162 lines
16 KiB
XML
162 lines
16 KiB
XML
<document ID-CLB-Dataset="140240" ID-DOI="http://dx.doi.org/10.3897/phytokeys.206.87737" ID-GBIF-Dataset="ac60fd5e-b5b6-42f8-9cc6-ab507ee114c0" ID-PMC="PMC9848961" ID-Pensoft-Pub="1314-2003-206-129" ID-Pensoft-UUID="2ABD53D352EE5C4CB2B1DFD42E49E54E" ID-PubMed="36761266" ModsDocID="1314-2003-206-129" checkinTime="1663021067370" checkinUser="pensoft" docAuthor="Levin, Geoffrey A." docDate="2022" docId="C04C6BF60676530CB8A30B71BA387897" docLanguage="en" docName="PhytoKeys 206: 129-136" docOrigin="PhytoKeys 206" docPubDate="2022-09-12" docSource="http://dx.doi.org/10.3897/phytokeys.206.87737" docTitle="Drypetes nienkui Merr. & Chun, Sunyatsenia 2: 258, fig. 29 C, D. 1935." docType="treatment" docVersion="5" id="2ABD53D352EE5C4CB2B1DFD42E49E54E" lastPageNumber="129" masterDocId="2ABD53D352EE5C4CB2B1DFD42E49E54E" masterDocTitle="Resurrection of Drypetes nienkui (Putranjivaceae), endemic to Hainan, China" masterLastPageNumber="136" masterPageNumber="129" pageNumber="129" updateTime="1732859915568" updateUser="ExternalLinkService">
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<mods:mods id="8D40019CE8EB871159BFD5E40445E2CA" xmlns:mods="http://www.loc.gov/mods/v3">
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<mods:titleInfo id="63F826D47428922088CA48078BF92545">
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<mods:title id="F67D4A4552B8343CDF6CC385D3A6C414">Resurrection of Drypetes nienkui (Putranjivaceae), endemic to Hainan, China</mods:title>
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</mods:titleInfo>
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<mods:name id="9A3B572F3FAD7FB68C7A1FCFD8FE0CE4" type="personal">
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<mods:role id="56DD4099E659EE88B8C82DEB841C5270">
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<mods:roleTerm id="CC664863BBDEF960BD122EABFAD6E25C">Author</mods:roleTerm>
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<mods:namePart id="B3770D2AE0CFB801F05381AD6F94E308">Levin, Geoffrey A.</mods:namePart>
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<mods:nameIdentifier id="0BFFC82501128C78395CFE1782DC07B5" type="ORCID">https://orcid.org/0000-0003-1514-1570</mods:nameIdentifier>
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<mods:affiliation id="D16E3988C82E4DE05A32D56B6DDCB8E1">Illinois Natural History Survey, Prairie Research Institute, University of Illinois, 1816 S Oak St., Champaign, Illinois 61820, USA & Research and Collections, Canadian Museum of Nature, P. O. Box 3443, Station D, Ottawa, Ontario K 1 P 6 P 4, Canada & Naturalis Biodiversity Centre, PO Box 9517, 2300 RA Leiden, Netherlands</mods:affiliation>
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<mods:nameIdentifier id="29F01CCA2521802602F00868472CB21B" type="email">levin1@illinois.edu</mods:nameIdentifier>
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<mods:typeOfResource id="9BA0814A7EAD1C54AAF6DC24BF852526">text</mods:typeOfResource>
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<mods:titleInfo id="7B4C6BE8DD107F6F260BF02D3FD84E03">
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<mods:title id="4C7CD4682C8B4C0C9F685C6D058851BB">PhytoKeys</mods:title>
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</mods:titleInfo>
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<mods:part id="AB65DD8C3AD24EBE8A98D51B1447C97F">
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<mods:date id="04D3AA5EB6AC4AA676AB1A10C32CCF2A">2022</mods:date>
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<mods:number id="8180AAA045E3AD6A2441A487ACF726F3">2022-09-12</mods:number>
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</mods:detail>
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<mods:detail id="1A02C0164D8F56EA50E6E1A0A7CAEC05" type="volume">
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<mods:number id="87C3D2541CDA634815A79F6D6076C335">206</mods:number>
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</mods:detail>
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<mods:extent id="0ECE81DA4507CD0ACD69FE6DD3C83D7E" unit="page">
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<mods:start id="FD9654A738CB49BC7BED44B8BBFBEFC3">129</mods:start>
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<mods:end id="F09C27816BBA6DBD1221EF06BC8DF9E7">136</mods:end>
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</mods:relatedItem>
