303 lines
25 KiB
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303 lines
25 KiB
XML
<document ID-DOI="http://dx.doi.org/10.3897/phytokeys.130.34555" ID-GBIF-Dataset="38986ffc-be6f-4a2c-8e05-a966844eb5d7" ID-PMC="PMC6728340" ID-Pensoft-Pub="1314-2003-130-161" ID-Pensoft-UUID="83D226EA6E7759B6B3AA2B47F1C7367F" ID-PubMed="31534404" ID-Zenodo-Dep="3387848" ModsDocID="1314-2003-130-161" checkinTime="1567102863758" checkinUser="pensoft" docAuthor="Wu, Xun-Feng, Ye, De-Ping, Pan, Bo, Lin, Xiang-Qun, Jiang, Hong & Liu, Qiang" docDate="2019" docId="154B5215BAD05E9591A23F4536B4EDDA" docLanguage="en" docName="PhytoKeys 130: 161-169" docOrigin="PhytoKeys 130" docSource="http://dx.doi.org/10.3897/phytokeys.130.34555" docTitle="Gastrochilus prionophyllus H. Jiang, D. P. Ye & Q. Liu 2019, sp. nov." docType="treatment" docVersion="6" id="83D226EA6E7759B6B3AA2B47F1C7367F" lastPageNumber="163" masterDocId="83D226EA6E7759B6B3AA2B47F1C7367F" masterDocTitle="Validation of Gastrochilus prionophyllus (Vandeae, Orchidaceae), a new species from Yunnan Province, China" masterLastPageNumber="169" masterPageNumber="161" pageNumber="162" updateTime="1668139451649" 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>Validation of Gastrochilus prionophyllus (Vandeae, Orchidaceae), a new species from Yunnan Province, 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>Wu, Xun-Feng</mods:namePart>
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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>Ye, De-Ping</mods:namePart>
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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>Pan, Bo</mods:namePart>
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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>Lin, Xiang-Qun</mods:namePart>
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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>Jiang, Hong</mods:namePart>
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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, Qiang</mods:namePart>
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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>2019</mods:date>
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<mods:detail type="volume">
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<mods:number>130</mods:number>
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</mods:detail>
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<mods:extent unit="page">
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<mods:start>161</mods:start>
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<mods:end>169</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.130.34555</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.130.34555</mods:identifier>
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<mods:identifier type="Pensoft-Pub">1314-2003-130-161</mods:identifier>
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<mods:identifier type="Pensoft-UUID">83D226EA6E7759B6B3AA2B47F1C7367F</mods:identifier>
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<mods:identifier type="Zenodo-Dep">3387848</mods:identifier>
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</mods:mods>
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<treatment ID-GBIF-Taxon="159319420" LSID="urn:lsid:plazi:treatment:154B5215BAD05E9591A23F4536B4EDDA" httpUri="http://treatment.plazi.org/id/154B5215BAD05E9591A23F4536B4EDDA" lastPageId="3" lastPageNumber="163" pageId="1" pageNumber="162">
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<subSubSection pageId="1" pageNumber="162" type="nomenclature">
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<paragraph pageId="1" pageNumber="162">
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<taxonomicName LSID="154B5215-BAD0-5E95-91A2-3F4536B4EDDA" authority="H. Jiang, D. P. Ye & Q. Liu" authorityName="H. Jiang, D. P. Ye & Q. Liu" authorityYear="2019" class="Liliopsida" family="Orchidaceae" genus="Gastrochilus" higherTaxonomySource="CoL" kingdom="Plantae" lsidName="Gastrochilus prionophyllus" order="Asparagales" pageId="1" pageNumber="162" phylum="Tracheophyta" rank="species" species="prionophyllus" status="sp. nov.">Gastrochilus prionophyllus H.Jiang, D.P.Ye & Q.Liu</taxonomicName>
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<taxonomicNameLabel pageId="1" pageNumber="162">sp. nov.</taxonomicNameLabel>
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<figureCitation captionStart="Figure 1" captionStartId="F1" captionText="Figure 1. Gastrochilus prionophyllus. A Adaxial view and abaxial view of plant B inflorescence C front view of flower D lateral sepal E petal F dorsal sepal G front view of column H margin of leaf I lateral view of labellum and column J pollinarium K abaxial and adaxial anther cap. All from the type collection (Qiang Liu, 359) and drawn by Bo Pan." figureDoi="10.3897/phytokeys.130.34555.figure1" httpUri="https://binary.pensoft.net/fig/327905" pageId="1" pageNumber="162">Figs 1</figureCitation>
