298 lines
34 KiB
XML
298 lines
34 KiB
XML
<document id="159CD89A4A82E7B5C59E38328F6DB3A7" ID-CLB-Dataset="5206" ID-DOI="10.11646/phytotaxa.177.1.2" ID-GBIF-Dataset="2c72cbd6-7e54-4f5f-a26c-9dbee187288b" ID-ISSN="1179-3163" ID-Zenodo-Dep="5153693" IM.metadata_approvedBy="felipe" IM.tables_requiresApprovalFor="existingObjects,plazi" IM.taxonomicNames_approvedBy="felipe" checkinTime="1627871374058" checkinUser="felipe" docAuthor="Stévart, Tariq, Biteau, Jean Philippe, Cawoy, Valérie & Droissart, Vincent" docDate="2014" docId="039E87C18078FFBF19F5E00AC674FD23" docLanguage="en" docName="Phytotaxa.177.1.026-034.pdf" docOrigin="Phytotaxa 177 (1)" docSource="http://dx.doi.org/10.11646/phytotaxa.177.1.2" docStyle="DocumentStyle:96748F8F1B6C902996E134952A3A36B9.7:Phytotaxa.2014-.journal_article" docStyleId="96748F8F1B6C902996E134952A3A36B9" docStyleName="Phytotaxa.2014-.journal_article" docStyleVersion="7" docTitle="Bulbophyllum pauwelsianum Stevart & Droissart 2014, sp. nov." docType="treatment" docVersion="7" lastPageNumber="31" masterDocId="FFA7FFB98079FFBA197DE75EC420FFC7" masterDocTitle="Taxonomy of Atlantic Central African orchids 3. A new species of Bulbophyllum Thouars (Orchidaceae) from the Monts de Cristal, Gabon" masterLastPageNumber="34" masterPageNumber="26" pageNumber="27" updateTime="1699037700273" updateUser="ExternalLinkService" zenodo-license-figures="UNSPECIFIED" zenodo-license-treatments="UNSPECIFIED">
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<mods:title id="5410BE89FD349336E19597359E08B12F">Taxonomy of Atlantic Central African orchids 3. A new species of Bulbophyllum Thouars (Orchidaceae) from the Monts de Cristal, Gabon</mods:title>
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<mods:namePart id="8B62FE6AE30F66594991C14C7FC25848">Stévart, Tariq</mods:namePart>
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<mods:affiliation id="358274FD827D7B408530F3728999D85C">Missouri Botanical Garden, Africa & Madagascar Department, P. O. Box 299, St. Louis, MO 63166 - 0299, U. S. A. & Botanic Garden, Meise, Domein van Bouchout, Nieuwelaan 38, B- 1860 Meise, Belgium. & Herbarium et Bibliothèque de Botanique africaine, Université Libre de Bruxelles - ULB, Boulevard du Triomphe, CP 265, B- 1050, Brussels, Belgium. & Author for correspondence (tariq. stevart @ mobot. org).</mods:affiliation>
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<mods:namePart id="456D1813310D87F5E1FCF9876B87E6FC">Biteau, Jean Philippe</mods:namePart>
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<mods:affiliation id="DB26F7159E6734C96C8F47E4FF30FBF6">Jardi-Gab, B. P. 2345 Libreville, Gabon.</mods:affiliation>
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<mods:namePart id="57A47F0F8A0FD42C71DBD0680557674F">Cawoy, Valérie</mods:namePart>
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<mods:affiliation id="FAC59EAC9E6DC659F1CEE0297B8D7948">IGEAT-Institut de Gestion de l’Environnement et d’Aménagement du Territoire, 50 Av. F. D. Roosevelt, CP 130 / 02, B- 1050 Bruxelles Belgium.</mods:affiliation>
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<mods:namePart id="708E4F19EE569573AF48DE22D5976587">Droissart, Vincent</mods:namePart>
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<mods:affiliation id="74454713BBE5ECC595C5E785BE1A836E">Missouri Botanical Garden, Africa & Madagascar Department, P. O. Box 299, St. Louis, MO 63166 - 0299, U. S. A. & Herbarium et Bibliothèque de Botanique africaine, Université Libre de Bruxelles - ULB, Boulevard du Triomphe, CP 265, B- 1050, Brussels, Belgium. & Institut de Recherche pour le Développement (IRD), UMR AMAP, Botanique et Bioinformatique de l’Architecture des Plantes, Bd de la Lironde, TA A 51 / PS 2, 34398 Montpellier cedex 5, France. & Plant Systematic and Ecology Laboratory, Higher Teacher’s Training College, University of Yaoundé I, Yaoundé, Cameroon.</mods:affiliation>
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<mods:title id="88F18136F12F16CDD1BEEE83AF5AF896">Phytotaxa</mods:title>
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<mods:date id="3A5F3A27A0CDFF39F2B11DC3E6508999">2014</mods:date>
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<treatment id="039E87C18078FFBF19F5E00AC674FD23" ID-DOI="http://doi.org/10.5281/zenodo.5153472" ID-GBIF-Taxon="183862945" ID-Zenodo-Dep="5153472" LSID="urn:lsid:plazi:treatment:039E87C18078FFBF19F5E00AC674FD23" httpUri="http://treatment.plazi.org/id/039E87C18078FFBF19F5E00AC674FD23" lastPageId="5" lastPageNumber="31" pageId="1" pageNumber="27">
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<subSubSection id="C32D655C8078FFBB19F5E00AC790F8A8" box="[136,944,1876,1903]" pageId="1" pageNumber="27" type="nomenclature">
