364 lines
26 KiB
XML
364 lines
26 KiB
XML
<document ID-DOI="http://dx.doi.org/10.3897/phytokeys.61.7590" ID-PMC="PMC4816981" ID-Pensoft-Pub="1314-2003-61-47" ID-Pensoft-UUID="8166F31259567442FF8EFF8D08373C4A" ID-PubMed="27081349" ID-Zenodo-Dep="576354" ModsDocID="1314-2003-61-47" checkinTime="1456479393676" checkinUser="pensoft" docAuthor="Juswara, Lina, Schuiteman, Andre & Droissart, Vincent" docDate="2016" docId="4039ABBD7BE65B9C8AE3D7E40C8243C3" docLanguage="en" docName="PhytoKeys 61: 47-59" docOrigin="PhytoKeys 61" docPubDate="2016-02-25" docSource="http://dx.doi.org/10.3897/phytokeys.61.7590" docTitle="Dendrobium (sect. Calyptrochilus) centrosepalum Schuit., Juswara & Droissart 2016, sp. nov." docType="treatment" docVersion="3" id="8166F31259567442FF8EFF8D08373C4A" lastPageNumber="51" masterDocId="8166F31259567442FF8EFF8D08373C4A" masterDocTitle="Four new orchid species from the Lengguru fold belt, West Papua, Indonesia" masterLastPageNumber="59" masterPageNumber="47" pageNumber="49" updateTime="1668141653723" 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>Four new orchid species from the Lengguru fold belt, West Papua, Indonesia</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>Juswara, Lina</mods:namePart>
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<mods:affiliation>Herbarium Bogoriense, Botany Division, Research Center for Biology, Indonesian Institute of Sciences, Cibinong Science Centre, Jl. Raya Jakarta-Bogor Km 46, Cibinong-Bogor, 16911, Indonesia</mods:affiliation>
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<mods:nameIdentifier type="email">lina.juswara@gmail.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>Schuiteman, Andre</mods:namePart>
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<mods:affiliation>Herbarium, Royal Botanic Gardens, Kew, Richmond, Surrey, TW 9 3 AB, United Kingdom</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>Droissart, Vincent</mods:namePart>
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<mods:nameIdentifier type="ORCID">https://orcid.org/0000-0001-9798-5616</mods:nameIdentifier>
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<mods:affiliation>Institut de Recherche pour le Developpement (IRD), Unite Mixte de Recherche AMAP (Botanique et Bioinformatique de l'Architecture des Plantes), Boulevard de la Lironde, TA A- 51 / PS 2, F- 34398 Montpellier Cedex 5, France & Missouri Botanical Garden, Africa & Madagascar Department, P. O. Box 299, St. Louis, Missouri 63166 - 0299, U. S. A. & Herbarium et Bibliotheque de Botanique africaine, CP 265, Universite Libre de Bruxelles, Boulevard du Triomphe, B- 1050, Brussels, Belgium</mods:affiliation>
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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>2016</mods:date>
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<mods:detail type="pubDate">
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<mods:number>2016-02-25</mods:number>
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</mods:detail>
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<mods:detail type="volume">
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<mods:number>61</mods:number>
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</mods:detail>
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<mods:extent unit="page">
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<mods:start>47</mods:start>
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<mods:end>59</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.61.7590</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.61.7590</mods:identifier>
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<mods:identifier type="Pensoft-Pub">1314-2003-61-47</mods:identifier>