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<figureCitation captionStart="Figure 2" captionStartId="F2" captionText="Figure 2. Gastrochilus prionophyllus. A Plant habit B plant C front view of flower D lateral view of labellum and column E front view of column F pollinarium G anther cap H variation of leaf margin (Photographed by Q. Liu)." figureDoi="10.3897/phytokeys.130.34555.figure2" httpUri="https://binary.pensoft.net/fig/327906" pageId="1" pageNumber="162">, 2</figureCitation>
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<figureCitation captionStart="Figure 3" captionStartId="F3" captionText="Figure 3. A Gastrochilus corymbosus (A- 1 Plant A- 2 Inflorescence and flowers) B G. distichus (B- 1 Plant B- 2 Inflorescence and flowers) C G. prionophyllus (C- 1 Plant C- 2 Inflorescence and flowers) (Photographed by Q. Liu)." figureDoi="10.3897/phytokeys.130.34555.figure3" httpUri="https://binary.pensoft.net/fig/327907" pageId="1" pageNumber="162">
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, 3
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<normalizedToken originalValue="C–">C-</normalizedToken>
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3
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</figureCitation>
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<figureCitation captionStart="Figure 1" captionStartId="F1" captionText="Figure 1. Gastrochilus prionophyllus. A Adaxial view and abaxial view of plant B inflorescence C front view of flower D lateral sepal E petal F dorsal sepal G front view of column H margin of leaf I lateral view of labellum and column J pollinarium K abaxial and adaxial anther cap. All from the type collection (Qiang Liu, 359) and drawn by Bo Pan." figureDoi="10.3897/phytokeys.130.34555.figure1" httpUri="https://binary.pensoft.net/fig/327905" pageId="1" pageNumber="162">, 1, C-2</figureCitation>
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</paragraph>
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</subSubSection>
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<subSubSection pageId="1" pageNumber="162" type="reference_group">
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<paragraph pageId="1" pageNumber="162">
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<taxonomicName class="Liliopsida" family="Orchidaceae" genus="Gastrochilus" higherTaxonomySource="CoL" kingdom="Plantae" lsidName="Gastrochilus prionophyllys" order="Asparagales" pageId="1" pageNumber="162" phylum="Tracheophyta" rank="species" species="prionophyllys">Gastrochilus prionophyllys</taxonomicName>
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H. Jiang & D.P. Ye (2010: 475, Photos 694 a & b),
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<emphasis italics="true" pageId="1" pageNumber="162">nom. inval.</emphasis>
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</paragraph>
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</subSubSection>
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<subSubSection pageId="1" pageNumber="162" type="diagnosis">
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<paragraph pageId="1" pageNumber="162">Diagnosis.</paragraph>
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<paragraph pageId="1" pageNumber="162">
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<taxonomicName authorityName="H. Jiang, D. P. Ye & Q. Liu" authorityYear="2019" class="Liliopsida" family="Orchidaceae" genus="Gastrochilus" higherTaxonomySource="CoL" kingdom="Plantae" lsidName="Gastrochilus prionophyllus" order="Asparagales" pageId="1" pageNumber="162" phylum="Tracheophyta" rank="species" species="prionophyllus">
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<emphasis italics="true" pageId="1" pageNumber="162">Gastrochilus prionophyllus</emphasis>
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</taxonomicName>
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is similar to
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<taxonomicName lsidName="G. distichus" pageId="1" pageNumber="162" rank="species" species="distichus">
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<emphasis italics="true" pageId="1" pageNumber="162">G. distichus</emphasis>
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</taxonomicName>
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and
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<taxonomicName lsidName="G. corymbosus" pageId="1" pageNumber="162" rank="species" species="corymbosus">
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<emphasis italics="true" pageId="1" pageNumber="162">G. corymbosus</emphasis>
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</taxonomicName>
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, but could be distinguished by having thick fleshy leaves and distinct serrate at the leaf margin, smaller flowers, reniform epichile with dentations at the margin and thickened cushion on the central epichile, and subconic hypochile.