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<paragraph id="8B8836D78078FFBB19F5E00AC790F8A8" blockId="1.[136,944,1876,1903]" box="[136,944,1876,1903]" pageId="1" pageNumber="27">
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<heading id="D0C081BB8078FFBB19F5E00AC790F8A8" box="[136,944,1876,1903]" fontSize="11" level="2" pageId="1" pageNumber="27" reason="3">
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<taxonomicName id="4C374D548078FFBB19F5E00AC6E0F8A9" ID-CoL="NRLV" authority="Stevart & Droissart" authorityName="Stevart & Droissart" authorityYear="2014" box="[136,704,1876,1903]" class="Liliopsida" family="Orchidaceae" genus="Bulbophyllum" kingdom="Plantae" order="Asparagales" pageId="1" pageNumber="27" phylum="Tracheophyta" rank="species" species="pauwelsianum" status="sp. nov.">
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<emphasis id="B943EAC58078FFBB19F5E00AC5FCF8A8" bold="true" box="[136,476,1876,1903]" italics="true" pageId="1" pageNumber="27">Bulbophyllum pauwelsianum</emphasis>
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Stévart & Droissart
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</taxonomicName>
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,
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<emphasis id="B943EAC58078FFBB1BB6E00BC708F8A9" box="[715,808,1876,1902]" italics="true" pageId="1" pageNumber="27">
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<taxonomicNameLabel id="A27057BE8078FFBB1BB6E00BC700F8A9" box="[715,800,1876,1902]" pageId="1" pageNumber="27" rank="species">sp. nov.</taxonomicNameLabel>
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,
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</emphasis>
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<figureCitation id="130C2A528078FFBB1A52E00AC789F8A8" box="[815,937,1876,1903]" captionStart="FIGURE 1" captionStartId="2.[136,229,1711,1733]" captionTargetBox="[144,1445,219,1636]" captionTargetId="figure-20@2.[139,1447,183,1680]" captionTargetPageId="2" captionText="FIGURE 1. Bulbophyllum pauwelsianum. A. Plant habit. B. Flower. C. Lip. D. Column only. E. (left to right) Dorsal sepal, petal, lateral sepal. Bars. 5 cm (A); 1 mm (B, C, D & E)." figureDoi="http://doi.org/10.5281/zenodo.5153695" httpUri="https://zenodo.org/record/5153695/files/figure.png" pageId="1" pageNumber="27">Fig. 1 A–E</figureCitation>
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.
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</heading>
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</paragraph>
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</subSubSection>
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<subSubSection id="C32D655C8078FFB919F5E0FEC703FD4B" lastPageId="3" lastPageNumber="29" pageId="1" pageNumber="27" type="materials_examined">
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<paragraph id="8B8836D78078FFBB19F5E0FEC12DF83A" blockId="1.[136,1451,1952,2045]" pageId="1" pageNumber="27">
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Type:—
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<collectingCountry id="F32076478078FFBB19ABE0FEC50BF872" box="[214,299,1952,1973]" name="Gabon" pageId="1" pageNumber="27">GABON</collectingCountry>
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. Région de Ndjolé,
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<geoCoordinate id="EE0350108078FFBB1890E0FEC664F872" box="[493,580,1952,1974]" degrees="0.1869" direction="south" orientation="latitude" pageId="1" pageNumber="27" precision="5" value="-0.1869">0.1869 S</geoCoordinate>
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,
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<geoCoordinate id="EE0350108078FFBB1B33E0FEC691F872" box="[590,689,1952,1974]" degrees="10.7573" direction="east" orientation="longitude" pageId="1" pageNumber="27" precision="5" value="10.7573">10.7573 E</geoCoordinate>
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,
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<date id="FF8910178078FFBB1BC0E0FEC74CF872" box="[701,876,1952,1974]" pageId="1" pageNumber="27" value="2009-11-06">6 November 2009</date>
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,
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<emphasis id="B943EAC58078FFBB1A0BE0FEC062F872" box="[886,1090,1952,1973]" italics="true" pageId="1" pageNumber="27">Biteau & Stévart 120</emphasis>
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(
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<typeStatus id="548C88758078FFBB1D33E0FEC087F871" box="[1102,1191,1952,1974]" pageId="1" pageNumber="27" type="holotype">holotype</typeStatus>
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: BRLU!, isotype: LBV!).
