179 lines
14 KiB
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179 lines
14 KiB
XML
<document ID-DOI="http://dx.doi.org/10.3897/phytokeys.130.33989" ID-GBIF-Dataset="dee46e1f-44db-40b6-b7ca-27b20f3072e4" ID-PMC="PMC6728383" ID-Pensoft-Pub="1314-2003-130-107" ID-Pensoft-UUID="E7F042626F5C533084948C371E988946" ID-PubMed="31534399" ID-Zenodo-Dep="3387834" ModsDocID="1314-2003-130-107" checkinTime="1567102875966" checkinUser="pensoft" docAuthor="Ya, Ji-Dong, Jin, Xiao-Hua & Liu, Cheng" docDate="2019" docId="7FEB02BF41FA53FAAA25C77385AD843B" docLanguage="en" docName="PhytoKeys 130: 107-113" docOrigin="PhytoKeys 130" docSource="http://dx.doi.org/10.3897/phytokeys.130.33989" docTitle="Cylindrolobus motuoensis X. H. Jin & J. D. Ya 2019, sp. nov." docType="treatment" docVersion="6" id="E7F042626F5C533084948C371E988946" lastPageNumber="107" masterDocId="E7F042626F5C533084948C371E988946" masterDocTitle="Two new species of Cylindrolobus (Orchidaceae) from the eastern Himalayas" masterLastPageNumber="113" masterPageNumber="107" pageNumber="107" updateTime="1668139435661" 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>Two new species of Cylindrolobus (Orchidaceae) from the eastern Himalayas</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>Ya, Ji-Dong</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>Jin, Xiao-Hua</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, Cheng</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>107</mods:start>
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<mods:end>113</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.130.33989</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.130.33989</mods:identifier>
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<mods:identifier type="Pensoft-Pub">1314-2003-130-107</mods:identifier>
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<mods:identifier type="Pensoft-UUID">E7F042626F5C533084948C371E988946</mods:identifier>
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<mods:identifier type="Zenodo-Dep">3387834</mods:identifier>
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</mods:mods>
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<treatment ID-GBIF-Taxon="159319447" LSID="urn:lsid:plazi:treatment:7FEB02BF41FA53FAAA25C77385AD843B" httpUri="http://treatment.plazi.org/id/7FEB02BF41FA53FAAA25C77385AD843B" lastPageNumber="107" pageId="0" pageNumber="107">
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<subSubSection pageId="0" pageNumber="107" type="nomenclature">
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<paragraph pageId="0" pageNumber="107">
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<taxonomicName LSID="7FEB02BF-41FA-53FA-AA25-C77385AD843B" authority="X. H. Jin & J. D. Ya" authorityName="X. H. Jin & J. D. Ya" authorityYear="2019" class="Liliopsida" family="Orchidaceae" genus="Cylindrolobus" higherTaxonomySource="CoL" kingdom="Plantae" lsidName="Cylindrolobus motuoensis" order="Asparagales" pageId="0" pageNumber="107" phylum="Tracheophyta" rank="species" species="motuoensis" status="sp. nov.">Cylindrolobus motuoensis X.H.Jin & J.D.Ya</taxonomicName>
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<taxonomicNameLabel pageId="0" pageNumber="107">sp. nov.</taxonomicNameLabel>
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<figureCitation captionStart="Figure 1" captionStartId="F1" captionText="Figure 1. Cylindrolobus motuoensis X. H. Jin & J. D. Ya. A Plant B Inflorescence C lateral view of flower D ventral view of flower E front view of flower F adaxial sepals and petals G abaxial sepals and petals H lateral view of column and lip I lateral view of column J front view of column K front view of labellum L lateral view of labellum (rip cutting) M adaxial bract N abaxial bract O polar view of pollinarium P ventral view of pollinarium Q lateral view of pollinarium R adaxial anther cap S abaxial anther cap (Photographed by J. - D. Ya)." figureDoi="10.3897/phytokeys.130.33989.figure1" httpUri="https://binary.pensoft.net/fig/327847" pageId="0" pageNumber="107">Figures 1</figureCitation>
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<figureCitation captionStart="Figure 3" captionStartId="F3" captionText="Figure 3. Holotype. A Cylindrolobus motuoensis X. H. Jin & J. D. Ya. B Cylindrolobus glabriflorus X. H. Jin & J. D. Ya." figureDoi="10.3897/phytokeys.130.33989.figure3" httpUri="https://binary.pensoft.net/fig/327849" pageId="0" pageNumber="107">, 3A</figureCitation>
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</paragraph>
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</subSubSection>
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<subSubSection pageId="0" pageNumber="107" type="diagnosis">
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<paragraph pageId="0" pageNumber="107">Diagnosis.</paragraph>