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</paragraph>
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</subSubSection>
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<subSubSection pageId="2" pageNumber="163" type="materials_examined">
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<paragraph pageId="2" pageNumber="163">
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<pageBreakToken pageId="2" pageNumber="163" start="start">Type</pageBreakToken>
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.
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</paragraph>
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<paragraph pageId="2" pageNumber="163">
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CHINA. Yunnan Province: Malipo County, Xia jinchang town, limestone forest, 1550-1650 m a.s.l., epiphytic on tree trunks or on rocks, 15 Mar. 2016, Qiang Liu
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<emphasis italics="true" pageId="2" pageNumber="163">359</emphasis>
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(holotype, HITBC!)
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</paragraph>
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</subSubSection>
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<subSubSection pageId="2" pageNumber="163" type="description">
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<paragraph pageId="2" pageNumber="163">Description.</paragraph>
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<paragraph pageId="2" pageNumber="163">
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Epiphytic herbs, stem pendulous, 10-15 cm long, ca. 1.25 mm in diameter, slender, unbranched with tiny red-purple spots. Leaves alternate, distichous, ovate, 0.9-1.3
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<normalizedToken originalValue="×">x</normalizedToken>
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0.3-0.5 cm, margin significantly serrate; leaf apex acuminate with 2 unequally awns; abaxial leaves with purple spots and sometimes on the adaxial leaves. Inflorescences several, opposite to leaves, subumbellate, 2-3-flowered; peduncle 0.9-1.1 cm, slender, upper part enlarged, lower part with 2 cupular sheaths; floral bracts ovate-lanceolate, 1.0-1.2 mm; pedicel and ovary 0.9-1.1 cm. Flower yellow-green, with reddish brown spots. Dorsal sepal concave, oblong-elliptic, 3.4-3.7
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<normalizedToken originalValue="×">x</normalizedToken>
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2.3-2.6 mm, apex obtuse; lateral sepal concave, oblong-elliptic, 3.6-4.2
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<normalizedToken originalValue="×">x</normalizedToken>
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2.6-3.0 mm, apex obtuse; petals subobovate, 3.5-4.1
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<normalizedToken originalValue="×">x</normalizedToken>
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2.3-2.5 mm, apex obtuse. Lip with an epichile and a saccate hypochile; epichile nearly reniform, 2.8-3.3
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<normalizedToken originalValue="×">x</normalizedToken>
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4.9-5.3 mm, adaxially glabrous, with a thicken central cushion and 2 conic calli near base, margin irregularly denticulate; hypochile subconic, laterally compresses, 5.0-5.7 mm tall, 4.5-5.0 mm in diameter, apex rounded. Column stout, ca. 2.5 mm long; anther cap narrowed into a beak toward apex; rostellum bilobed with acuminated tip, and arising a horn-like awn from the center of each lobe (obvious in the lateral view).
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</paragraph>
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<caption ID-Zenodo-Dep="3487814" doi="10.3897/phytokeys.130.34555.figure1" httpUri="https://binary.pensoft.net/fig/327905" pageId="2" pageNumber="163" start="Figure 1" startId="F1">
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<paragraph pageId="2" pageNumber="163">
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<emphasis bold="true" pageId="2" pageNumber="163">Figure 1.</emphasis>
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<taxonomicName authorityName="H. Jiang, D. P. Ye & Q. Liu" authorityYear="2019" class="Liliopsida" family="Orchidaceae" genus="Gastrochilus" higherTaxonomySource="CoL" kingdom="Plantae" lsidName="Gastrochilus prionophyllus" order="Asparagales" pageId="2" pageNumber="163" phylum="Tracheophyta" rank="species" species="prionophyllus">
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<emphasis italics="true" pageId="2" pageNumber="163">Gastrochilus prionophyllus</emphasis>
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</taxonomicName>
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.