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<mods:identifier type="Pensoft-UUID">8166F31259567442FF8EFF8D08373C4A</mods:identifier>
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<mods:identifier type="Zenodo-Dep">576354</mods:identifier>
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</mods:mods>
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<treatment ID-GBIF-Taxon="182227286" LSID="urn:lsid:plazi:treatment:4039ABBD7BE65B9C8AE3D7E40C8243C3" httpUri="http://treatment.plazi.org/id/4039ABBD7BE65B9C8AE3D7E40C8243C3" lastPageId="4" lastPageNumber="51" pageId="2" pageNumber="49">
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<subSubSection pageId="2" pageNumber="49" type="nomenclature">
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<paragraph pageId="2" pageNumber="49">
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<taxonomicName LSID="4039ABBD-7BE6-5B9C-8AE3-D7E40C8243C3" authority="Schuit., Juswara & Droissart" authorityName="Schuit., Juswara & Droissart" authorityYear="2016" class="Liliopsida" family="Orchidaceae" genus="Dendrobium" higherTaxonomySource="CoL" kingdom="Plantae" lsidName="Dendrobium centrosepalum" order="Asparagales" pageId="2" pageNumber="49" phylum="Tracheophyta" rank="species" section="Calyptrochilus" species="centrosepalum" status="sp. nov.">Dendrobium (section Calyptrochilus Schltr.) centrosepalum Schuit., Juswara & Droissart</taxonomicName>
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<taxonomicNameLabel pageId="2" pageNumber="49">sp. nov.</taxonomicNameLabel>
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<figureCitation captionStart="Figure 2" captionStartId="F2" captionText="Figure 2. A Bulbophyllum leucoglossum: 1 flower 2 dorsal sepal 3 lateral sepal 4 petal; 5, lip, adaxial view 6 lip, abaxial view 7 detail of crest on lip 8 column and base of lip; all after Droissart & Juswara 1789; B Dendrobium centrosepalum: 1 flower 2 flower, lateral view 3 floral bract 4 dorsal sepal 5 lateral sepal 6 petal 7 lip 8 flower, cut open 9 column 10 anther 11 pollinia; all after Droissart & Juswara 1736; C Dendrobium taeniocaule: 1 flower 2 dorsal sepal 3 lateral sepal 4 petal 5 lip 6 mentum 7 column, lateral view 8 column, ventral view; all after Droissart & Juswara 1739; D Taeniophyllum pyriforme: 1 flower 2 dorsal sepal 3 lateral sepal 4 petal 5 lip 6 column 7 anther, dorsal view 8 anther, lateral view; all after Droissart & Juswara 1735. Single scale bar = 1 mm; double scale bar = 1 cm. Drawing: Judi Stone." figureDoi="10.3897/phytokeys.61.7590.figure2" httpUri="https://binary.pensoft.net/fig/79796" pageId="2" pageNumber="49">Figs 2B</figureCitation>
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<figureCitation captionStart="Figure 3" captionStartId="F3" captionText="Figure 3. Photographs of living type specimens and habitats. Bulbophyllum leucoglossum: A habitat and habit B flower, side view C flower, front view D Flower close-up, showing details of the column and the labellum. Dendrobium centrosepalum: E habitat and habit F, G plant and inflorescence H inflorescence and flowers close-up. Photos: Vincent Droissart." figureDoi="10.3897/phytokeys.61.7590.figure3" httpUri="https://binary.pensoft.net/fig/79797" pageId="2" pageNumber="49">, 3E-H</figureCitation>
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</paragraph>
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</subSubSection>
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<subSubSection pageId="3" pageNumber="50" type="diagnosis">
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<paragraph pageId="3" pageNumber="50">
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<pageBreakToken pageId="3" pageNumber="50" start="start">Diagnosis</pageBreakToken>
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.
