicName>
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grows on tree trunks at altitudes from
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<quantity box="[1257,1422,1288,1315]" metricMagnitude="2" metricUnit="m" metricValue="9.1" metricValueMax="11.0" metricValueMin="7.2" pageId="1" pageNumber="211" unit="m" value="910.0" valueMax="1100.0" valueMin="720.0">720 to 1100 m</quantity>
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in tropical mountane rainforest.
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<taxonomicName authorityName="Q. Liu, Jian W. Li & X. H. Jin" authorityYear="2023" box="[467,756,1324,1350]" class="Liliopsida" family="Orchidaceae" genus="Gastrochilus" kingdom="Plantae" order="Asparagales" pageId="1" pageNumber="211" phylum="Tracheophyta" rank="species" species="menglaensis">
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||
<emphasis box="[467,756,1324,1350]" italics="true" pageId="1" pageNumber="211">Gastrochilus menglaensis</emphasis>
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</taxonomicName>
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was observed flowering in October in the wild.
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</paragraph>
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||
</subSubSection>
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||
<subSubSection box="[189,1158,1360,1387]" pageId="1" pageNumber="211" type="etymology">
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||
<paragraph blockId="1.[136,1452,820,1782]" box="[189,1158,1360,1387]" pageId="1" pageNumber="211">
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||
<emphasis bold="true" box="[189,356,1360,1386]" pageId="1" pageNumber="211">Etymology:—</emphasis>
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Referring to the
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<typeStatus box="[540,588,1361,1387]" pageId="1" pageNumber="211">type</typeStatus>
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locality, Mengla County,
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<collectingRegion box="[878,1072,1360,1387]" country="China" name="Yunnan" pageId="1" pageNumber="211">Yunnan Province</collectingRegion>
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,
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<collectingCountry box="[1084,1155,1360,1386]" name="China" pageId="1" pageNumber="211">China</collectingCountry>
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.
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</paragraph>
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</subSubSection>
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||
<subSubSection pageId="1" pageNumber="211" type="materials_examined">
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||
<paragraph blockId="1.[136,1452,820,1782]" pageId="1" pageNumber="211">
|
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<materialsCitation collectingDate="2019-10-20" collectionCode="HITBC" collectorName="Shi-Shun Zhou" country="Laos" county="Namta Province" elevation="720" location="Namta Province" municipality="National Natural Reserve" pageId="1" pageNumber="211" specimenCount="1" stateProvince="Louang Namtha National Natural Reserve" typeStatus="paratype">
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||
<emphasis bold="true" box="[189,756,1396,1422]" pageId="1" pageNumber="211">
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Additional specimens examined (
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<typeStatus box="[601,714,1396,1422]" pageId="1" pageNumber="211">paratype</typeStatus>
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):—
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</emphasis>
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<collectingCountry box="[756,833,1396,1422]" name="Laos" pageId="1" pageNumber="211">LAOS</collectingCountry>
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.
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<collectingCounty box="[849,1041,1396,1423]" pageId="1" pageNumber="211">Namta Province</collectingCounty>
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:
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<collectingRegion pageId="1" pageNumber="211">Louang Namtha National Natural Reserve</collectingRegion>
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, Mountain rainforest,
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<quantity box="[477,550,1432,1459]" metricMagnitude="2" metricUnit="m" metricValue="7.2" pageId="1" pageNumber="211" unit="m" value="720.0">
|
||
<elevation box="[477,550,1432,1459]" metricMagnitude="2" metricUnit="m" metricValue="7.2" pageId="1" pageNumber="211" unit="m" value="720.0">720 m</elevation>
|
||
</quantity>
|
||
,
|
||
<date box="[562,753,1432,1458]" pageId="1" pageNumber="211" value="2019-10-20">
|
||
<collectingDate box="[562,753,1432,1458]" pageId="1" pageNumber="211" value="2019-10-20">20 October 2019</collectingDate>
|
||
</date>
|
||
,
|
||
<emphasis box="[764,1007,1432,1458]" italics="true" pageId="1" pageNumber="211">
|
||
<collectorName box="[764,930,1432,1458]" pageId="1" pageNumber="211">Shi-Shun Zhou</collectorName>
|
||
15855
|
||
</emphasis>
|
||
(
|
||
<collectionCode box="[1022,1117,1432,1458]" collectionName="HITBC" pageId="1" pageNumber="211">HITBC</collectionCode>
|
||
!)