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<emphasis bold="true" pageId="2" pageNumber="163">A</emphasis>
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Adaxial view and abaxial view of plant
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<emphasis bold="true" pageId="2" pageNumber="163">B</emphasis>
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inflorescence
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<emphasis bold="true" pageId="2" pageNumber="163">C</emphasis>
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front view of flower
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<emphasis bold="true" pageId="2" pageNumber="163">D</emphasis>
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lateral sepal
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<emphasis bold="true" pageId="2" pageNumber="163">E</emphasis>
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petal
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<emphasis bold="true" pageId="2" pageNumber="163">F</emphasis>
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dorsal sepal
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<emphasis bold="true" pageId="2" pageNumber="163">G</emphasis>
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front view of column
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<emphasis bold="true" pageId="2" pageNumber="163">H</emphasis>
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margin of leaf
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<emphasis bold="true" pageId="2" pageNumber="163">I</emphasis>
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lateral view of labellum and column
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<emphasis bold="true" pageId="2" pageNumber="163">J</emphasis>
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pollinarium
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<emphasis bold="true" pageId="2" pageNumber="163">K</emphasis>
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abaxial and adaxial anther cap. All from the type collection (Qiang Liu,
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<emphasis italics="true" pageId="2" pageNumber="163">359</emphasis>
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) and drawn by Bo Pan.
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</paragraph>
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</caption>
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<caption ID-Zenodo-Dep="3487816" doi="10.3897/phytokeys.130.34555.figure2" httpUri="https://binary.pensoft.net/fig/327906" pageId="2" pageNumber="163" start="Figure 2" startId="F2">
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<paragraph pageId="2" pageNumber="163">
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<emphasis bold="true" pageId="2" pageNumber="163">Figure 2.</emphasis>
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<taxonomicName authorityName="H. Jiang, D. P. Ye & Q. Liu" authorityYear="2019" class="Liliopsida" family="Orchidaceae" genus="Gastrochilus" higherTaxonomySource="CoL" kingdom="Plantae" lsidName="Gastrochilus prionophyllus" order="Asparagales" pageId="2" pageNumber="163" phylum="Tracheophyta" rank="species" species="prionophyllus">
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<emphasis italics="true" pageId="2" pageNumber="163">Gastrochilus prionophyllus</emphasis>
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</taxonomicName>
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.
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<emphasis bold="true" pageId="2" pageNumber="163">A</emphasis>
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Plant habit
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<emphasis bold="true" pageId="2" pageNumber="163">B</emphasis>
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plant
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<emphasis bold="true" pageId="2" pageNumber="163">C</emphasis>
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front view of flower
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<emphasis bold="true" pageId="2" pageNumber="163">D</emphasis>
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lateral view of labellum and column
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<emphasis bold="true" pageId="2" pageNumber="163">E</emphasis>
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front view of column
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<emphasis bold="true" pageId="2" pageNumber="163">F</emphasis>
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pollinarium
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<emphasis bold="true" pageId="2" pageNumber="163">G</emphasis>
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anther cap
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<emphasis bold="true" pageId="2" pageNumber="163">H</emphasis>
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variation of leaf margin (Photographed by Q. Liu).
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</paragraph>
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</caption>
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</subSubSection>
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<subSubSection pageId="2" pageNumber="163" type="etymology">
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<paragraph pageId="2" pageNumber="163">Etymology.</paragraph>
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<paragraph pageId="2" pageNumber="163">The specific epithet refers to the significantly serrate margin of leaf blades.</paragraph>
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</subSubSection>
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<subSubSection pageId="2" pageNumber="163" type="distribution">
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<paragraph pageId="2" pageNumber="163">Distribution and habitat.</paragraph>
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<paragraph pageId="2" pageNumber="163">
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At present, the new species is only to be found in Malipo town, Yunnan, China. It was also recorded in Ha Giang province of North Vietnam according to Prof. L.V.
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<normalizedToken originalValue="Averyanov’s">Averyanov's</normalizedToken>
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comment.