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</paragraph>
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<paragraph pageId="3" pageNumber="50">
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The short and dense inflorescences with small, purple flowers and green-tipped, long-apiculate sepals resemble those of
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<taxonomicName class="Liliopsida" family="Orchidaceae" genus="Dendrobium" higherTaxonomySource="CoL" kingdom="Plantae" lsidName="Dendrobium purpureum" order="Asparagales" pageId="3" pageNumber="50" phylum="Tracheophyta" rank="species" species="purpureum">
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<emphasis italics="true" pageId="3" pageNumber="50">Dendrobium purpureum</emphasis>
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</taxonomicName>
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Roxb., a lowland species from Maluku and Sulawesi. However, the plant habit of the latter is completely different, as
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<taxonomicName class="Liliopsida" family="Orchidaceae" genus="Dendrobium" higherTaxonomySource="CoL" kingdom="Plantae" lsidName="Dendrobium purpureum" order="Asparagales" pageId="3" pageNumber="50" phylum="Tracheophyta" rank="species" species="purpureum">
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<emphasis italics="true" pageId="3" pageNumber="50">Dendrobium purpureum</emphasis>
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</taxonomicName>
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has robust, many-leaved, cane-like, tufted stems up to more than 50 cm long. Vegetatively,
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<taxonomicName authorityName="Schuit., Juswara & Droissart" authorityYear="2016" class="Liliopsida" family="Orchidaceae" genus="Dendrobium" higherTaxonomySource="CoL" kingdom="Plantae" lsidName="Dendrobium centrosepalum" order="Asparagales" pageId="3" pageNumber="50" phylum="Tracheophyta" rank="species" species="centrosepalum">
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<emphasis italics="true" pageId="3" pageNumber="50">Dendrobium centrosepalum</emphasis>
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</taxonomicName>
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is more similar to
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<taxonomicName class="Liliopsida" family="Orchidaceae" genus="Dendrobium" higherTaxonomySource="CoL" kingdom="Plantae" lsidName="Dendrobium aurantiroseum" order="Asparagales" pageId="3" pageNumber="50" phylum="Tracheophyta" rank="species" species="aurantiroseum">
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<emphasis italics="true" pageId="3" pageNumber="50">Dendrobium aurantiroseum</emphasis>
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</taxonomicName>
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P.Royen ex T.M.Reeve from New Guinea, which also has unifoliate pseudobulbs on a creeping rhizome. However, the latter is a species from high elevations (2100-3350 m) with pink flowers that are about twice as large, while the sepals are not apiculate; in addition, the cross-ridge on the lip is situated below the middle in
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<taxonomicName class="Liliopsida" family="Orchidaceae" genus="Dendrobium" higherTaxonomySource="CoL" kingdom="Plantae" lsidName="Dendrobium aurantiroseum" order="Asparagales" pageId="3" pageNumber="50" phylum="Tracheophyta" rank="species" species="aurantiroseum">
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<emphasis italics="true" pageId="3" pageNumber="50">Dendrobium aurantiroseum</emphasis>
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</taxonomicName>
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and above the middle in
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<taxonomicName authorityName="Schuit., Juswara & Droissart" authorityYear="2016" class="Liliopsida" family="Orchidaceae" genus="Dendrobium" higherTaxonomySource="CoL" kingdom="Plantae" lsidName="Dendrobium centrosepalum" order="Asparagales" pageId="3" pageNumber="50" phylum="Tracheophyta" rank="species" species="centrosepalum">
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<emphasis italics="true" pageId="3" pageNumber="50">Dendrobium centrosepalum</emphasis>
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</taxonomicName>
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.
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</paragraph>
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</subSubSection>
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<subSubSection pageId="3" pageNumber="50" type="type">
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<paragraph pageId="3" pageNumber="50">Type.</paragraph>
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<paragraph pageId="3" pageNumber="50">
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Indonesia, West Papua Province, Kaimana Regency, Lobo village, Triton Bay,
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<geoCoordinate degrees="03" direction="south" minutes="43.7962" orientation="latitude" precision="1" value="-3.7299366">03°43.7962'S</geoCoordinate>
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,
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<geoCoordinate degrees="134" direction="east" minutes="3.5962" orientation="longitude" precision="1" value="134.05994">134°3.5962'E</geoCoordinate>
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, 28/10/2014,
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<emphasis italics="true" pageId="3" pageNumber="50">Droissart & Juswara 1736</emphasis>
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(holotype: BO!, spirit material).
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</paragraph>
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</subSubSection>
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<subSubSection lastPageId="4" lastPageNumber="51" pageId="3" pageNumber="50" type="description">
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<paragraph pageId="3" pageNumber="50">Description.</paragraph>
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<paragraph lastPageId="4" lastPageNumber="51" pageId="3" pageNumber="50">
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Epiphytic
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<emphasis italics="true" pageId="3" pageNumber="50">herb</emphasis>
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.
