treatments-xml/data/DB/34/B1/DB34B140DE335C86A0858132D26A1EB9.xml

<document ID-CLB-Dataset="3092" ID-DOI="http://dx.doi.org/10.3897/phytokeys.186.69878" ID-GBIF-Dataset="22b95eab-25ac-4b39-be50-45d9311ae7ba" ID-PMC="PMC8671716" ID-Pensoft-Pub="1314-2003-186-73" ID-Pensoft-UUID="A4FD5ADA118558C9BEEDEF285BD8B25B" ID-PubMed="34975276" ModsDocID="1314-2003-186-73" checkinTime="1638850670309" checkinUser="pensoft" docAuthor="Ngoc, Nguyen Van, Binh, Hoang Thi, Nagahama, Ai, Tagane, Shuichiro, Toyama, Hironori, Matsuo, Ayumi, Suyama, Yoshihisa &amp; Yahara, Tetsukazu" docDate="2021" docId="DB34B140DE335C86A0858132D26A1EB9" docLanguage="en" docName="PhytoKeys 186: 73-92" docOrigin="PhytoKeys 186" docPubDate="2021-12-06" docSource="http://dx.doi.org/10.3897/phytokeys.186.69878" docTitle="Lithocarpus bidoupensis Ngoc &amp; Tagane 2021, sp. nov." docType="treatment" docVersion="7" id="A4FD5ADA118558C9BEEDEF285BD8B25B" lastPageNumber="73" masterDocId="A4FD5ADA118558C9BEEDEF285BD8B25B" masterDocTitle="Morphological and molecular evidence reveals three new species of Lithocarpus (Fagaceae) from Bidoup-Nui Ba National Park, Vietnam" masterLastPageNumber="92" masterPageNumber="73" pageNumber="73" updateTime="1732824645858" updateUser="ExternalLinkService">
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<mods:title id="ECAC63EFF9108731CE42F5B10DDBF68D">Morphological and molecular evidence reveals three new species of Lithocarpus (Fagaceae) from Bidoup-Nui Ba National Park, Vietnam</mods:title>
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<mods:namePart id="B7E815320D2FF2936D794BC37D38F007">Ngoc, Nguyen Van</mods:namePart>
<mods:nameIdentifier id="57B64BD5987345A31463DED12D6AF333" type="ORCID">https://orcid.org/0000-0002-1518-9470</mods:nameIdentifier>
<mods:affiliation id="AFAA97955D5EA17D63C3B63076E1B675">Faculty of Biology, Dalat University, 01 - Phu Dong Thien Vuong, Dalat, Vietnam</mods:affiliation>
<mods:nameIdentifier id="29ECAC078BBED1717791D868195625AC" type="email">mr.ngocnv@gmail.com</mods:nameIdentifier>
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<mods:namePart id="55A70104A5469577D4C31471AE59A5BE">Binh, Hoang Thi</mods:namePart>
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<mods:affiliation id="53DA17B6B3C66E21F0E22355A8F539C3">Faculty of Biology, Dalat University, 01 - Phu Dong Thien Vuong, Dalat, Vietnam</mods:affiliation>
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<mods:namePart id="BA79869BE354B72D90B4C0EA47E339EA">Nagahama, Ai</mods:namePart>
<mods:affiliation id="B626CC57CE5966CD04B09ED1EBC76060">Faculty of Science, Kyushu University, 744 Motooka, Fukuoka, 819 - 0395, Japan</mods:affiliation>
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<mods:namePart id="398949333B27FF079E1D5124C3E8ED6F">Tagane, Shuichiro</mods:namePart>
<mods:affiliation id="1ECC1D92BB5A3E534C8F1DBE085A7877">The Kagoshima University Museum, Kagoshima University, 1 - 21 - 30 Korimoto, Kagoshima, 890 - 0065, Japan</mods:affiliation>
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<mods:namePart id="C0BA1465E7EEC44200E4BDDA82BD4844">Toyama, Hironori</mods:namePart>
<mods:affiliation id="5CC664FA8140FD68ED9553D0B7A3D40B">Biodiversity Division, National Institute for Environmental Studies, Tsukuba, Ibaraki, 305 - 8506, Japan</mods:affiliation>
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<mods:namePart id="8339ABC18E7CA12ECA249031D81B0873">Matsuo, Ayumi</mods:namePart>
<mods:affiliation id="86BFF56C0C376B840ACC63E2BC813530">Kawatabi Field Science Center, Graduate School of Agricultural Science, Tohoku University, 232 - 3 Yomogida, Naruko-onsen, Osaki, Miyagi 989 - 6711, Japan</mods:affiliation>