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<taxonomicName authorityName="H. Jiang, D. P. Ye & Q. Liu" authorityYear="2019" class="Liliopsida" family="Orchidaceae" genus="Gastrochilus" higherTaxonomySource="CoL" kingdom="Plantae" lsidName="Gastrochilus prionophyllus" order="Asparagales" pageId="2" pageNumber="163" phylum="Tracheophyta" rank="species" species="prionophyllus">
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<emphasis italics="true" pageId="2" pageNumber="163">Gastrochilus prionophyllus</emphasis>
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</taxonomicName>
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was found on the tree trunks at altitudes from 1550 to 1650 m in the limestone broad-leaved forests, which is dominated by
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<taxonomicName class="Dicotyledoneae" family="Fagaceae" genus="Quercus" higherTaxonomySource="GBIF" kingdom="Plantae" lsidName="Quercus marlipoensis" order="Fagales" pageId="2" pageNumber="163" phylum="Angiospermae" rank="species" species="marlipoensis">
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<emphasis italics="true" pageId="2" pageNumber="163">Quercus marlipoensis</emphasis>
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</taxonomicName>
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Hu & W. C. Cheng (
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<taxonomicName class="Dicotyledoneae" family="Fagaceae" higherTaxonomySource="GBIF" kingdom="Plantae" lsidName="" order="Fagales" pageId="2" pageNumber="163" phylum="Angiospermae" rank="family">Fagaceae</taxonomicName>
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),
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<taxonomicName class="Dicotyledoneae" family="Fagaceae" higherTaxonomySource="GBIF" kingdom="Plantae" lsidName="Q. utilis" order="Fagales" pageId="2" pageNumber="163" phylum="Angiospermae" rank="species" species="utilis">
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<emphasis italics="true" pageId="2" pageNumber="163">Q. utilis</emphasis>
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</taxonomicName>
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Hu & W. C. Cheng (
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<taxonomicName class="Dicotyledoneae" family="Fagaceae" higherTaxonomySource="GBIF" kingdom="Plantae" lsidName="" order="Fagales" pageId="2" pageNumber="163" phylum="Angiospermae" rank="family">Fagaceae</taxonomicName>
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),
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<taxonomicName class="Dicotyledoneae" family="Juglandaceae" genus="Platycarya" higherTaxonomySource="GBIF" kingdom="Plantae" lsidName="Platycarya strobilacea" order="Juglandales" pageId="2" pageNumber="163" phylum="Angiospermae" rank="species" species="strobilacea">
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<emphasis italics="true" pageId="2" pageNumber="163">Platycarya strobilacea</emphasis>
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</taxonomicName>
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Siebold & Zuccarini (
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<taxonomicName class="Dicotyledoneae" family="Juglandaceae" higherTaxonomySource="GBIF" kingdom="Plantae" lsidName="" order="Juglandales" pageId="2" pageNumber="163" phylum="Angiospermae" rank="family">Juglandaceae</taxonomicName>
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),
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<taxonomicName authorityName="Hu & W. C. Cheng" authorityYear="1951" class="Cladi" family="Magnoliaceae" genus="Manglietia" higherTaxonomySource="GBIF" kingdom="Plantae" lsidName="Manglietia grandis" order="Magnoliales" pageId="2" pageNumber="163" phylum="Angiospermae" rank="species" species="grandis">
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<emphasis italics="true" pageId="2" pageNumber="163">Manglietia grandis</emphasis>
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</taxonomicName>
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Hu & W. C. Cheng (
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<taxonomicName class="Cladi" family="Magnoliaceae" higherTaxonomySource="GBIF" kingdom="Plantae" lsidName="" order="Magnoliales" pageId="2" pageNumber="163" phylum="Angiospermae" rank="family">Magnoliaceae</taxonomicName>
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),