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<paragraph pageId="0" pageNumber="107">
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<taxonomicName authorityName="X. H. Jin & J. D. Ya" authorityYear="2019" class="Liliopsida" family="Orchidaceae" genus="Cylindrolobus" higherTaxonomySource="CoL" kingdom="Plantae" lsidName="Cylindrolobus motuoensis" order="Asparagales" pageId="0" pageNumber="107" phylum="Tracheophyta" rank="species" species="motuoensis">
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<emphasis italics="true" pageId="0" pageNumber="107">Cylindrolobus motuoensis</emphasis>
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</taxonomicName>
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is similar to
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<taxonomicName lsidName="C. gloensis" pageId="0" pageNumber="107" rank="species" species="gloensis">
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<emphasis italics="true" pageId="0" pageNumber="107">C. gloensis</emphasis>
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</taxonomicName>
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(Ormerod & Agrawala) Schuit., Y.P. Ng & H.A. Pedersen, and
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<taxonomicName lsidName="C. foetidus" pageId="0" pageNumber="107" rank="species" species="foetidus">
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<emphasis italics="true" pageId="0" pageNumber="107">C. foetidus</emphasis>
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</taxonomicName>
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(Aver.) Schuit., Y.P. Ng & H.A. Pedersen in terms of morphological structure and shape of the flowers (
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<bibRefCitation author="Hu, H" journalOrPublisher="Redai Yaredai Zhiwu Xuebao" pageId="0" pageNumber="107" pagination="401 - 402" refId="B4" refString="Hu, H, Jin, XH, Sun, Q, Sun, XG, 2010. A new record of Orchidaceae from China. Redai Yaredai Zhiwu Xuebao 18: 401 - 402" title="A new record of Orchidaceae from China." volume="18" year="2010">Hu et al. 2010</bibRefCitation>
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,
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<bibRefCitation DOI="https://doi.org/10.6165/tai.2014.59.206" author="Agrawala, DK" journalOrPublisher="Phytotaxonomy" pageId="0" pageNumber="107" refId="B2" refString="Agrawala, DK, Ormerod, P, 2014. A new species of Eria (Orchidaceae) from India under the section Cylindrolobus. Taiwania 59(3): 206-209. https://doi.org/10.6165/tai.2014.59.206" title="A new species of Eria (Orchidaceae) from India under the section Cylindrolobus. Taiwania 59 (3): 206 - 209." url="https://doi.org/10.6165/tai.2014.59.206" year="2014">Agrawala and Ormerod 2014</bibRefCitation>
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,
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<bibRefCitation DOI="https://doi.org/10.1093/botlinnean/box088" author="Ng, YP" journalOrPublisher="Botanical Journal of the Linnean Society" pageId="0" pageNumber="107" pagination="179 - 201" refId="B8" refString="Ng, YP, Schuiteman, A, Pedersen, HAe, Petersen, G, Watthana, S, Seberg, O, Pridgeon, AM, Cribb, PJ, Chase, MW, NG, YP, 2018. Phylogenetics and systematics of Eria and related genera (Orchidaceae: Podochileae). Botanical Journal of the Linnean Society 186 (2): 179 - 201, DOI: https://doi.org/10.1093/botlinnean/box088" title="Phylogenetics and systematics of Eria and related genera (Orchidaceae: Podochileae)." url="https://doi.org/10.1093/botlinnean/box088" volume="186" year="2018">Ng et al. 2018</bibRefCitation>
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). The new species can be distinguished from
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<taxonomicName lsidName="C. gloensis" pageId="0" pageNumber="107" rank="species" species="gloensis">
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<emphasis italics="true" pageId="0" pageNumber="107">C. gloensis</emphasis>
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</taxonomicName>
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by the smaller flowers, elliptic and concave bracts, and ovate lip with three keels, mid-lobe thickened and papillate on margin. The new species can be distinguished from
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<taxonomicName lsidName="C. foetidus" pageId="0" pageNumber="107" rank="species" species="foetidus">
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<emphasis italics="true" pageId="0" pageNumber="107">C. foetidus</emphasis>
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</taxonomicName>
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with longer and wider leaves, dark red and elliptic floral bracts, white flowers and falcate-lanceolate lateral sepals.