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<mods:location id="D1A511B66CC2D3877E7770A0A565092C">
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<mods:url id="5C1020B1A83A4CB3EC7D15695F02A4B2">http://dx.doi.org/10.3897/phytokeys.206.87737</mods:url>
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</mods:location>
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<mods:classification id="0927E2CBB9EB674DECAA454F034DF369">journal article</mods:classification>
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<mods:identifier id="3EBF2B8C5A0124D2FC9624731D0CFB63" type="DOI">http://dx.doi.org/10.3897/phytokeys.206.87737</mods:identifier>
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<mods:identifier id="258324F632A1BD3327CAA02B902FC138" type="Pensoft-Pub">1314-2003-206-129</mods:identifier>
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<mods:identifier id="4B82D7D9DD36A0BE84A990E0087D2F11" type="Pensoft-UUID">2ABD53D352EE5C4CB2B1DFD42E49E54E</mods:identifier>
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</mods:mods>
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<treatment id="C04C6BF60676530CB8A30B71BA387897" ID-GBIF-Taxon="200068397" LSID="urn:lsid:plazi:treatment:C04C6BF60676530CB8A30B71BA387897" httpUri="http://treatment.plazi.org/id/C04C6BF60676530CB8A30B71BA387897" lastPageNumber="129" pageId="0" pageNumber="129" scope_family="Putranjivaceae">
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<subSubSection id="9831F18BE191A23F1022BDE99A5D759A" pageId="0" pageNumber="129" type="nomenclature">
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<paragraph id="F3554E40955A74EBD266F24A81019EDF" pageId="0" pageNumber="129">
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<taxonomicName id="2515744BB663F974594E9A1E17F51EC9" LSID="C04C6BF6-0676-530C-B8A3-0B71BA387897" authority="Merr. & Chun, Sunyatsenia 2: 258, fig. 29 C, D. 1935." authorityName="Merr. & Chun, Sunyatsenia 2: 258, fig. 29 C, D. 1935." class="Dicotyledoneae" family="Putranjivaceae" genus="Drypetes" higherTaxonomySource="treatment-meta" kingdom="Plantae" lsidName="Drypetes nienkui" order="Malpighiales" pageId="0" pageNumber="129" phylum="Angiospermae" rank="species" species="nienkui">Drypetes nienkui Merr. & Chun, Sunyatsenia 2: 258, fig. 29C, D. 1935.</taxonomicName>
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</paragraph>
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</subSubSection>
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<subSubSection id="13267CD66E2A8EEB551FEDA2039B3FCC" pageId="0" pageNumber="129" type="materials_examined">
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<paragraph id="AF0A13E52E661B7C19CBD5F9B4D78E6B" pageId="0" pageNumber="129">
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<typeStatus id="2E79D51B41AC99EBAA8C853FFFD26C47">Type</typeStatus>
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.
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</paragraph>
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<paragraph id="51401AACA72FDEB668AE39851C036066" pageId="0" pageNumber="129">
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<materialsCitation id="A3208CB904AC6D953A046B0CD10871B2" accessionNumber="AU042776" collectingDate="1932-11-08" collectorName="N. K. Chun, C. L. Tso" country="China" elevation="1200" location="Ng Chi Ling" municipality="Fan Ya" specimenCount="1" stateProvince="Hainan" typeStatus="holotype">
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<collectingCountry id="D03E5828A2496EC63B936FA44C64F1F8" name="China">China</collectingCountry>
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.
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<collectingRegion id="F461EFFA2C619616C005FF1DB7C22BCB" country="China" name="Hainan">Hainan</collectingRegion>
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:
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<collectingMunicipality id="CCE2591FE5E6AC98E9668F5781B22EA3">Fan Ya</collectingMunicipality>
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,
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<location id="07AE967E2CB34D40194EA172929CE19B" LSID="urn:lsid:plazi:treatment:C04C6BF60676530CB8A30B71BA387897:07AE967E2CB34D40194EA172929CE19B" country="China" municipality="Fan Ya" name="Ng Chi Ling" stateProvince="Hainan">Ng Chi Ling</location>
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, elev.