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<taxonomicName class="Dicotyledoneae" family="Rosaceae" genus="Eriobotrya" higherTaxonomySource="GBIF" kingdom="Plantae" lsidName="Eriobotrya japonica" order="Rosales" pageId="2" pageNumber="163" phylum="Angiospermae" rank="species" species="japonica">
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<emphasis italics="true" pageId="2" pageNumber="163">Eriobotrya japonica</emphasis>
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</taxonomicName>
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(Thunberg) Lindley (
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<taxonomicName class="Dicotyledoneae" family="Rosaceae" higherTaxonomySource="GBIF" kingdom="Plantae" lsidName="" order="Rosales" pageId="2" pageNumber="163" phylum="Angiospermae" rank="family">Rosaceae</taxonomicName>
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) and
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<taxonomicName class="Pinopsida" family="Podocarpaceae" genus="Podocarpus" higherTaxonomySource="GBIF" kingdom="Plantae" lsidName="Podocarpus macrophyllus" order="Pinales" pageId="2" pageNumber="163" phylum="Coniferophyta" rank="species" species="macrophyllus">
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<emphasis italics="true" pageId="2" pageNumber="163">Podocarpus macrophyllus</emphasis>
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</taxonomicName>
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(Thunberg) Sweet (
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<taxonomicName class="Pinopsida" family="Podocarpaceae" higherTaxonomySource="GBIF" kingdom="Plantae" lsidName="" order="Pinales" pageId="2" pageNumber="163" phylum="Coniferophyta" rank="family">Podocarpaceae</taxonomicName>
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), as well as an abundance of other orchid species, including
|
||
<taxonomicName class="Magnoliopsida" family="Orchidaceae" genus="Eria" higherTaxonomySource="GBIF" kingdom="Plantae" lsidName="Eria coronaria" order="Asparagales" pageId="2" pageNumber="163" phylum="Angiospermae" rank="species" species="coronaria">
|
||
<emphasis italics="true" pageId="2" pageNumber="163">Eria coronaria</emphasis>
|
||
</taxonomicName>
|
||
(Lindley) H. G. Reichenbach (
|
||
<taxonomicName authorityName="J.Lindley" authorityYear="1825" class="Magnoliopsida" family="Orchidaceae" higherTaxonomySource="GBIF" kingdom="Plantae" lsidName="" order="Asparagales" pageId="2" pageNumber="163" phylum="Angiospermae" rank="family">Orchidaceae</taxonomicName>
|
||
),
|
||
<taxonomicName class="Magnoliopsida" family="Orchidaceae" genus="Paphiopedilum" higherTaxonomySource="GBIF" kingdom="Plantae" lsidName="Paphiopedilum malipoense" order="Asparagales" pageId="2" pageNumber="163" phylum="Angiospermae" rank="species" species="malipoense">
|
||
<emphasis italics="true" pageId="2" pageNumber="163">Paphiopedilum malipoense</emphasis>
|
||
</taxonomicName>
|
||
S. C. Chen & Z. H. Tsi (
|
||
<taxonomicName class="Magnoliopsida" family="Orchidaceae" higherTaxonomySource="GBIF" kingdom="Plantae" lsidName="" order="Asparagales" pageId="2" pageNumber="163" phylum="Angiospermae" rank="family">Orchidaceae</taxonomicName>
|
||
) and
|
||
<taxonomicName class="Magnoliopsida" family="Orchidaceae" genus="Habenaria" higherTaxonomySource="GBIF" kingdom="Plantae" lsidName="Habenaria fordii" order="Asparagales" pageId="2" pageNumber="163" phylum="Angiospermae" rank="species" species="fordii">
|
||
<emphasis italics="true" pageId="2" pageNumber="163">Habenaria fordii</emphasis>
|
||
</taxonomicName>
|
||
Rolfe (
|
||
<taxonomicName class="Magnoliopsida" family="Orchidaceae" higherTaxonomySource="GBIF" kingdom="Plantae" lsidName="" order="Asparagales" pageId="2" pageNumber="163" phylum="Angiospermae" rank="family">Orchidaceae</taxonomicName>
|
||
).
|
||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection pageId="2" pageNumber="163" type="phenology">
|
||
<paragraph pageId="2" pageNumber="163">Phenology.</paragraph>
|
||
<paragraph pageId="2" pageNumber="163">
|
||
<taxonomicName authorityName="H. Jiang, D. P. Ye & Q. Liu" authorityYear="2019" class="Liliopsida" family="Orchidaceae" genus="Gastrochilus" higherTaxonomySource="CoL" kingdom="Plantae" lsidName="Gastrochilus prionophyllus" order="Asparagales" pageId="2" pageNumber="163" phylum="Tracheophyta" rank="species" species="prionophyllus">
|
||
<emphasis italics="true" pageId="2" pageNumber="163">Gastrochilus prionophyllus</emphasis>
|
||
</taxonomicName>
|
||
was observed in flowering from March to April in the wild.