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<taxonomicName id="4C374D548078FFBB19F5E09AC583F81D" box="[136,419,1988,2010]" class="Liliopsida" family="Orchidaceae" genus="Bulbophyllum" kingdom="Plantae" order="Asparagales" pageId="1" pageNumber="27" phylum="Tracheophyta" rank="species" species="pauwelsianum">Bulbophyllum pauwelsianum</taxonomicName>
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<emphasis id="B943EAC58078FFBB18D5E09AC636F81E" box="[424,534,1988,2009]" italics="true" pageId="1" pageNumber="27">differs from</emphasis>
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<taxonomicName id="4C374D548078FFBB1B66E09AC6C1F81E" authority="Lindl." authorityName="Lindl." box="[539,737,1988,2010]" class="Liliopsida" family="Orchidaceae" genus="Bulbophyllum" kingdom="Plantae" order="Asparagales" pageId="1" pageNumber="27" phylum="Tracheophyta" rank="species" species="saltatorium">
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B. saltatorium
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<emphasis id="B943EAC58078FFBB1BD5E09AC6C1F81E" box="[680,737,1988,2009]" italics="true" pageId="1" pageNumber="27">Lindl.</emphasis>
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</taxonomicName>
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<emphasis id="B943EAC58078FFBB1B98E09AC12DF83A" italics="true" pageId="1" pageNumber="27">
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(1837: t. 1970) in the leaves being pendulous, linear, semiterete with upper surface concave and v-shaped, fleshy, not planar in transverse section; sepals ciliate with hairs more than
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<quantity id="4CCF9B328078FFBB1DC2E0B6C129F83A" box="[1215,1289,2024,2045]" metricMagnitude="-4" metricUnit="m" metricValue="5.0" pageId="1" pageNumber="27" unit="mm" value="0.5">0.5 mm</quantity>
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.
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</emphasis>
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</paragraph>
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<caption id="DF48665F807BFFB819F5E1F1C60AF92E" ID-DOI="http://doi.org/10.5281/zenodo.5153695" ID-Zenodo-Dep="5153695" httpUri="https://zenodo.org/record/5153695/files/figure.png" pageId="2" pageNumber="28" startId="2.[136,229,1711,1733]" targetBox="[144,1445,219,1636]" targetPageId="2">
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<paragraph id="8B8836D7807BFFB819F5E1F1C60AF92E" blockId="2.[136,1451,1711,1769]" pageId="2" pageNumber="28">
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<emphasis id="B943EAC5807BFFB819F5E1F1C4DEF903" bold="true" box="[136,254,1711,1733]" pageId="2" pageNumber="28">FIGURE 1.</emphasis>
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<taxonomicName id="4C374D54807BFFB81879E1F1C63CF903" box="[260,540,1711,1732]" class="Liliopsida" family="Orchidaceae" genus="Bulbophyllum" kingdom="Plantae" order="Asparagales" pageId="2" pageNumber="28" phylum="Tracheophyta" rank="species" species="pauwelsianum">
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<emphasis id="B943EAC5807BFFB81879E1F1C63CF903" box="[260,540,1711,1732]" italics="true" pageId="2" pageNumber="28">Bulbophyllum pauwelsianum</emphasis>
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</taxonomicName>
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. A. Plant habit. B. Flower. C. Lip. D. Column only. E. (left to right) Dorsal sepal, petal, lateral sepal. Bars. 5 cm (A); 1 mm (B, C, D & E).
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</paragraph>
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</caption>
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<paragraph id="8B8836D7807BFFB919F5E049C703FD4B" blockId="2.[136,1452,1815,2058]" lastBlockId="3.[136,1452,158,653]" lastPageId="3" lastPageNumber="29" pageId="2" pageNumber="28">
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Epiphytic herb. Roots up to
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<quantity id="4CCF9B32807BFFB818BAE046C629F8F5" box="[455,521,1816,1842]" metricMagnitude="-3" metricUnit="m" metricValue="1.0" pageId="2" pageNumber="28" unit="mm" value="1.0">1 mm</quantity>
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diam., creeping from the point of attachment to the substratum. Rhizome
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<quantity id="4CCF9B32807BFFB81C33E046C18BF8F5" box="[1358,1451,1816,1842]" metricMagnitude="-3" metricUnit="m" metricValue="2.0" metricValueMax="3.0" metricValueMin="1.0" pageId="2" pageNumber="28" unit="mm" value="2.0" valueMax="3.0" valueMin="1.0">1–3 mm</quantity>
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diam., creeping, pendulous. Pseudobulbs up to 14 ×
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<quantity id="4CCF9B32807BFFB81BAEE062C737F891" box="[723,791,1852,1878]" metricMagnitude="-3" metricUnit="m" metricValue="7.0" pageId="2" pageNumber="28" unit="mm" value="7.0">7 mm</quantity>
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, spaced up to
|
||
<quantity id="4CCF9B32807BFFB81AC5E062C7D0F891" box="[952,1008,1852,1878]" metricMagnitude="-2" metricUnit="m" metricValue="3.0" pageId="2" pageNumber="28" unit="cm" value="3.0">3 cm</quantity>
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||
apart, pendulous, ovoid, 3-angled, dark green, unifoliate, covered by a fibrous sheath from rhizome. Leaves up to 15.3 ×
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<quantity id="4CCF9B32807BFFB81A87E03EC066F8BD" box="[1018,1094,1888,1914]" metricMagnitude="-3" metricUnit="m" metricValue="7.0" pageId="2" pageNumber="28" unit="cm" value="0.7">0.7 cm</quantity>
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||
, one per pseudobulb, pendulous, petiolate; petiole up to
|
||
<quantity id="4CCF9B32807BFFB818F4E0DAC5F7F859" box="[393,471,1924,1950]" metricMagnitude="-2" metricUnit="m" metricValue="1.3" pageId="2" pageNumber="28" unit="mm" value="13.0">13 mm</quantity>