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<quantity id="12904FF1B22ED0758F178B9419347095" metricMagnitude="3" metricUnit="m" metricValue="1.2" unit="m" value="1200.0">
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<elevation id="03BA625C1CEA32F17CCDB5B3C1D243B7" metricMagnitude="3" metricUnit="m" metricValue="1.2" unit="m" value="1200.0">1200 m</elevation>
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</quantity>
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,
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<collectingDate id="EED56CCBA7856A566C04B67BBF18A34B" value="1932-11-08">8 Nov 1932</collectingDate>
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,
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<emphasis id="27F0D04222E8E483D619B6156F205E31" italics="true" pageId="0" pageNumber="129">
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<collectorName id="DC3D89A333A236E16B08E13FDEF263E4">N. K. Chun</collectorName>
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&
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<collectorName id="41D1FCE0BAE378663B13EC81DA817362">C. L. Tso</collectorName>
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44246
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</emphasis>
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(
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<typeStatus id="555AC22A6BBFD5DB2245CD630A83A0F1">holotype</typeStatus>
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: NY02684347!; isotypes A00055929!,
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<accessionNumber id="D69991A13EB517AED817A50EC991D5E4" httpUri="http://www.ncbi.nlm.nih.gov/nucleotide/AU042776">AU042776</accessionNumber>
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! (image seen), IBSC0004245!, IBSC0004246!, IBSC0004247!, K000854225!, NAS00417232! (image seen), PE00022638! (image seen),
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</materialsCitation>
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<collectingCountry id="18D41EB0C7BBEF064DD78E9CFF86C83D" name="United States of America">US</collectingCountry>
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01269000!).
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</paragraph>
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</subSubSection>
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<subSubSection id="943E3F42E654F14CCA807F56F6D22B1C" pageId="0" pageNumber="129" type="description">
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<paragraph id="BA60612EC72AC55A1FE8619FC50556CB" pageId="0" pageNumber="129">Description.</paragraph>
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<paragraph id="FFFA4E704469E0C0B10167A91A2576C4" pageId="0" pageNumber="129">
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Trees to 15(-20) m, to 30 dbh, dioecious; branches and branchlets glabrous.
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<emphasis id="B4909F6BDD9CDB2DC0DFE43CA618F922" bold="true" pageId="0" pageNumber="129">Buds</emphasis>
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perulate; perules ovate, 1.5-2
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<normalizedToken id="21127C0B0CE8CE2A77C47993064FFE73" originalValue="×">x</normalizedToken>
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1.6-2 mm, apex obtuse to rounded, surfaces glabrous, margins ciliolate.
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<emphasis id="08298640285B98804E75F826789B8ADD" bold="true" pageId="0" pageNumber="129">Leaves</emphasis>
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: stipules caducous, not seen; petiole 8-13 mm long, 1.3-1.7 mm diam., canaliculate, glabrous; blade oblong-ovate to oblong-lanceolate, 8-14
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<normalizedToken id="D9E13734C8DCF88E650126C11FEE952F" originalValue="×">x</normalizedToken>
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3-6 cm, chartaceous-coriaceous, base
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<normalizedToken id="F2982E7D9A9696E089A99414A0C03F45" originalValue="±">+/-</normalizedToken>
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asymmetric, broadly cuneate to broadly acute, margins entire, apex acute to gradually short-acuminate, tip obtuse, surfaces glabrous, abaxial light green, somewhat shiny, adaxial olive, shiny; midvein rounded abaxially and adaxially, 2
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<normalizedToken id="977E1311A41E55DEC158C32BC2B8069C" originalValue="º">°</normalizedToken>
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veins 6-9 per side, slender but not obscure, 3
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<normalizedToken id="5A83F39DD527753F204938B13B87FFDE" originalValue="º">°</normalizedToken>
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reticulate, higher order not well differentiated, reticulate, all raised adaxially, areoles 0.6-1 mm diam., freely ending veinlets fairly common.