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<emphasis italics="true" pageId="3" pageNumber="50">Rhizome</emphasis>
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creeping, c. 3 cm long, growing downwards;
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<emphasis italics="true" pageId="3" pageNumber="50">roots</emphasis>
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0.5 mm diam.
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<emphasis italics="true" pageId="3" pageNumber="50">Pseudobulbs</emphasis>
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closely spaced, erect, green tinged purplish, oblongoid-fusiform, 1.3-1.5
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<normalizedToken originalValue="×">x</normalizedToken>
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0.4 cm; main internodes 3; irregularly 5-ribbed; 1-leaved at apex,
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<pageBreakToken pageId="4" pageNumber="51" start="start">sometimes</pageBreakToken>
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with a reduced additional leaf.
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<emphasis italics="true" pageId="4" pageNumber="51">Leaves</emphasis>
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glaucous green, deciduous, erect, narrowly elliptic, 3.3
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<normalizedToken originalValue="×">x</normalizedToken>
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1.1 cm; apex obtuse, minutely 3-dentate; margin smooth, slightly erose at apex; sheath very short.
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<emphasis italics="true" pageId="4" pageNumber="51">Inflorescence</emphasis>
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arising laterally from the upper internode of the leafless pseudobulb, erect, c. 12 mm long, c. 7-flowered; peduncle 5.2 mm long, covered by a few short scales in the basal part; rachis straight, 7 mm long.
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<emphasis italics="true" pageId="4" pageNumber="51">Floral bracts</emphasis>
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triangular, patent, 4.8
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<normalizedToken originalValue="×">x</normalizedToken>
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2.8 mm, apex acuminate, 3-nerved, glabrous.
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<emphasis italics="true" pageId="4" pageNumber="51">Pedicel-with-ovary</emphasis>
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narrowly clavate, c. 8.4 mm long, curved, with 5 rounded ribs, minutely papillose.
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<emphasis italics="true" pageId="4" pageNumber="51">Flower</emphasis>
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10.5 mm long; sepals bright purple with greenish mucro; petals, lip and ovary bright purple. Sepals glabrous, but abaxially finely papillose on the slightly raised midvein; distinctly sharply apiculate at apex.
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<emphasis italics="true" pageId="4" pageNumber="51">Dorsal sepal</emphasis>
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ovate-oblong, 3.5
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<normalizedToken originalValue="×">x</normalizedToken>
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1.9 mm, 3-nerved; mucro 0.4 mm long.
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<emphasis italics="true" pageId="4" pageNumber="51">Lateral sepals</emphasis>
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obliquely narrowly ovate-oblong, much elongated in basal part, in total 10.8
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<normalizedToken originalValue="×">x</normalizedToken>
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2.8 mm, 4-nerved; mucro 0.9 mm long; mentum narrowly conical-cylindrical, 5.7 mm long, apex rounded, the closed apical part 4.8 mm long.
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<emphasis italics="true" pageId="4" pageNumber="51">Petals</emphasis>
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elliptic, 2.9
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<normalizedToken originalValue="×">x</normalizedToken>
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1.7 mm, emarginate, very shortly mucronate, 3-nerved, margin in upper half finely papillose.
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<emphasis italics="true" pageId="4" pageNumber="51">Lip</emphasis>
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when flattened subspathulate, 8.5
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<normalizedToken originalValue="×">x</normalizedToken>
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2.3 mm, at 5 mm above the base with a V-shaped transverse ridge, margins of the basal part adnate to the column-foot for 2.1 mm; apical part broadly elliptic, finely papillose along apical margin, apex rounded, minutely apiculate.
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<emphasis italics="true" pageId="4" pageNumber="51">Column</emphasis>
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rectangular, 1.9 mm long, wings truncate; foot 5.7 mm long;
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<emphasis italics="true" pageId="4" pageNumber="51">stigma</emphasis>
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semiorbicular, 0.8 mm wide, rostellum swollen, transversely oblongoid;
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<emphasis italics="true" pageId="4" pageNumber="51">anther</emphasis>
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cucullate-rectangular, 0.9
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<normalizedToken originalValue="×">x</normalizedToken>
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1.0 mm, minutely papillose, at base retuse, apex truncate and minutely erose;
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<emphasis italics="true" pageId="4" pageNumber="51">pollinia</emphasis>
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0.7 mm long.