|
||
</materialsCitation>
|
||
.
|
||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection pageId="1" pageNumber="211" type="discussion">
|
||
<paragraph blockId="1.[136,1452,820,1782]" pageId="1" pageNumber="211">
|
||
<emphasis bold="true" box="[189,486,1468,1494]" pageId="1" pageNumber="211">Taxonomic discussion:—</emphasis>
|
||
On the basis of the stout (
|
||
<emphasis box="[768,787,1469,1494]" italics="true" pageId="1" pageNumber="211">c.</emphasis>
|
||
>
|
||
<quantity box="[815,879,1468,1495]" metricMagnitude="-3" metricUnit="m" metricValue="5.0" pageId="1" pageNumber="211" unit="mm" value="5.0">5 mm</quantity>
|
||
in diameter) stem,
|
||
<taxonomicName box="[1092,1407,1468,1494]" class="Liliopsida" family="Orchidaceae" genus="Gastrochilus" kingdom="Plantae" order="Asparagales" pageId="1" pageNumber="211" phylum="Tracheophyta" rank="species" species="menglaenensis">
|
||
<emphasis box="[1092,1407,1468,1494]" italics="true" pageId="1" pageNumber="211">Gastrochilus menglaenensis</emphasis>
|
||
</taxonomicName>
|
||
can be placed in section
|
||
<taxonomicName authority="(Tsi 1996)" baseAuthorityName="Tsi" baseAuthorityYear="1996" box="[365,635,1504,1530]" class="Liliopsida" family="Orchidaceae" genus="Gastrochilus" kingdom="Plantae" order="Asparagales" pageId="1" pageNumber="211" phylum="Tracheophyta" rank="genus">
|
||
<emphasis box="[365,509,1504,1530]" italics="true" pageId="1" pageNumber="211">Gastrochilus</emphasis>
|
||
(
|
||
<bibRefCitation author="Tsi, Z. H." box="[524,627,1504,1530]" pageId="1" pageNumber="211" pagination="123 - 154" refId="ref7407" refString="Tsi, Z. H. (1996) A preliminary revision of Gastrochilus (Orchidaceae). Guihaia 16: 123 - 154." type="journal article" year="1996">Tsi 1996</bibRefCitation>
|
||
)
|
||
</taxonomicName>
|
||
. However, the recently phylogenetic study shown that sect.
|
||
<taxonomicName baseAuthorityName="Tsi" baseAuthorityYear="1996" box="[1308,1452,1504,1530]" class="Liliopsida" family="Orchidaceae" genus="Gastrochilus" kingdom="Plantae" order="Asparagales" pageId="1" pageNumber="211" phylum="Tracheophyta" rank="genus">
|
||
<emphasis box="[1308,1452,1504,1530]" italics="true" pageId="1" pageNumber="211">Gastrochilus</emphasis>
|
||
</taxonomicName>
|
||
was well supported to divided into three clades, and
|
||
<taxonomicName authorityName="Hayata" authorityYear="1915" baseAuthorityName="Hayata" box="[715,821,1540,1566]" class="Liliopsida" family="Orchidaceae" genus="Gastrochilus" kingdom="Plantae" order="Asparagales" pageId="1" pageNumber="211" phylum="Tracheophyta" rank="species" species="somae">
|
||
<emphasis box="[715,821,1540,1566]" italics="true" pageId="1" pageNumber="211">G. somae</emphasis>
|
||
</taxonomicName>
|
||
was clustered into clade III by having long (
|
||
<quantity box="[1312,1423,1540,1567]" metricMagnitude="-1" metricUnit="m" metricValue="1.25" metricValueMax="1.5" metricValueMin="1.0" pageId="1" pageNumber="211" unit="cm" value="12.5" valueMax="15.0" valueMin="10.0">10–15 cm</quantity>
|
||
in length) and slender stems (
|
||
<quantity box="[436,531,1576,1603]" metricMagnitude="-3" metricUnit="m" metricValue="4.5" metricValueMax="5.0" metricValueMin="4.0" pageId="1" pageNumber="211" unit="mm" value="4.5" valueMax="5.0" valueMin="4.0">4–5 mm</quantity>
|
||