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<emphasis id="2468B434EDC24003DB54ABF9A2A61D27" bold="true" pageId="0" pageNumber="129">Staminate inflorescences</emphasis>
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cymose, to 2 cm long, 8-10-flowered; peduncle 0.5-0.8 mm diam., glabrous; bracteoles triangular, 0.8-1 mm long, surfaces glabrous, margins ciliate.
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<emphasis id="B4BDD0DA6BB4E184E95C5C6840F3AECC" bold="true" pageId="0" pageNumber="129">Pistillate inflorescences</emphasis>
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cymose, 1 cm long (fruiting), 4-7-flowered; peduncle 1.5-1.7 mm diam. (fruiting), glabrous; bracteoles not seen.
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<emphasis id="6A6F247CB00620DD77498737E5CEFFA2" bold="true" pageId="0" pageNumber="129">Staminate flowers</emphasis>
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: pedicels 2-5 mm long, 0.3 mm diam., puberulent; sepals 4, ovate, 1.7-2
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<normalizedToken id="58471B9D2B7C44039A1AA1820E0A7813" originalValue="×">x</normalizedToken>
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1.2-1.5 mm, apex rounded, surfaces glabrous, margins ciliate; disc shallowly lobed, glabrous; stamens 8, inserted between disc lobes, filaments 1.5 mm long, terete, glabrous, anthers +/- globose, 0.5 mm diam., glabrous.
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<emphasis id="119A1A57E607158B1059FE251ED43D6A" bold="true" pageId="0" pageNumber="129">Pistillate flowers</emphasis>
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not seen; fruiting pedicels 6-12 mm long, 1.4-1.7 mm diam., puberulent, glabrescent, hairs erect, to 0.1 mm long; ovaries densely hirsute when young.
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<emphasis id="9C7A6AA558F1C95D9775243F213A8AC0" bold="true" pageId="0" pageNumber="129">Drupes</emphasis>
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purplish brown, globose or depressed globose, sometimes slightly lobed, 15-18 mm diam., 2-3-locular, surface sparsely hirsute, trichomes whitish, 0.1-0.2 mm long, erect; styles 2-3, 1.5-2 mm long; stigmas +/- flabellate, 0.5
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<normalizedToken id="BB1FE05D0F834B4A96C937352C8992A0" originalValue="×">x</normalizedToken>
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0.7 mm; exocarp and mesocarp not differentiated, 0.5 mm thick, leathery or crustaceous, endocarp 0.1 mm thick, cartilaginous.
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<emphasis id="22800F95E0376674D297217A7DBFF9E5" bold="true" pageId="0" pageNumber="129">Seeds</emphasis>
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2-3.
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</paragraph>
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</subSubSection>
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<subSubSection id="311EA3A364C83206DF52E7901B7D368A" pageId="0" pageNumber="129" type="phenology">
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<paragraph id="F4436AF330A8E6A925BE7A749F17A2F8" pageId="0" pageNumber="129">Phenology.</paragraph>
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<paragraph id="ACE8149AC48EDE14132B2DE0D2151E1E" pageId="0" pageNumber="129">
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<taxonomicName id="4A548DED8D6815DEFB2E4ECD601226C8" class="Dicotyledoneae" family="Putranjivaceae" genus="Drypetes" kingdom="Plantae" lsidName="Drypetes nienkui" order="Malpighiales" pageId="0" pageNumber="129" phylum="Angiospermae" rank="species" species="nienkui">
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<emphasis id="A44134090152BF9CE25D70CA945B0176" italics="true" pageId="0" pageNumber="129">Drypetes nienkui</emphasis>
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</taxonomicName>
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flowers August-November and fruits November-January.