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</paragraph>
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<caption ID-Zenodo-Dep="977159" doi="10.3897/phytokeys.61.7590.figure2" httpUri="https://binary.pensoft.net/fig/79796" pageId="4" pageNumber="51" start="Figure 2" startId="F2">
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<paragraph pageId="4" pageNumber="51">
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<emphasis bold="true" pageId="4" pageNumber="51">Figure 2.</emphasis>
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<emphasis bold="true" pageId="4" pageNumber="51">A</emphasis>
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<taxonomicName authorityName="Schuit., Juswara & Droissart" authorityYear="2016" class="Liliopsida" family="Orchidaceae" genus="Bulbophyllum" higherTaxonomySource="CoL" kingdom="Plantae" lsidName="Bulbophyllum leucoglossum" order="Asparagales" pageId="4" pageNumber="51" phylum="Tracheophyta" rank="species" species="leucoglossum">
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<emphasis italics="true" pageId="4" pageNumber="51">Bulbophyllum leucoglossum</emphasis>
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</taxonomicName>
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:
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<emphasis bold="true" pageId="4" pageNumber="51">1</emphasis>
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flower
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<emphasis bold="true" pageId="4" pageNumber="51">2</emphasis>
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dorsal sepal
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<emphasis bold="true" pageId="4" pageNumber="51">3</emphasis>
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lateral sepal
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<emphasis bold="true" pageId="4" pageNumber="51">4</emphasis>
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petal;
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<emphasis bold="true" pageId="4" pageNumber="51">5</emphasis>
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, lip, adaxial view
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<emphasis bold="true" pageId="4" pageNumber="51">6</emphasis>
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lip, abaxial view
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<emphasis bold="true" pageId="4" pageNumber="51">7</emphasis>
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detail of crest on lip
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<emphasis bold="true" pageId="4" pageNumber="51">8</emphasis>
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column and base of lip; all after
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<emphasis italics="true" pageId="4" pageNumber="51">Droissart & Juswara 1789</emphasis>
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;
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<emphasis bold="true" pageId="4" pageNumber="51">B</emphasis>
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<taxonomicName authorityName="Schuit., Juswara & Droissart" authorityYear="2016" class="Liliopsida" family="Orchidaceae" genus="Dendrobium" higherTaxonomySource="CoL" kingdom="Plantae" lsidName="Dendrobium centrosepalum" order="Asparagales" pageId="4" pageNumber="51" phylum="Tracheophyta" rank="species" species="centrosepalum">
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<emphasis italics="true" pageId="4" pageNumber="51">Dendrobium centrosepalum</emphasis>
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</taxonomicName>
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:
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<emphasis bold="true" pageId="4" pageNumber="51">1</emphasis>
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flower
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<emphasis bold="true" pageId="4" pageNumber="51">2</emphasis>
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flower, lateral view
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<emphasis bold="true" pageId="4" pageNumber="51">3</emphasis>
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floral bract
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<emphasis bold="true" pageId="4" pageNumber="51">4</emphasis>
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dorsal sepal
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<emphasis bold="true" pageId="4" pageNumber="51">5</emphasis>
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lateral sepal
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<emphasis bold="true" pageId="4" pageNumber="51">6</emphasis>
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petal
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<emphasis bold="true" pageId="4" pageNumber="51">7</emphasis>
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lip
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<emphasis bold="true" pageId="4" pageNumber="51">8</emphasis>
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flower, cut open