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</paragraph>
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</subSubSection>
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<subSubSection pageId="0" pageNumber="107" type="materials_examined">
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<paragraph pageId="0" pageNumber="107">Type.</paragraph>
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<paragraph pageId="0" pageNumber="107">
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CHINA. Xizang Autonomous Region: Motuo, subtropical evergreen broad-leaved forest, alt. 2000 m, 26 Feb 2017,
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<emphasis italics="true" pageId="0" pageNumber="107">Ji-Dong Ya, Cheng Liu, Hua-Jie He 17HT0073</emphasis>
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(holotype: KUN!).
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</paragraph>
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</subSubSection>
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<subSubSection pageId="0" pageNumber="107" type="additional specimen examined">
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<paragraph pageId="0" pageNumber="107">Additional specimen examined.</paragraph>
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<paragraph pageId="0" pageNumber="107">
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CHINA. Xizang Autonomous Region: Motuo, subtropical, evergreen broad-leaved forest, 26 Feb 2017,
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<emphasis italics="true" pageId="0" pageNumber="107">Xiao-Hua Jin, Ji-Dong Ya, 17HT1088</emphasis>
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(paratype: KUN!)
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</paragraph>
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</subSubSection>
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<subSubSection pageId="0" pageNumber="107" type="description">
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<paragraph pageId="0" pageNumber="107">Description.</paragraph>
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<paragraph pageId="0" pageNumber="107">
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Epiphytic herb. Roots terete, slender, pubescent,
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<emphasis italics="true" pageId="0" pageNumber="107">ca.</emphasis>
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1.0-1.5mm thick. Rhizome creeping, to 3-4 mm thick. Stem terete, slender, 3(2) leaved apically, covered by close-fitting sheaths, 18-24 cm long, 3-6 mm thick. Leaves ligulate-lanceolate, acuminate, 10-13 cm long, 1.5-2.0 cm wide. Inflorescences axillary, pubescent, borne on near the apical of the stem, 2-3 cm long, 2 flowered; peduncle 1.0-1.5 cm long; 2 sterile bracts, smaller, amplexicaul; rachis 0.2 cm long, floral bracts dark red, elliptic, acute, concave, sparsely tomentum, 7 mm long, 3 mm wide. Flowers white, sepal externally with brown tomentum, peduncle and ovary ca. 1.0-1.5 cm long, densely brown tomentum. Dorsal sepal lanceolate, acute, 5 veined, 11 mm long, 4 mm wide; lateral sepals falcate-lanceolate, acute, 5 veined, 9 mm long, 5 mm wide, base adnate to column foot form a subglobose and obtuse mentum; petals lanceolate, slightly oblique, acute, 3 veined, 10 mm long, 3 mm wide; labellum ovate in outline, 3-lobed, base hinged to the apex of the column foot, apex obtuse and emarginate, curved,
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<emphasis italics="true" pageId="0" pageNumber="107">c.</emphasis>
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6 mm long, 3 mm wide; lateral lobes suberect, subovate, apex slightly introvert; mid-lobe ligulate, ca. 3
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<normalizedToken originalValue="×">x</normalizedToken>
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3 mm, thickened and papillate on margin, apex emarginate; disk with 3 keels, central keel longitudinal thickened, with orange papilla, running from base to the tip of mid-lobe, lateral keels glabrous, running from base to middle of mid-lobe. Column semiterete, ca. 4 mm long, broad winged at ventrally; foot incurved, ca. 3.5 mm. Anther cap ovate, ca. 1 mm
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<normalizedToken originalValue="×">x</normalizedToken>
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1 mm, pollinia 8, yellowish white, compressed rectangular, anterior ca. 0.5 mm
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<normalizedToken originalValue="×">x</normalizedToken>
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0.4 mm
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<normalizedToken originalValue="×">x</normalizedToken>
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0.2 mm, posterior 4 smaller. Fl. February-March.