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<mods:namePart id="432C9161CCDFE6621D171DBFCA502F05">Suyama, Yoshihisa</mods:namePart>
<mods:affiliation id="9BF448D69A535E3F5DBE14324E79243D">Kawatabi Field Science Center, Graduate School of Agricultural Science, Tohoku University, 232 - 3 Yomogida, Naruko-onsen, Osaki, Miyagi 989 - 6711, Japan</mods:affiliation>
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<mods:namePart id="6DD71A8B6D965E9135304966F0657015">Yahara, Tetsukazu</mods:namePart>
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<mods:affiliation id="60EDB1036B7A42AE5A3CBE5031DE7507">Faculty of Science, Kyushu University, 744 Motooka, Fukuoka, 819 - 0395, Japan &amp; Kyushu Open University, 744 Motooka, Fukuoka, 819 - 0395, Japan</mods:affiliation>
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<mods:date id="AF55B34A5A943EA74744D5F056F5DE16">2021</mods:date>
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<treatment id="DB34B140DE335C86A0858132D26A1EB9" ID-GBIF-Taxon="191162315" LSID="urn:lsid:plazi:treatment:DB34B140DE335C86A0858132D26A1EB9" httpUri="http://treatment.plazi.org/id/DB34B140DE335C86A0858132D26A1EB9" lastPageNumber="73" pageId="0" pageNumber="73" scope_family="Fagaceae">
<subSubSection id="82359F95D35BB854D83077B1357A0DC1" pageId="0" pageNumber="73" type="nomenclature">
<paragraph id="7CC60B7830464CFBF98EE8210A28F659" pageId="0" pageNumber="73">
<taxonomicName id="CB0247E6C27F101719F85EE3571E225D" ID-CoL="7LW2L" LSID="DB34B140-DE33-5C86-A085-8132D26A1EB9" authority="Ngoc &amp; Tagane" authorityName="Ngoc &amp; Tagane" authorityYear="2021" class="Magnoliopsida" family="Fagaceae" genus="Lithocarpus" higherTaxonomySource="CoL" kingdom="Plantae" lsidName="Lithocarpus bidoupensis" order="Fagales" pageId="0" pageNumber="73" phylum="Tracheophyta" rank="species" species="bidoupensis" status="sp. nov.">Lithocarpus bidoupensis Ngoc &amp; Tagane</taxonomicName>
<taxonomicNameLabel id="42F70E0B803D98F5C24B3AC93CF82BE9" pageId="0" pageNumber="73">sp. nov.</taxonomicNameLabel>
</paragraph>
</subSubSection>
<subSubSection id="0748D78969A0F5070CC0BDDA14F8C8CC" pageId="0" pageNumber="73" type="description">
<paragraph id="AD0D560937C4B22F3A9FD0B93868958A" pageId="0" pageNumber="73">
<figureCitation id="F89179584CA194C958EF54A3A3360AD7" captionStart="Figure 3" captionStartId="F3" captionText="Figure 3. Lithocarpus bidoupensis Ngoc &amp; Tagane A leafy twig B abaxial leaf surface C holotype (Tagane et al. V 4320, DLU) D mature fruit E cupule F mature nut G section of mature nut." figureDoi="10.3897/phytokeys.186.69878.figure3" httpUri="https://binary.pensoft.net/fig/619094" pageId="0" pageNumber="73">Fig. 3</figureCitation>
</paragraph>
</subSubSection>
<subSubSection id="FD8AB171E636955E734334DFD54BCF7A" pageId="0" pageNumber="73" type="materials_examined">
<paragraph id="587B5D311BEE0812D79A518ADCAD54B8" pageId="0" pageNumber="73">
<typeStatus id="3F84A16E2CC6F6FB561C908C46898A07">Type</typeStatus>
.
</paragraph>
<paragraph id="734C482672768BA07698B14494D63A56" pageId="0" pageNumber="73">
<materialsCitation id="578DB86D16C58C94E8246C8CD953142A" collectingDate="2016-02-24" collectorName="S. Tagane, H. Toyama, H. Nagamasu, A. Naiki, V. S. Dang, N. V. Ngoc, J. Wai" country="Vietnam" elevation="1698" latitude="12.164708" location="Bidoup-Nui Ba National Park" longLatPrecision="1" longitude="108.53344" specimenCount="1" stateProvince="Lam Dong Province" typeStatus="holotype">
<collectingCountry id="97123BA2BFFCE378A4F1CF80F2048DEE" name="Vietnam">Vietnam</collectingCountry>
. 