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<emphasis bold="true" pageId="4" pageNumber="51">9</emphasis>
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column
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<emphasis bold="true" pageId="4" pageNumber="51">10</emphasis>
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anther
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<emphasis bold="true" pageId="4" pageNumber="51">11</emphasis>
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pollinia; all after
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<emphasis italics="true" pageId="4" pageNumber="51">Droissart & Juswara 1736</emphasis>
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;
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<emphasis bold="true" pageId="4" pageNumber="51">C</emphasis>
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<taxonomicName authorityName="Schuit., Juswara & Droissart" authorityYear="2016" class="Liliopsida" family="Orchidaceae" genus="Dendrobium" higherTaxonomySource="CoL" kingdom="Plantae" lsidName="Dendrobium taeniocaule" order="Asparagales" pageId="4" pageNumber="51" phylum="Tracheophyta" rank="species" species="taeniocaule">
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<emphasis italics="true" pageId="4" pageNumber="51">Dendrobium taeniocaule</emphasis>
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</taxonomicName>
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:
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<emphasis bold="true" pageId="4" pageNumber="51">1</emphasis>
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flower
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<emphasis bold="true" pageId="4" pageNumber="51">2</emphasis>
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dorsal sepal
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<emphasis bold="true" pageId="4" pageNumber="51">3</emphasis>
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lateral sepal
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<emphasis bold="true" pageId="4" pageNumber="51">4</emphasis>
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petal
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<emphasis bold="true" pageId="4" pageNumber="51">5</emphasis>
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lip
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<emphasis bold="true" pageId="4" pageNumber="51">6</emphasis>
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mentum
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<emphasis bold="true" pageId="4" pageNumber="51">7</emphasis>
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column, lateral view
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<emphasis bold="true" pageId="4" pageNumber="51">8</emphasis>
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column, ventral view; all after
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<emphasis italics="true" pageId="4" pageNumber="51">Droissart & Juswara 1739</emphasis>
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;
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<emphasis bold="true" pageId="4" pageNumber="51">D</emphasis>
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<taxonomicName authorityName="Schuit., Juswara & Droissart" authorityYear="2016" class="Liliopsida" family="Orchidaceae" genus="Taeniophyllum" higherTaxonomySource="CoL" kingdom="Plantae" lsidName="Taeniophyllum pyriforme" order="Asparagales" pageId="4" pageNumber="51" phylum="Tracheophyta" rank="species" species="pyriforme">
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<emphasis italics="true" pageId="4" pageNumber="51">Taeniophyllum pyriforme</emphasis>
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</taxonomicName>
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:
|
||
<emphasis bold="true" pageId="4" pageNumber="51">1</emphasis>
|
||
flower
|
||
<emphasis bold="true" pageId="4" pageNumber="51">2</emphasis>
|
||
dorsal sepal
|
||
<emphasis bold="true" pageId="4" pageNumber="51">3</emphasis>
|
||
lateral sepal
|
||
<emphasis bold="true" pageId="4" pageNumber="51">4</emphasis>
|
||
petal
|
||
<emphasis bold="true" pageId="4" pageNumber="51">5</emphasis>
|
||
lip
|
||
<emphasis bold="true" pageId="4" pageNumber="51">6</emphasis>
|
||
column
|
||
<emphasis bold="true" pageId="4" pageNumber="51">7</emphasis>
|
||
anther, dorsal view
|
||
<emphasis bold="true" pageId="4" pageNumber="51">8</emphasis>
|
||
anther, lateral view; all after
|
||
<emphasis italics="true" pageId="4" pageNumber="51">Droissart &</emphasis>
|
||
Juswara 1735. Single scale bar = 1 mm; double scale bar = 1 cm. Drawing: Judi Stone.
|
||
</paragraph>
|
||
</caption>
|
||
<caption ID-Zenodo-Dep="977161" doi="10.3897/phytokeys.61.7590.figure3" httpUri="https://binary.pensoft.net/fig/79797" pageId="4" pageNumber="51" start="Figure 3" startId="F3">
|
||
<paragraph pageId="4" pageNumber="51">
|
||
<emphasis bold="true" pageId="4" pageNumber="51">Figure 3.</emphasis>
|
||
Photographs of living type specimens and habitats.