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</paragraph>
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<caption ID-Zenodo-Dep="3487758" doi="10.3897/phytokeys.130.33989.figure1" httpUri="https://binary.pensoft.net/fig/327847" pageId="0" pageNumber="107" start="Figure 1" startId="F1">
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<paragraph pageId="0" pageNumber="107">
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<emphasis bold="true" pageId="0" pageNumber="107">Figure 1.</emphasis>
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<taxonomicName authorityName="X. H. Jin & J. D. Ya" authorityYear="2019" class="Liliopsida" family="Orchidaceae" genus="Cylindrolobus" higherTaxonomySource="CoL" kingdom="Plantae" lsidName="Cylindrolobus motuoensis" order="Asparagales" pageId="0" pageNumber="107" phylum="Tracheophyta" rank="species" species="motuoensis">
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<emphasis italics="true" pageId="0" pageNumber="107">Cylindrolobus motuoensis</emphasis>
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</taxonomicName>
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X.H.Jin & J.D.Ya.
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<emphasis bold="true" pageId="0" pageNumber="107">A</emphasis>
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Plant
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<emphasis bold="true" pageId="0" pageNumber="107">B</emphasis>
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Inflorescence
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<emphasis bold="true" pageId="0" pageNumber="107">C</emphasis>
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lateral view of flower
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<emphasis bold="true" pageId="0" pageNumber="107">D</emphasis>
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ventral view of flower
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<emphasis bold="true" pageId="0" pageNumber="107">E</emphasis>
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front view of flower
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<emphasis bold="true" pageId="0" pageNumber="107">F</emphasis>
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adaxial sepals and petals
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<emphasis bold="true" pageId="0" pageNumber="107">G</emphasis>
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abaxial sepals and petals
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<emphasis bold="true" pageId="0" pageNumber="107">H</emphasis>
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lateral view of column and lip
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<emphasis bold="true" pageId="0" pageNumber="107">I</emphasis>
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lateral view of column
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<emphasis bold="true" pageId="0" pageNumber="107">J</emphasis>
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front view of column
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<emphasis bold="true" pageId="0" pageNumber="107">K</emphasis>
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front view of labellum
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<emphasis bold="true" pageId="0" pageNumber="107">L</emphasis>
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lateral view of labellum (rip cutting)
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<emphasis bold="true" pageId="0" pageNumber="107">M</emphasis>
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adaxial bract
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<emphasis bold="true" pageId="0" pageNumber="107">N</emphasis>
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abaxial bract
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<emphasis bold="true" pageId="0" pageNumber="107">O</emphasis>
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polar view of pollinarium
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<emphasis bold="true" pageId="0" pageNumber="107">P</emphasis>
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ventral view of pollinarium
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<emphasis bold="true" pageId="0" pageNumber="107">Q</emphasis>
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lateral view of pollinarium
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<emphasis bold="true" pageId="0" pageNumber="107">R</emphasis>
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adaxial anther cap
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<emphasis bold="true" pageId="0" pageNumber="107">S</emphasis>
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abaxial anther cap (Photographed by J.-D. Ya).
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</paragraph>
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</caption>
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</subSubSection>
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<subSubSection pageId="0" pageNumber="107" type="etymology">
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<paragraph pageId="0" pageNumber="107">Etymology.</paragraph>
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<paragraph pageId="0" pageNumber="107">The new species is named after Motuo, Xizang Autonomous Region of China, where it was discovered in a subtropical evergreen broad-leaved forest.</paragraph>
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</subSubSection>
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<subSubSection pageId="0" pageNumber="107" type="vernacular name">
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<paragraph pageId="0" pageNumber="107">Vernacular name.</paragraph>
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<paragraph pageId="0" pageNumber="107">Mo Tuo Zhu Lan (墨脱柱兰).</paragraph>
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</subSubSection>
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</treatment>
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</document> |