184 lines
15 KiB
XML
184 lines
15 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="AE5D0983D4295DADB78B65ECE64AE058" 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="Taeniophyllum (sect. Loboglossum) pyriforme Schuit., Juswara & Droissart 2016, sp. nov." docType="treatment" docVersion="3" id="8166F31259567442FF8EFF8D08373C4A" lastPageNumber="54" masterDocId="8166F31259567442FF8EFF8D08373C4A" masterDocTitle="Four new orchid species from the Lengguru fold belt, West Papua, Indonesia" masterLastPageNumber="59" masterPageNumber="47" pageNumber="52" 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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<subSection lastPageId="7" lastPageNumber="54" pageId="5" pageNumber="52" type="taxonomic novelties">
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<treatment ID-GBIF-Taxon="182227282" LSID="urn:lsid:plazi:treatment:AE5D0983D4295DADB78B65ECE64AE058" httpUri="http://treatment.plazi.org/id/AE5D0983D4295DADB78B65ECE64AE058" lastPageId="7" lastPageNumber="54" pageId="5" pageNumber="52">
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<subSubSection pageId="5" pageNumber="52" type="nomenclature">
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<paragraph pageId="5" pageNumber="52">
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<taxonomicName LSID="AE5D0983-D429-5DAD-B78B-65ECE64AE058" authority="Schuit., Juswara & Droissart" authorityName="Schuit., Juswara & Droissart" authorityYear="2016" class="Liliopsida" family="Orchidaceae" genus="Taeniophyllum" higherTaxonomySource="CoL" kingdom="Plantae" lsidName="Taeniophyllum pyriforme" order="Asparagales" pageId="5" pageNumber="52" phylum="Tracheophyta" rank="species" section="Loboglossum" species="pyriforme" status="sp. nov.">Taeniophyllum (section Loboglossum Schltr.) pyriforme Schuit., Juswara & Droissart</taxonomicName>
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<taxonomicNameLabel pageId="5" pageNumber="52">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="5" pageNumber="52">Figs 2D</figureCitation>
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<figureCitation captionStart="Figure 4" captionStartId="F4" captionText="Figure 4. Photographs of living type specimens and habitats. Dendrobium taeniocaule: A habitat and habit B plant C flower and part of pseudobulb D flower, front view E flower, side view. Taeniophyllum pyriforme: F habitat and habit G plant and inflorescence H inflorescence and flowers close-up. Photos: Vincent Droissart." figureDoi="10.3897/phytokeys.61.7590.figure4" httpUri="https://binary.pensoft.net/fig/79798" pageId="5" pageNumber="52">, 4F-H</figureCitation>
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</paragraph>
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</subSubSection>
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<subSubSection pageId="6" pageNumber="53" type="diagnosis">
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<paragraph pageId="6" pageNumber="53">
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<pageBreakToken pageId="6" pageNumber="53" start="start">Diagnosis</pageBreakToken>
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.
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</paragraph>
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<paragraph pageId="6" pageNumber="53">
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Differs from all known species in sect.
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<taxonomicName genus="Loboglossum" lsidName="Loboglossum" pageId="6" pageNumber="53" rank="genus">
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<emphasis italics="true" pageId="6" pageNumber="53">Loboglossum</emphasis>
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</taxonomicName>
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by the finely muricate peduncle and the hook-like basal lobules of the lateral lobes of the lip.
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</paragraph>
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</subSubSection>
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<subSubSection pageId="6" pageNumber="53" type="type">
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<paragraph pageId="6" pageNumber="53">Type.</paragraph>
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<paragraph pageId="6" pageNumber="53">
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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="6" pageNumber="53">Droissart & Juswara 1735</emphasis>
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(holotype: BO!, spirit material).
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</paragraph>
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</subSubSection>
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<subSubSection pageId="6" pageNumber="53" type="description">
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<paragraph pageId="6" pageNumber="53">Description.</paragraph>
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<paragraph pageId="6" pageNumber="53">
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Leafless epiphytic
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<emphasis italics="true" pageId="6" pageNumber="53">herb</emphasis>
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.
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<emphasis italics="true" pageId="6" pageNumber="53">Stem</emphasis>
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very short;
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<emphasis italics="true" pageId="6" pageNumber="53">roots</emphasis>
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spreading, green, flattened, not branching, up to at least 35 cm long, 1.5-3 mm wide; some of the roots closely appressed to the bark of the phorophyte, others free hanging.
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<emphasis italics="true" pageId="6" pageNumber="53">Inflorescences</emphasis>
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c. 3 producing flowers at the same time, suberect, 5-6 cm long; peduncle filiform, 0.5 mm diam., rather sparsely muricate with c. 0.3 mm long projections; near the middle with a very small peduncle-scale; rachis distichous, glabrous, up to c. 16-flowered, with the flowers opening in succession, one or two at a time, gradually elongating, up to 11-14 mm long.
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<emphasis italics="true" pageId="6" pageNumber="53">Floral bracts</emphasis>
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cupular, in lateral view triangular, subacute, 1.2 mm long; successive bracts on the same side of the rachis 1.8 mm apart.
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<emphasis italics="true" pageId="6" pageNumber="53">Flowers</emphasis>
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apparently non-resupinate (always?), c. 5 mm high including the spur, glabrous, pale brownish yellow.
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<emphasis italics="true" pageId="6" pageNumber="53">Dorsal sepal</emphasis>
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ovate, 3.3
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<normalizedToken originalValue="×">x</normalizedToken>
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1.5 mm, obtuse, 3-veined.
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<emphasis italics="true" pageId="6" pageNumber="53">Lateral sepals</emphasis>
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somewhat obliquely ovate, 2.6
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<normalizedToken originalValue="×">x</normalizedToken>
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1.3 mm, obtuse; 3-veined; abaxially at the apex with a short lamella along the midvein.