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long, yellow-green, covered by a brown bract; blade linear, apex obtuse, base attenuate, upper surface with a narrow groove in the centre, lower surface convex, semiterete and v-shaped in cross section, glabrous, fleshy, green. Inflorescence up to
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<quantity id="4CCF9B32807BFFB8188FE095C66AF821" box="[498,586,1995,2022]" metricMagnitude="-1" metricUnit="m" metricValue="5.75" pageId="2" pageNumber="28" unit="cm" value="57.5">57.5 cm</quantity>
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long, a lax raceme, pendulous, emerging from the base of pseudobulb. Peduncle
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<quantity id="4CCF9B32807BFFB819F5E0AEC4ECF7CD" box="[136,204,2032,2058]" metricMagnitude="-1" metricUnit="m" metricValue="3.8" pageId="2" pageNumber="28" unit="cm" value="38.0">38 cm</quantity>
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||
long, terete, glabrous, brown, with 5 tubular scales, up to
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||
<quantity id="4CCF9B32807BFFB81A42E0AEC75EF7CD" box="[831,894,2032,2058]" metricMagnitude="-3" metricUnit="m" metricValue="8.0" pageId="2" pageNumber="28" unit="mm" value="8.0">8 mm</quantity>
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||
long, membranous, yellow-brown. Rachis
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||
<quantity id="4CCF9B32807BFFB81C2EE0B1C18BF7CD" box="[1363,1451,2031,2058]" metricMagnitude="-1" metricUnit="m" metricValue="1.95" pageId="2" pageNumber="28" unit="cm" value="19.5">19.5 cm</quantity>
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||
long, terete to flattened, puberulous, yellow-brown. Floral bracts broadly triangular, 4 ×
|
||
<quantity id="4CCF9B32807AFFB91D34E7C0C0ABFF7E" box="[1097,1163,158,185]" metricMagnitude="-3" metricUnit="m" metricValue="2.0" pageId="3" pageNumber="29" unit="mm" value="2.0">2 mm</quantity>
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||
, apex acute, membranous, keeled and puberulous, covering the ovary, yellow-brown to purple. Flowers up to 31, successive with no more than two open together, yellow-green with brown-purple spots; lip yellow-green with purple hairs. Pedicel and ovary 3–4 ×
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||
<quantity id="4CCF9B32807AFFB91C1BE7B8C188FEC6" box="[1382,1448,230,257]" metricMagnitude="-3" metricUnit="m" metricValue="1.0" pageId="3" pageNumber="29" unit="mm" value="1.0">1 mm</quantity>
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||
, puberulous, yellow-brown. Median sepal 7 ×
|
||
<quantity id="4CCF9B32807AFFB91B09E654C6EAFEE2" box="[628,714,266,293]" metricMagnitude="-3" metricUnit="m" metricValue="2.2" pageId="3" pageNumber="29" unit="mm" value="2.2">2.2 mm</quantity>
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||
, lateral sepals 6.5 ×
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<quantity id="4CCF9B32807AFFB91ADFE654C7C4FEE2" box="[930,996,266,293]" metricMagnitude="-3" metricUnit="m" metricValue="2.0" pageId="3" pageNumber="29" unit="mm" value="2.0">2 mm</quantity>
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||
, all strongly reflexed, narrowly triangular, adaxially 3-veined, abaxially slightly keeled at the acute apex, margin ciliate with long, linear, purple hairs up to
|
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<quantity id="4CCF9B32807AFFB91C16E670C18BFE8E" box="[1387,1451,302,329]" metricMagnitude="-3" metricUnit="m" metricValue="1.0" pageId="3" pageNumber="29" unit="mm" value="1.0">1 mm</quantity>
|
||
long, abaxially puberulous. Petals 3 ×
|
||
<quantity id="4CCF9B32807AFFB91B44E60CC680FEAA" box="[569,672,338,365]" metricMagnitude="-4" metricUnit="m" metricValue="5.2" pageId="3" pageNumber="29" unit="mm" value="0.52">0.52 mm</quantity>
|
||
, not reflexed, obliquely narrowly triangular, margins entire, glabrous, veined but not keeled abaxially at acuminate tip. Lip 6.3 ×
|
||
<quantity id="4CCF9B32807AFFB91A79E628C765FE56" box="[772,837,374,401]" metricMagnitude="-3" metricUnit="m" metricValue="1.0" pageId="3" pageNumber="29" unit="mm" value="1.0">1 mm</quantity>
|
||
, linear, apex acute, without lateral lobes at the base, base thickened, glabrous, adaxially divided in two ridges, with a median slit starting above the base and continuing over one third of the lip, abaxially with two weak ridges near the base, hairs along the margins of the adaxial side of the lip very fine, velvety and forming a rim around two thirds of the lip, in the top third they gradually become much longer, up to
|
||
<quantity id="4CCF9B32807AFFB919F5E558C4E9FDE6" box="[136,201,518,545]" metricMagnitude="-3" metricUnit="m" metricValue="4.0" pageId="3" pageNumber="29" unit="mm" value="4.0">4 mm</quantity>
|
||
long. Lip articulated with base of column. Column
|
||
<quantity id="4CCF9B32807AFFB91A76E558C76CFDE6" box="[779,844,518,545]" metricMagnitude="-3" metricUnit="m" metricValue="2.0" pageId="3" pageNumber="29" unit="mm" value="2.0">2 mm</quantity>
|
||
long (from the free part up to the stelidia), with weak, rounded wings along its adaxial margins at the base of the stelidia, these up to
|
||
<quantity id="4CCF9B32807AFFB91A97E574C01FFD82" box="[1002,1087,554,581]" metricMagnitude="-3" metricUnit="m" metricValue="1.2" pageId="3" pageNumber="29" unit="mm" value="1.2">1.2 mm</quantity>
|
||
long, distinct, gradually tapering and more or less acuminate. Anther 1 ×
|
||
<quantity id="4CCF9B32807AFFB91B42E510C6B7FDAE" box="[575,663,590,617]" metricMagnitude="-4" metricUnit="m" metricValue="8.0" pageId="3" pageNumber="29" unit="mm" value="0.8">0.8 mm</quantity>
|
||
, margin rounded, entire, slightly papillose, with a distinct ridge near the apex. Pollinia 2. Stigmas concave. Flowers smell not known.