|
||
<taxonomicName authorityName="Schuit., Juswara & Droissart" authorityYear="2016" class="Liliopsida" family="Orchidaceae" genus="Bulbophyllum" higherTaxonomySource="CoL" kingdom="Plantae" lsidName="Bulbophyllum leucoglossum" order="Asparagales" pageId="4" pageNumber="51" phylum="Tracheophyta" rank="species" species="leucoglossum">
|
||
<emphasis italics="true" pageId="4" pageNumber="51">Bulbophyllum leucoglossum</emphasis>
|
||
</taxonomicName>
|
||
:
|
||
<emphasis bold="true" pageId="4" pageNumber="51">A</emphasis>
|
||
habitat and habit
|
||
<emphasis bold="true" pageId="4" pageNumber="51">B</emphasis>
|
||
flower, side view
|
||
<emphasis bold="true" pageId="4" pageNumber="51">C</emphasis>
|
||
flower, front view
|
||
<emphasis bold="true" pageId="4" pageNumber="51">D</emphasis>
|
||
Flower close-up, showing details of the column and the labellum.
|
||
<taxonomicName authorityName="Schuit., Juswara & Droissart" authorityYear="2016" class="Liliopsida" family="Orchidaceae" genus="Dendrobium" higherTaxonomySource="CoL" kingdom="Plantae" lsidName="Dendrobium centrosepalum" order="Asparagales" pageId="4" pageNumber="51" phylum="Tracheophyta" rank="species" species="centrosepalum">
|
||
<emphasis italics="true" pageId="4" pageNumber="51">Dendrobium centrosepalum</emphasis>
|
||
</taxonomicName>
|
||
:
|
||
<emphasis bold="true" pageId="4" pageNumber="51">E</emphasis>
|
||
habitat and habit
|
||
<emphasis bold="true" pageId="4" pageNumber="51">F, G</emphasis>
|
||
plant and inflorescence
|
||
<emphasis bold="true" pageId="4" pageNumber="51">H</emphasis>
|
||
inflorescence and flowers close-up. Photos: Vincent Droissart.
|
||
</paragraph>
|
||
</caption>
|
||
</subSubSection>
|
||
<subSubSection pageId="4" pageNumber="51" type="distribution and habitat">
|
||
<paragraph pageId="4" pageNumber="51">Distribution and habitat.</paragraph>
|
||
<paragraph pageId="4" pageNumber="51">
|
||
<taxonomicName authorityName="Schuit., Juswara & Droissart" authorityYear="2016" class="Liliopsida" family="Orchidaceae" genus="Dendrobium" higherTaxonomySource="CoL" kingdom="Plantae" lsidName="Dendrobium centrosepalum" order="Asparagales" pageId="4" pageNumber="51" phylum="Tracheophyta" rank="species" species="centrosepalum">
|
||
<emphasis italics="true" pageId="4" pageNumber="51">Dendrobium centrosepalum</emphasis>
|
||
</taxonomicName>
|
||
is only known from the Lengguru fold belt in West Papua. It is currently known from a single locality in the Triton Bay area, near the village of Lobo (Fig.
|
||
<figureCitation captionStart="Figure 1" captionStartId="F1" captionText="Figure 1. Main localities sampled during Lengguru 2014 expedition and distribution of the four new species in West Papua, Indonesia." figureDoi="10.3897/phytokeys.61.7590.figure1" httpUri="https://binary.pensoft.net/fig/79795" pageId="4" pageNumber="51">1</figureCitation>
|
||
). The only population seen so far was found in submontane forest at 1114 m elevation, the plants growing epiphytically on a thick, vertical, moss-and-lichen-covered trunk of a tree.
|
||
</paragraph>
|
||
<caption ID-Zenodo-Dep="977163" doi="10.3897/phytokeys.61.7590.figure4" httpUri="https://binary.pensoft.net/fig/79798" pageId="4" pageNumber="51" start="Figure 4" startId="F4">
|
||
<paragraph pageId="4" pageNumber="51">
|
||
<emphasis bold="true" pageId="4" pageNumber="51">Figure 4.</emphasis>
|
||
Photographs of living type specimens and habitats.