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<emphasis italics="true" pageId="6" pageNumber="53">Petals</emphasis>
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obliquely ovate, 3.2
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<normalizedToken originalValue="×">x</normalizedToken>
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1.5 mm, obtuse, 3-veined.
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<emphasis italics="true" pageId="6" pageNumber="53">Lip</emphasis>
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spurred, 3-lobed, ecallose, margins erect to incurved, when flattened 2.7
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<normalizedToken originalValue="×">x</normalizedToken>
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3.2 mm; lateral lobes semi-oblong, rounded, 2.0 mm long from base of lip to base of mid-lobe, at the base with an erect, narrowly triangular-uncinate lobule; mid-lobe reniform, 0.7
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<normalizedToken originalValue="×">x</normalizedToken>
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1.2 mm, emarginate.
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<emphasis italics="true" pageId="6" pageNumber="53">Column</emphasis>
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short, cylindrical, 1.1 long, 1.0 mm wide, with a short, bidentate rostellum;
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<emphasis italics="true" pageId="6" pageNumber="53">stigma</emphasis>
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shallowly concave;
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<emphasis italics="true" pageId="6" pageNumber="53">anther</emphasis>
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cucullate, 0.9 cm long, 0.6 cm wide, apex rostrate, recurved;
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<emphasis italics="true" pageId="6" pageNumber="53">pollinia</emphasis>
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not seen.
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</paragraph>
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</subSubSection>
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<subSubSection pageId="6" pageNumber="53" type="distribution and habitat">
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<paragraph pageId="6" pageNumber="53">Distribution and habitat.</paragraph>
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<paragraph pageId="6" pageNumber="53">
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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="6" pageNumber="53" phylum="Tracheophyta" rank="species" species="pyriforme">
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<emphasis italics="true" pageId="6" pageNumber="53">Taeniophyllum pyriforme</emphasis>
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</taxonomicName>
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is only known from Papua. It is recorded from a single locality near the village of Lobo in the Triton Bay (Fig.
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<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="6" pageNumber="53">1</figureCitation>
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). The only population seen so far was found in submontane forest at 1114 m elevation, the plants growing epiphytically on a sparsely moss-covered tree trunk at 1.5 m above the ground.
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</paragraph>
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</subSubSection>
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<subSubSection pageId="6" pageNumber="53" type="etymology">
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<paragraph pageId="6" pageNumber="53">Etymology.</paragraph>
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<paragraph pageId="6" pageNumber="53">
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From the Latin
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<emphasis italics="true" pageId="6" pageNumber="53">pyriforme</emphasis>
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, pear-shaped, referring to the shape of the spur.
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</paragraph>
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</subSubSection>
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<subSubSection lastPageId="7" lastPageNumber="54" pageId="6" pageNumber="53" type="notes">
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<paragraph pageId="6" pageNumber="53">Notes.</paragraph>
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<paragraph lastPageId="7" lastPageNumber="54" pageId="6" pageNumber="53">
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This inconspicuous but distinctive species would seem to fit best in section
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<taxonomicName class="Liliopsida" family="Orchidaceae" genus="Taeniophyllum" higherTaxonomySource="CoL" kingdom="Plantae" lsidName="" order="Asparagales" pageId="6" pageNumber="53" phylum="Tracheophyta" rank="section" section="Loboglossum">
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<emphasis italics="true" pageId="6" pageNumber="53">Loboglossum</emphasis>
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</taxonomicName>
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, on account of the clearly lobed lip, elongate inflorescence, distichous
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<pageBreakToken pageId="7" pageNumber="54" start="start">rachis</pageBreakToken>
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, and glabrous ovary. However, a muricate inflorescence has not been reported for this section before (although the otherwise very different
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<taxonomicName class="Liliopsida" family="Orchidaceae" genus="Taeniophyllum" higherTaxonomySource="CoL" kingdom="Plantae" lsidName="Taeniophyllum toranum" order="Asparagales" pageId="7" pageNumber="54" phylum="Tracheophyta" rank="species" species="toranum">
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<emphasis italics="true" pageId="7" pageNumber="54">Taeniophyllum toranum</emphasis>
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</taxonomicName>
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J.J.Sm. is described as having a furfuraceous-punctate peduncle and rachis, while the no less distinct
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<taxonomicName class="Liliopsida" family="Orchidaceae" genus="Taeniophyllum" higherTaxonomySource="CoL" kingdom="Plantae" lsidName="Taeniophyllum pulvinatum" order="Asparagales" pageId="7" pageNumber="54" phylum="Tracheophyta" rank="species" species="pulvinatum">
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<emphasis italics="true" pageId="7" pageNumber="54">Taeniophyllum pulvinatum</emphasis>
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</taxonomicName>
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is said to have a minutely glandulose peduncle). The basal, hook-like lobules on the lip are also unique.
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</paragraph>
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<paragraph pageId="7" pageNumber="54">
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It is likely that a large number of species of
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<taxonomicName class="Liliopsida" family="Orchidaceae" genus="Taeniophyllum" higherTaxonomySource="CoL" kingdom="Plantae" lsidName="Taeniophyllum" order="Asparagales" pageId="7" pageNumber="54" phylum="Tracheophyta" rank="genus">
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<emphasis italics="true" pageId="7" pageNumber="54">Taeniophyllum</emphasis>
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</taxonomicName>
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still await discovery in New Guinea. We believe this to be the case because most of the species are easily overlooked; the flowers often last only a day or less; and many of the known species are only recorded from the type. New Guinea is clearly the centre of diversity for this genus, with 130 species currently recorded.
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</paragraph>
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</subSubSection>
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</treatment>
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</subSection>
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</document> |