|
||
</paragraph>
|
||
</subSubSection>
|
||
<caption id="DF48665F807AFFB919F5E1C1C793F972" ID-DOI="http://doi.org/10.5281/zenodo.5153697" ID-Zenodo-Dep="5153697" box="[136,947,1695,1717]" httpUri="https://zenodo.org/record/5153697/files/figure.png" pageId="3" pageNumber="29" startId="3.[136,229,1695,1717]" targetBox="[184,1429,686,1637]" targetPageId="3">
|
||
<paragraph id="8B8836D7807AFFB919F5E1C1C793F972" blockId="3.[136,947,1695,1717]" box="[136,947,1695,1717]" pageId="3" pageNumber="29">
|
||
<emphasis id="B943EAC5807AFFB919F5E1C1C4DDF973" bold="true" box="[136,253,1695,1717]" pageId="3" pageNumber="29">FIGURE 2.</emphasis>
|
||
Distribution of
|
||
<taxonomicName id="4C374D54807AFFB918EAE1C1C68FF973" box="[407,687,1695,1716]" class="Liliopsida" family="Orchidaceae" genus="Bulbophyllum" kingdom="Plantae" order="Asparagales" pageId="3" pageNumber="29" phylum="Tracheophyta" rank="species" species="pauwelsianum">
|
||
<emphasis id="B943EAC5807AFFB918EAE1C1C68FF973" box="[407,687,1695,1716]" italics="true" pageId="3" pageNumber="29">Bulbophyllum pauwelsianum</emphasis>
|
||
</taxonomicName>
|
||
in Gabon (Central Africa).
|
||
</paragraph>
|
||
</caption>
|
||
<subSubSection id="C32D655C807AFFB919C0E1BDC651F83E" pageId="3" pageNumber="29" type="distribution">
|
||
<paragraph id="8B8836D7807AFFB919C0E1BDC4F1F849" blockId="3.[136,1451,1763,2042]" pageId="3" pageNumber="29">
|
||
<emphasis id="B943EAC5807AFFB919C0E1BDC56FF93A" bold="true" box="[189,335,1763,1789]" pageId="3" pageNumber="29">Distribution</emphasis>
|
||
:—Endemic to
|
||
<collectingCountry id="F3207647807AFFB91883E1BDC66CF93A" box="[510,588,1763,1789]" name="Gabon" pageId="3" pageNumber="29">Gabon</collectingCountry>
|
||
.
|
||
<taxonomicName id="4C374D54807AFFB91B24E1BDC780F93A" box="[601,928,1763,1789]" class="Liliopsida" family="Orchidaceae" genus="Bulbophyllum" kingdom="Plantae" order="Asparagales" pageId="3" pageNumber="29" phylum="Tracheophyta" rank="species" species="pauwelsianum">
|
||
<emphasis id="B943EAC5807AFFB91B24E1BDC780F93A" box="[601,928,1763,1789]" italics="true" pageId="3" pageNumber="29">Bulbophyllum pauwelsianum</emphasis>
|
||
</taxonomicName>
|
||
occurs in Atlantic Central Africa (
|
||
<figureCitation id="130C2A52807AFFB91C50E1BDC152F939" box="[1325,1394,1763,1790]" captionStart="FIGURE 2" captionStartId="3.[136,229,1695,1717]" captionTargetBox="[184,1429,686,1637]" captionTargetId="figure-300@3.[151,1435,674,1667]" captionTargetPageId="3" captionText="FIGURE 2. Distribution of Bulbophyllum pauwelsianum in Gabon (Central Africa)." figureDoi="http://doi.org/10.5281/zenodo.5153697" httpUri="https://zenodo.org/record/5153697/files/figure.png" pageId="3" pageNumber="29">Fig. 2</figureCitation>
|
||
) and has been recorded to date from only the Ndjolé and the Kinguélé areas, both sites situated in the mountainous area of the Monts de Cristal. The distribution of this species corresponds to the Atlantic Sector of the Lower
|
||
<collectingCountry id="F3207647807AFFB91D84E075C16AF882" box="[1273,1354,1835,1861]" name="Guinea-Bissau" pageId="3" pageNumber="29">Guinea</collectingCountry>
|
||
Domain (
|
||
<bibRefCitation id="EFA64B26807AFFB919EDE00EC515F8AD" author="Senterre, B." box="[144,309,1871,1898]" pageId="3" pageNumber="29" pagination="409 - 419" refId="ref5330" refString="Senterre, B. (2005) Methodological research for the typology of the vegetation and phytogeography of denses African tropical forests. Acta Botanica Gallica 152 (3): 409 - 419." type="journal article" year="2005">Senterre 2005</bibRefCitation>
|
||
), which is the coastal part of the Lower
|
||
<collectingCountry id="F3207647807AFFB91A6AE011C748F8AE" box="[791,872,1871,1897]" name="Guinea-Bissau" pageId="3" pageNumber="29">Guinea</collectingCountry>
|
||
Domain of the Guineo-Congolian Region (
|
||
<bibRefCitation id="EFA64B26807AFFB91C1AE011C4E4F849" author="White, F." pageId="3" pageNumber="29" pagination="11 - 55" refId="ref5963" refString="White, F. (1979) The Guineo-Congolian Region and its relationships to other phytochoria. Bulletin du Jardin botanique national de Belgique 49: 11 - 55. http: // dx. doi. org / 10.2307 / 3667815" type="journal article" year="1979">White 1979</bibRefCitation>
|
||
).