|
||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection pageId="2" pageNumber="163" type="chinese name">
|
||
<paragraph pageId="2" pageNumber="163">Chinese name.</paragraph>
|
||
<paragraph pageId="2" pageNumber="163">ju ye pen ju lan (锯叶盆距兰)</paragraph>
|
||
</subSubSection>
|
||
<subSubSection pageId="2" pageNumber="163" type="materials_examined">
|
||
<paragraph pageId="2" pageNumber="163">Additional specimens examined.</paragraph>
|
||
<paragraph pageId="2" pageNumber="163">
|
||
CHINA. Yunnan: Malipo County, Xia jinchang town, limestone forest, 1600m a.s.l., 4 Mar. 2016, Qiang Liu
|
||
<emphasis italics="true" pageId="2" pageNumber="163">214</emphasis>
|
||
(paratype, HITBC!); China. Yunnan. Malipo County, Babu village, limestone forest, 1650m a.s.l., 16 Jul. 2016, Qiang Liu
|
||
<emphasis italics="true" pageId="2" pageNumber="163">376</emphasis>
|
||
(HITBC!)
|
||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection lastPageId="3" lastPageNumber="164" pageId="2" pageNumber="163" type="conservation status">
|
||
<paragraph pageId="2" pageNumber="163">Conservation status.</paragraph>
|
||
<paragraph lastPageId="3" lastPageNumber="164" pageId="2" pageNumber="163">
|
||
At present,
|
||
<taxonomicName authorityName="H. Jiang, D. P. Ye & Q. Liu" authorityYear="2019" class="Liliopsida" family="Orchidaceae" genus="Gastrochilus" higherTaxonomySource="CoL" kingdom="Plantae" lsidName="Gastrochilus prionophyllus" order="Asparagales" pageId="2" pageNumber="163" phylum="Tracheophyta" rank="species" species="prionophyllus">
|
||
<emphasis italics="true" pageId="2" pageNumber="163">Gastrochilus prionophyllus</emphasis>
|
||
</taxonomicName>
|
||
is only known from two sites (Malipo County: Xia jinchang town and Babu village), around 50 individuals were discovered based on two years of botanical surveys. Although limestone forests have been seriously threatened by modern destructive human activities, not limited to quarrying and rubber plantation expansion (
|
||
<bibRefCitation author="Sodhi, NS" journalOrPublisher="Phytotaxa" pageId="5" pageNumber="166" refId="B13" refString="Sodhi, NS, Brook, BW, 2006. Southeast Asian Biodiversity in Crisis. Cambridge University Press, Cambridge." title="Southeast Asian Biodiversity in Crisis. Cambridge University Press, Cambridge." year="2006">Sodhi and Brook 2006</bibRefCitation>
|
||
;
|
||
<bibRefCitation DOI="https://doi.org/10.1111/cobi.12584" author="Liu, Q" journalOrPublisher="Conservation Biology" pageId="5" pageNumber="166" pagination="1563 - 1572" refId="B9" refString="Liu, Q, Chen, J, Corlett, R, Fan, XL, Yu, DL, Yang, HP, Gao, JY, 2015. Orchid conservation in a biodiversity hotspot: Status assessment, threats and conservation strategies. Conservation Biology 29: 1563 - 1572, DOI: https://doi.org/10.1111/cobi.12584" title="Orchid conservation in a biodiversity hotspot: Status assessment, threats and conservation strategies." url="https://doi.org/10.1111/cobi.12584" volume="29" year="2015">Liu et al. 2015</bibRefCitation>
|
||
),
|
||
<pageBreakToken pageId="3" pageNumber="164" start="start">the</pageBreakToken>
|
||
distribution of the new species lies in the landmine zone, a legacy from the Sino-Vietnamese War and the restricted zone keeps the habitat of limestone forest intact in Malipo county. Therefore, we expect that more individuals could be found in the adjacent forests extending along the China-Vietnam border. We suggest that the current conservation status of this new species is Data Deficient (
|
||
<bibRefCitation author="IUCN" journalOrPublisher="Taxon" pageId="4" pageNumber="165" refId="B6" refString="IUCN, 2017. Guidelines for Using the IUCN Red List Categories and Criteria. Version 13. IUCN, Gland, Switzerland, and Cambridge, United Kingdom." title="Guidelines for Using the IUCN Red List Categories and Criteria. Version 13. IUCN, Gland, Switzerland, and Cambridge, United Kingdom." year="2017">IUCN 2017</bibRefCitation>
|
||
).
|
||
</paragraph>
|
||
</subSubSection>
|
||
</treatment>
|
||
</document> |