|
||
<taxonomicName authorityName="Schuit., Juswara & Droissart" authorityYear="2016" class="Liliopsida" family="Orchidaceae" genus="Dendrobium" higherTaxonomySource="CoL" kingdom="Plantae" lsidName="Dendrobium taeniocaule" order="Asparagales" pageId="4" pageNumber="51" phylum="Tracheophyta" rank="species" species="taeniocaule">
|
||
<emphasis italics="true" pageId="4" pageNumber="51">Dendrobium taeniocaule</emphasis>
|
||
</taxonomicName>
|
||
:
|
||
<emphasis bold="true" pageId="4" pageNumber="51">A</emphasis>
|
||
habitat and habit
|
||
<emphasis bold="true" pageId="4" pageNumber="51">B</emphasis>
|
||
plant
|
||
<emphasis bold="true" pageId="4" pageNumber="51">C</emphasis>
|
||
flower and part of pseudobulb
|
||
<emphasis bold="true" pageId="4" pageNumber="51">D</emphasis>
|
||
flower, front view
|
||
<emphasis bold="true" pageId="4" pageNumber="51">E</emphasis>
|
||
flower, side view.
|
||
<taxonomicName authorityName="Schuit., Juswara & Droissart" authorityYear="2016" class="Liliopsida" family="Orchidaceae" genus="Taeniophyllum" higherTaxonomySource="CoL" kingdom="Plantae" lsidName="Taeniophyllum pyriforme" order="Asparagales" pageId="4" pageNumber="51" phylum="Tracheophyta" rank="species" species="pyriforme">
|
||
<emphasis italics="true" pageId="4" pageNumber="51">Taeniophyllum pyriforme</emphasis>
|
||
</taxonomicName>
|
||
:
|
||
<emphasis bold="true" pageId="4" pageNumber="51">F</emphasis>
|
||
habitat and habit
|
||
<emphasis bold="true" pageId="4" pageNumber="51">G</emphasis>
|
||
plant and inflorescence
|
||
<emphasis bold="true" pageId="4" pageNumber="51">H</emphasis>
|
||
inflorescence and flowers close-up. Photos: Vincent Droissart.
|
||
</paragraph>
|
||
</caption>
|
||
</subSubSection>
|
||
<subSubSection pageId="4" pageNumber="51" type="etymology">
|
||
<paragraph pageId="4" pageNumber="51">Etymology.</paragraph>
|
||
<paragraph pageId="4" pageNumber="51">
|
||
From the Greek
|
||
<emphasis italics="true" pageId="4" pageNumber="51">centron</emphasis>
|
||
, a sharp point, referring to the apiculate sepals.
|
||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection pageId="4" pageNumber="51" type="notes">
|
||
<paragraph pageId="4" pageNumber="51">Notes.</paragraph>
|
||
<paragraph pageId="4" pageNumber="51">
|
||
The small, bright purple flowers in short and dense inflorescences superficially resemble those of such species as
|
||
<taxonomicName authorityName="Schltr" authorityYear="1912" class="Liliopsida" family="Orchidaceae" genus="Dendrobium" higherTaxonomySource="CoL" kingdom="Plantae" lsidName="Dendrobium dichaeoides" order="Asparagales" pageId="4" pageNumber="51" phylum="Tracheophyta" rank="species" species="dichaeoides">
|
||
<emphasis italics="true" pageId="4" pageNumber="51">Dendrobium dichaeoides</emphasis>
|
||
</taxonomicName>
|
||
Schltr. and
|
||
<taxonomicName authorityName="Schuit & de Vogel" authorityYear="2003" class="Liliopsida" family="Orchidaceae" genus="Dendrobium" higherTaxonomySource="CoL" kingdom="Plantae" lsidName="Dendrobium limpidum" order="Asparagales" pageId="4" pageNumber="51" phylum="Tracheophyta" rank="species" species="limpidum">
|
||
<emphasis italics="true" pageId="4" pageNumber="51">Dendrobium limpidum</emphasis>
|
||
</taxonomicName>
|
||
Schuit. & de Vogel, but these are quite different vegetatively, having elongate, leafy stems; in addition, in these two species the sepals are not sharply apiculate. See the diagnosis for additional comparisons.
|
||
</paragraph>
|
||
</subSubSection>
|
||
</treatment>
|
||
</document> |