|
||
</paragraph>
|
||
<paragraph id="8B8836D7807AFFB919C0E0C9C646F811" blockId="3.[136,1451,1763,2042]" pageId="3" pageNumber="29">
|
||
<emphasis id="B943EAC5807AFFB919C0E0C9C595F875" bold="true" box="[189,437,1943,1970]" pageId="3" pageNumber="29">Habitat and Ecology</emphasis>
|
||
:—
|
||
<taxonomicName id="4C374D54807AFFB918A4E0C9C700F876" box="[473,800,1943,1969]" class="Liliopsida" family="Orchidaceae" genus="Bulbophyllum" kingdom="Plantae" order="Asparagales" pageId="3" pageNumber="29" phylum="Tracheophyta" rank="species" species="pauwelsianum">
|
||
<emphasis id="B943EAC5807AFFB918A4E0C9C700F876" box="[473,800,1943,1969]" italics="true" pageId="3" pageNumber="29">Bulbophyllum pauwelsianum</emphasis>
|
||
</taxonomicName>
|
||
is found in very humid forest. The elevation range of the species was estimated to be around
|
||
<specimenCount id="9D31FD5E807AFFB91B65E0E2C646F811" box="[536,614,1980,2006]" pageId="3" pageNumber="29" type="generic">
|
||
<quantity id="4CCF9B32807AFFB91B65E0E2C642F811" box="[536,610,1980,2006]" metricMagnitude="2" metricUnit="m" metricValue="2.0" pageId="3" pageNumber="29" unit="m" value="200.0">200 m</quantity>
|
||
.
|
||
</specimenCount>
|
||
</paragraph>
|
||
<paragraph id="8B8836D7807AFFB919C0E0BEC651F83E" blockId="3.[136,1451,1763,2042]" box="[189,625,2015,2042]" pageId="3" pageNumber="29">
|
||
<emphasis id="B943EAC5807AFFB919C0E0BEC519F83D" bold="true" box="[189,313,2016,2042]" pageId="3" pageNumber="29">Phenology</emphasis>
|
||
:—Flowering in November.
|
||
</paragraph>
|
||
</subSubSection>
|
||
<caption id="DF48665F807DFFBE19F5E0C4C7B7F83F" ID-DOI="http://doi.org/10.5281/zenodo.5153699" ID-Zenodo-Dep="5153699" httpUri="https://zenodo.org/record/5153699/files/figure.png" pageId="4" pageNumber="30" startId="4.[136,229,1946,1968]" targetBox="[158,1430,171,1933]" targetPageId="4">
|
||
<paragraph id="8B8836D7807DFFBE19F5E0C4C7B7F83F" blockId="4.[136,1452,1946,2041]" pageId="4" pageNumber="30">
|
||
<emphasis id="B943EAC5807DFFBE19F5E0C4C4DEF877" bold="true" box="[136,254,1946,1968]" pageId="4" pageNumber="30">FIGURE 3.</emphasis>
|
||
Pictures of continental African
|
||
<taxonomicName id="4C374D54807DFFBE1B4EE0C5C69AF877" box="[563,698,1947,1968]" class="Liliopsida" family="Orchidaceae" genus="Bulbophyllum" kingdom="Plantae" order="Asparagales" pageId="4" pageNumber="30" phylum="Tracheophyta" rank="genus">
|
||
<emphasis id="B943EAC5807DFFBE1B4EE0C5C69AF877" box="[563,698,1947,1968]" italics="true" pageId="4" pageNumber="30">Bulbophyllum</emphasis>
|
||
</taxonomicName>
|
||
with unifoliate pseudobulb and hairy lip: A–C, vegetative parts and flower of
|
||
<taxonomicName id="4C374D54807DFFBE19F5E0E1C50EF813" box="[136,302,1983,2004]" class="Liliopsida" family="Orchidaceae" genus="Bulbophyllum" kingdom="Plantae" order="Asparagales" pageId="4" pageNumber="30" phylum="Tracheophyta" rank="species" species="pauwelsianum">
|
||
<emphasis id="B943EAC5807DFFBE19F5E0E1C50EF813" box="[136,302,1983,2004]" italics="true" pageId="4" pageNumber="30">B. pauwelsianum</emphasis>
|
||
</taxonomicName>
|
||
; D, flower of
|
||
<taxonomicName id="4C374D54807DFFBE18CBE0E1C62DF813" box="[438,525,1983,2004]" class="Liliopsida" family="Orchidaceae" genus="Bulbophyllum" kingdom="Plantae" order="Asparagales" pageId="4" pageNumber="30" phylum="Tracheophyta" rank="species" species="alinae">
|
||
<emphasis id="B943EAC5807DFFBE18CBE0E1C62DF813" box="[438,525,1983,2004]" italics="true" pageId="4" pageNumber="30">B. alinae</emphasis>