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</paragraph>
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</subSubSection>
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<subSubSection id="57D33AC1FEBBC61EF91A987E33541309" pageId="0" pageNumber="129" type="distribution">
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<paragraph id="34F95BED58B9B213AB76A2BC92B6B2B4" pageId="0" pageNumber="129">Distribution and habitat.</paragraph>
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<paragraph id="57D3346436706D388221E7FF6A544FB6" pageId="0" pageNumber="129">
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<taxonomicName id="09B307D7C5A65FADF8F12C03513A215F" class="Dicotyledoneae" family="Putranjivaceae" genus="Drypetes" kingdom="Plantae" lsidName="Drypetes nienkui" order="Malpighiales" pageId="0" pageNumber="129" phylum="Angiospermae" rank="species" species="nienkui">
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<emphasis id="576AC579DA2D6283F17871BF722250C3" italics="true" pageId="0" pageNumber="129">Drypetes nienkui</emphasis>
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</taxonomicName>
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is widespread in the southern half of Hainan, China (see the map for
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<taxonomicName id="71DAF85F26E24704BDAD021452E05A8D" class="Magnoliopsida" family="Euphorbiaceae" kingdom="Plantae" lsidName="D. indica" order="Malpighiales" pageId="0" pageNumber="129" phylum="Tracheophyta" rank="species" species="indica">
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<emphasis id="311E9716FB405977D782140B4C366224" italics="true" pageId="0" pageNumber="129">D. indica</emphasis>
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</taxonomicName>
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in
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<bibRefCitation id="CC94BAF33BA7C5B62C6FA26027571C33" DOI="https://doi.org/10.1007/978-3-642-15017-3" author="Fang, J" journalOrPublisher="Springer, Berlin" pageId="0" pageNumber="129" refId="B4" refString="Fang, J, Wang, Z, Tang, Z, 2011. Atlas of Woody Plants in China: Distribution and Climate. Springer, Berlin, DOI: https://doi.org/10.1007/978-3-642-15017-3" title="Atlas of Woody Plants in China: Distribution and Climate." url="https://doi.org/10.1007/978-3-642-15017-3" year="2011">Fang et al. [2011]</bibRefCitation>
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, as to Hainan only), occurring in forests at 950-2100 m elevation.
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</paragraph>
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</subSubSection>
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<subSubSection id="418E70CFB5FA9965F5B1FFCA7A9DD314" pageId="0" pageNumber="129" type="preliminary conservation status">
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<paragraph id="65195ED3E849C5600F0DF5E43C641DEC" pageId="0" pageNumber="129">Preliminary conservation status.</paragraph>
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<paragraph id="5A294F96DA4B145EFDF9398BFDBBD1AC" pageId="0" pageNumber="129">
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I have been able to locate only 13 gatherings of
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<taxonomicName id="8231E868E15EA90B5BEC309C2090C5FD" class="Dicotyledoneae" family="Putranjivaceae" genus="Drypetes" kingdom="Plantae" lsidName="Drypetes nienkui" order="Malpighiales" pageId="0" pageNumber="129" phylum="Angiospermae" rank="species" species="nienkui">
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<emphasis id="DD87C7A7E8E6442EADFCC11A481C4E9D" italics="true" pageId="0" pageNumber="129">Drypetes nienkui</emphasis>
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</taxonomicName>
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. With the exception of two collections made in 2014 and 2017, all the collections date from between 1932 and 1954, but no data are available regarding population sizes or trends. Applying the criteria of
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<bibRefCitation id="F116E22EE7E542EC8692A8869C007A75" author="Hsieh, CF" journalOrPublisher="1, vol. 3. Epoch Publishing Co., Taipei" pageId="0" pageNumber="129" publicationUrl="https://nc.iucnredlist.org/redlist/content/attachment_files/RedListGuidelines.pdf" refId="B8" refString="2022. . https://nc.iucnredlist.org/redlist/content/attachment_files/RedListGuidelines.pdf" url="https://nc.iucnredlist.org/redlist/content/attachment_files/RedListGuidelines.pdf" year="2022">IUCN (2022)</bibRefCitation>
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,
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<taxonomicName id="9A76AE66C86ED966BB46237F662DF037" class="Magnoliopsida" family="Euphorbiaceae" kingdom="Plantae" lsidName="D. nienkui" order="Malpighiales" pageId="0" pageNumber="129" phylum="Tracheophyta" rank="species" species="nienkui">
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<emphasis id="C519F1A5C37E94AED2C8AB7533DFE9F2" italics="true" pageId="0" pageNumber="129">D. nienkui</emphasis>
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</taxonomicName>
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should receive a preliminary conservation assessment of Data Deficient, although a more complete assessment might show it qualifies as a species of elevated conservation concern.
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</paragraph>
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</subSubSection>
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</treatment>
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</document> |