in diameter), falcate leaves with purple spots, medium-sized flowers (dorsal sepal
|
||
<quantity box="[136,230,1612,1639]" metricMagnitude="-3" metricUnit="m" metricValue="6.0" metricValueMax="7.0" metricValueMin="5.0" pageId="1" pageNumber="211" unit="mm" value="6.0" valueMax="7.0" valueMin="5.0">5–7 mm</quantity>
|
||
in length) and a slightly papillate epichile (
|
||
<bibRefCitation author="Liu, Q. & Song, Y. & Jin, X. H. & Gao, J. Y." box="[725,900,1612,1639]" pageId="1" pageNumber="211" pagination="228 - 243" refId="ref6917" refString="Liu, Q., Song, Y., Jin, X. H. & Gao, J. Y. (2019) Phylogenetic relationships of Gastrochilus (Orchidaceae) based on nuclear and plastid DNA. Botanical Journal of the Linnean Society 189: 228 - 243. https: // doi. org / 10.1093 / botlinnean / boy 084" type="journal article" year="2019">
|
||
Liu
|
||
<emphasis box="[774,824,1612,1638]" italics="true" pageId="1" pageNumber="211">et al</emphasis>
|
||
. 2019
|
||
</bibRefCitation>
|
||
). Actually, the new species and
|
||
<taxonomicName authorityName="Hayata" authorityYear="1915" baseAuthorityName="Hayata" box="[1262,1369,1612,1638]" class="Liliopsida" family="Orchidaceae" genus="Gastrochilus" kingdom="Plantae" order="Asparagales" pageId="1" pageNumber="211" phylum="Tracheophyta" rank="species" species="somae">
|
||
<emphasis box="[1262,1369,1612,1638]" italics="true" pageId="1" pageNumber="211">G. somae</emphasis>
|
||
</taxonomicName>
|
||
should cluster into clade I by having short (<
|
||
<quantity box="[572,628,1648,1675]" metricMagnitude="-2" metricUnit="m" metricValue="2.0" pageId="1" pageNumber="211" unit="cm" value="2.0">2 cm</quantity>
|
||
in length) and stout (c.
|
||
<quantity box="[901,967,1648,1675]" metricMagnitude="-3" metricUnit="m" metricValue="6.0" pageId="1" pageNumber="211" unit="mm" value="6.0">6 mm</quantity>
|
||
in diameter) stems, leaves equally bilobed at the apex and large flowers (dorsal sepal>
|
||
<quantity box="[655,722,1684,1711]" metricMagnitude="-3" metricUnit="m" metricValue="8.0" pageId="1" pageNumber="211" unit="mm" value="8.0">8 mm</quantity>
|
||
in length) and a non-fimbriate, nonpapillate epichile (
|
||
<bibRefCitation author="Liu, Q. & Song, Y. & Jin, X. H. & Gao, J. Y." pageId="1" pageNumber="211" pagination="228 - 243" refId="ref6917" refString="Liu, Q., Song, Y., Jin, X. H. & Gao, J. Y. (2019) Phylogenetic relationships of Gastrochilus (Orchidaceae) based on nuclear and plastid DNA. Botanical Journal of the Linnean Society 189: 228 - 243. https: // doi. org / 10.1093 / botlinnean / boy 084" type="journal article" year="2019">
|
||
Liu
|
||
<emphasis box="[1393,1445,1684,1710]" italics="true" pageId="1" pageNumber="211">et al</emphasis>
|
||
. 2019
|
||
</bibRefCitation>
|
||
). Therefore, it still needs to establish the robust classification schemes to resolve the infrageneric relationships of
|
||
<taxonomicName baseAuthorityName="Tsi" baseAuthorityYear="1996" box="[136,280,1756,1782]" class="Liliopsida" family="Orchidaceae" genus="Gastrochilus" kingdom="Plantae" order="Asparagales" pageId="1" pageNumber="211" phylum="Tracheophyta" rank="genus">
|
||
<emphasis box="[136,280,1756,1782]" italics="true" pageId="1" pageNumber="211">Gastrochilus</emphasis>
|
||
</taxonomicName>
|
||
in the further phylogenetic study.
|
||
</paragraph>
|
||
</subSubSection>
|
||
</treatment>
|
||
</document> |