|
||
</taxonomicName>
|
||
; E, flower of
|
||
<taxonomicName id="4C374D54807DFFBE1BEFE0E1C73EF813" box="[658,798,1983,2004]" class="Liliopsida" family="Orchidaceae" genus="Bulbophyllum" kingdom="Plantae" order="Asparagales" pageId="4" pageNumber="30" phylum="Tracheophyta" rank="species" species="barbigerum">
|
||
<emphasis id="B943EAC5807DFFBE1BEFE0E1C73EF813" box="[658,798,1983,2004]" italics="true" pageId="4" pageNumber="30">B. barbigerum</emphasis>
|
||
</taxonomicName>
|
||
; F–I, flowers of
|
||
<taxonomicName id="4C374D54807DFFBE1ABDE0E1C0D2F813" box="[960,1266,1983,2004]" class="Liliopsida" family="Orchidaceae" genus="Bulbophyllum" kingdom="Plantae" order="Asparagales" pageId="4" pageNumber="30" phylum="Tracheophyta" rank="variety" species="saltatorium" variety="albociliatum">
|
||
<emphasis id="B943EAC5807DFFBE1ABDE0E1C06AF813" box="[960,1098,1983,2004]" italics="true" pageId="4" pageNumber="30">B. saltatorium</emphasis>
|
||
var.
|
||
<emphasis id="B943EAC5807DFFBE1D04E0E1C0D2F813" box="[1145,1266,1983,2004]" italics="true" pageId="4" pageNumber="30">albociliatum</emphasis>
|
||
</taxonomicName>
|
||
complex; J, flower of
|
||
<taxonomicName id="4C374D54807DFFBE19DFE0BDC5FCF83F" authority="var. schinzianum" box="[162,476,2019,2040]" class="Liliopsida" family="Orchidaceae" genus="Bulbophyllum" kingdom="Plantae" order="Asparagales" pageId="4" pageNumber="30" phylum="Tracheophyta" rank="variety" species="schinzianum" variety="schinzianum">
|
||
<emphasis id="B943EAC5807DFFBE19DFE0BDC515F83F" box="[162,309,2019,2040]" italics="true" pageId="4" pageNumber="30">B. schinzianum</emphasis>
|
||
var.
|
||
<emphasis id="B943EAC5807DFFBE1819E0BDC5FCF83F" box="[356,476,2019,2040]" italics="true" pageId="4" pageNumber="30">schinzianum</emphasis>
|
||
</taxonomicName>
|
||
; K, flower of
|
||
<taxonomicName id="4C374D54807DFFBE1B18E0BDC7B2F83F" box="[613,914,2019,2040]" class="Liliopsida" family="Orchidaceae" genus="Bulbophyllum" kingdom="Plantae" order="Asparagales" pageId="4" pageNumber="30" phylum="Tracheophyta" rank="variety" species="schinzianum" variety="phaepogon">
|
||
<emphasis id="B943EAC5807DFFBE1B18E0BDC6D7F83F" box="[613,759,2019,2040]" italics="true" pageId="4" pageNumber="30">B. schinzianum</emphasis>
|
||
var.
|
||
<emphasis id="B943EAC5807DFFBE1A5AE0BDC7B2F83F" box="[807,914,2019,2040]" italics="true" pageId="4" pageNumber="30">phaepogon</emphasis>
|
||
</taxonomicName>
|
||
.
|
||
</paragraph>
|
||
</caption>
|
||
<subSubSection id="C32D655C807CFFBF19C0E7C0C674FD23" pageId="5" pageNumber="31" type="etymology">
|
||
<paragraph id="8B8836D7807CFFBF19C0E7C0C708FF3A" blockId="5.[136,1452,158,741]" pageId="5" pageNumber="31">
|
||
<emphasis id="B943EAC5807CFFBF19C0E7C0C51EFF7F" bold="true" box="[189,318,158,184]" pageId="5" pageNumber="31">Etymology</emphasis>
|
||
:—We dedicate the new species to Olivier Pauwels, former Environmental Studies Coordinator of Shell
|
||
<collectingCountry id="F3207647807CFFBF19B1E79FC537FF1C" box="[204,279,193,219]" name="Gabon" pageId="5" pageNumber="31">Gabon</collectingCountry>
|
||
and former Country Manager and Head Researcher for
|
||
<collectingCountry id="F3207647807CFFBF1ADBE79FC7D1FF1C" box="[934,1009,193,219]" name="Gabon" pageId="5" pageNumber="31">Gabon</collectingCountry>
|
||
at the Smithsonian Institution, for his contribution to the knowledge of the Gabonese orchid flora.
|
||
</paragraph>
|
||
<paragraph id="8B8836D7807CFFBF19C0E658C749FEA2" blockId="5.[136,1452,158,741]" pageId="5" pageNumber="31">
|
||
<emphasis id="B943EAC5807CFFBF19C0E658C564FEE7" bold="true" box="[189,324,262,288]" pageId="5" pageNumber="31">Cultivation</emphasis>
|
||
:—Two specimens of
|
||
<taxonomicName id="4C374D54807CFFBF1B47E658C7A0FEE7" box="[570,896,262,288]" class="Liliopsida" family="Orchidaceae" genus="Bulbophyllum" kingdom="Plantae" order="Asparagales" pageId="5" pageNumber="31" phylum="Tracheophyta" rank="species" species="pauwelsianum">
|
||
<emphasis id="B943EAC5807CFFBF1B47E658C7A0FEE7" box="[570,896,262,288]" italics="true" pageId="5" pageNumber="31">Bulbophyllum pauwelsianum</emphasis>
|
||
</taxonomicName>
|
||
are now being grown in the Garden of J.P. Biteau in Libreville. They are mounted on branches in a humid, semi-shaded environment. During dry seasons, the plants are misted over each morning and when needed also in the afternoon.
|
||
</paragraph>
|
||
<paragraph id="8B8836D7807CFFBF19C0E630C674FD23" blockId="5.[136,1452,158,741]" pageId="5" pageNumber="31">
|
||
<emphasis id="B943EAC5807CFFBF19C0E630C591FE4F" bold="true" box="[189,433,366,392]" pageId="5" pageNumber="31">Conservation Status</emphasis>
|
||
:—IUCN Red List Category. Many collectors have visited this area of
|
||
<collectingCountry id="F3207647807CFFBF1DAEE630C100FE4F" box="[1235,1312,366,392]" name="Gabon" pageId="5" pageNumber="31">Gabon</collectingCountry>
|
||
, over recent years, to collect herbarium specimens. Yet despite this,
|
||
<taxonomicName id="4C374D54807CFFBF1B94E6CFC00EFE6C" box="[745,1070,401,427]" class="Liliopsida" family="Orchidaceae" genus="Bulbophyllum" kingdom="Plantae" order="Asparagales" pageId="5" pageNumber="31" phylum="Tracheophyta" rank="species" species="pauwelsianum">
|
||
<emphasis id="B943EAC5807CFFBF1B94E6CFC00EFE6C" box="[745,1070,401,427]" italics="true" pageId="5" pageNumber="31">Bulbophyllum pauwelsianum</emphasis>
|
||
</taxonomicName>
|
||
is known from only two localities. According to this long field experience in the Monts de Cristal, this species seems to be very uncommon in this habitat. However, given the distribution, it is likely that this species is also present in the Monte Alèn-Monte Mitra in
|
||
<collectingCountry id="F3207647807CFFBF1C4AE688C4FDFDD4" name="Equatorial Guinea" pageId="5" pageNumber="31">Equatorial Guinea</collectingCountry>
|
||
. While additional fieldwork may reveal more populations of this plant, one of the localities where it has been collected is situated in a protected area, the Monts de Cristal National Park in
|
||
<collectingCountry id="F3207647807CFFBF1A83E545C06CFDF2" box="[1022,1100,539,565]" name="Gabon" pageId="5" pageNumber="31">Gabon</collectingCountry>
|
||
. The main threat to the species is the deforestation resulting from logging activities. In fact, the lowland vegetation where the species was found is currently highly threatened by this activity in
|
||
<collectingCountry id="F3207647807CFFBF1BFDE53FC6EDFDBC" box="[640,717,609,635]" name="Gabon" pageId="5" pageNumber="31">Gabon</collectingCountry>
|
||
, and only populations in National Parks will not be affected. Since the two known populations of
|
||
<taxonomicName id="4C374D54807CFFBF18A7E5DDC700FD5A" box="[474,800,643,669]" class="Liliopsida" family="Orchidaceae" genus="Bulbophyllum" kingdom="Plantae" order="Asparagales" pageId="5" pageNumber="31" phylum="Tracheophyta" rank="species" species="pauwelsianum">
|
||
<emphasis id="B943EAC5807CFFBF18A7E5DDC700FD5A" box="[474,800,643,669]" italics="true" pageId="5" pageNumber="31">Bulbophyllum pauwelsianum</emphasis>
|
||
</taxonomicName>
|
||
together occupy an area of less than
|
||
<quantity id="4CCF9B32807CFFBF1DC7E5DAC120FD5A" box="[1210,1280,643,670]" metricMagnitude="4" metricUnit="m" metricValue="2.0" pageId="5" pageNumber="31" unit="km" value="20.0">20 km</quantity>
|
||
<superScript id="7C429B9F807CFFBF1C7DE5DDC128FD56" attach="left" box="[1280,1288,643,657]" fontSize="6" pageId="5" pageNumber="31">2</superScript>
|
||
, we assign the species a provisional status of Endangered: EN B2ab(iii) based on the
|
||
<bibRefCitation id="EFA64B26807CFFBF1AE0E5F8C013FD07" author="IUCN & Cambridge, UK" box="[925,1075,678,704]" pageId="5" pageNumber="31" refId="ref5224" refString="IUCN (2001) IUCN, Gland, Switzerland and Cambridge, UK." type="book" year="2001">IUCN (2001)</bibRefCitation>
|
||
Red List Categories and Criteria, at least until other populations are found.
|
||
</paragraph>
|
||
</subSubSection>
|
||
</treatment>
|
||
</document> |