<collectingRegion id="BD8C9B18E205BB5E3090EAA1ADA37F49" country="Vietnam" name="Lam Dong">Lam Dong Province</collectingRegion>
: 
<location id="285C890DA447C864996DAC1C3AE5A103" LSID="urn:lsid:plazi:treatment:DB34B140DE335C86A0858132D26A1EB9:285C890DA447C864996DAC1C3AE5A103" country="Vietnam" latitude="12.164708" longLatPrecision="1" longitude="108.53344" name="Bidoup-Nui Ba National Park" stateProvince="Lam Dong Province">Bidoup-Nui Ba National Park</location>
, in hill evergreen forest dominated by the species of 
<taxonomicName id="305F75F23822A48F306466EF862DC257" class="Magnoliopsida" family="Fagaceae" higherTaxonomySource="CoL" kingdom="Plantae" lsidName="" order="Fagales" pageId="0" pageNumber="73" phylum="Tracheophyta" rank="family">Fagaceae</taxonomicName>
, 
<quantity id="528C0CD3B907B5D0E37C12E165CD0F0E" metricMagnitude="3" metricUnit="m" metricValue="1.698" unit="m" value="1698.0">
<elevation id="DF009727EF264779F451B8D9AADE7822" metricMagnitude="3" metricUnit="m" metricValue="1.698" unit="m" value="1698.0">1698 m</elevation>
</quantity>
elev., 
<geoCoordinate id="FF1B3CB67677FA04CBAEA23F24A54B58" degrees="12" direction="north" minutes="09" orientation="latitude" precision="1" seconds="52.95" value="12.164708">12°09'52.95&quot;N</geoCoordinate>
, 
<geoCoordinate id="DB18FB5D622A6330FDAD2B4C48A76064" degrees="108" direction="east" minutes="32" orientation="longitude" precision="1" seconds="00.38" value="108.53344">108°32'00.38&quot;E</geoCoordinate>
, 
<collectingDate id="74EABED466D138CDEEFF618BDA2A4F96" value="2016-02-24">24 February 2016</collectingDate>
, 
<emphasis id="35A2AE80BFF4B68A127D34883CAF7ABB" italics="true" pageId="0" pageNumber="73">
<collectorName id="5D71BF0BA38145F78FB6E3931354AC25">S. Tagane</collectorName>
</emphasis>
, 
<emphasis id="972DB39A33B72D5206565DCCB087DE67" italics="true" pageId="0" pageNumber="73">
<collectorName id="F52153A2496D072F3809170AA8DAD0D4">H. Toyama</collectorName>
</emphasis>
, 
<emphasis id="E14AD2AAFBF5D8C8F862A72EE23678A3" italics="true" pageId="0" pageNumber="73">
<collectorName id="14B035B550EB556239988850AAF6E852">H. Nagamasu</collectorName>
</emphasis>
, 
<emphasis id="4AE1BBB68CE861598BE1170E97A4A4DB" italics="true" pageId="0" pageNumber="73">
<collectorName id="ABA3E3DB0510042A49834BC76EDF6DF6">A. Naiki</collectorName>
</emphasis>
, 
<emphasis id="37B5FCB1ED4906AAC83C2D82FAC01C4F" italics="true" pageId="0" pageNumber="73">
<collectorName id="A800F0D1104E5A47241665C9B889A926">V.S. Dang</collectorName>
</emphasis>
, 
<emphasis id="6C1DFE3D8A482FDA77EFCB799C687660" italics="true" pageId="0" pageNumber="73">
<collectorName id="5E9C4FE16624CC3CB18673864423F49C">N.V. Ngoc</collectorName>
</emphasis>
, 
<emphasis id="C66D80D849A0176A38C96E13DE425240" italics="true" pageId="0" pageNumber="73">
<collectorName id="C72BF22ECAD61891AA47C62BE3B10BAF">J. Wai</collectorName>
V4320
</emphasis>
[fr.] (
<typeStatus id="7EA19485D964AC4C7A885C262AA5D35C">holotype</typeStatus>
DLU!, isotypes FU!, HN!, KYO!, VNM!)
</materialsCitation>
.
</paragraph>
</subSubSection>
<subSubSection id="37F8995638A69E1E55A990A3FD994216" pageId="0" pageNumber="73" type="diagnosis">
<paragraph id="36056CCA7F549392A4271D288554C6DC" pageId="0" pageNumber="73">Diagnosis.</paragraph>
<paragraph id="E12F151B4EA82E62CAB75019C1808B7F" pageId="0" pageNumber="73">
<taxonomicName id="7F255B4E0AC97446BFEF557027844D17" authorityName="Ngoc &amp; Tagane" authorityYear="2021" class="Magnoliopsida" family="Fagaceae" genus="Lithocarpus" higherTaxonomySource="CoL" kingdom="Plantae" lsidName="Lithocarpus bidoupensis" order="Fagales" pageId="0" pageNumber="73" phylum="Tracheophyta" rank="species" species="bidoupensis">
<emphasis id="AFE3290859EF0118863259E4EB309512" italics="true" pageId="0" pageNumber="73">Lithocarpus bidoupensis</emphasis>
</taxonomicName>
is most similar to 
<taxonomicName id="DAF2E1C8AC055D7698F4E4A139CAF857" lsidName="L. blaoensis" pageId="0" pageNumber="73" rank="species" species="blaoensis">
<emphasis id="2E52D2D05ACF769517BC7EA27CBFDBE8" italics="true" pageId="0" pageNumber="73">L. blaoensis</emphasis>
</taxonomicName>
but differs in its shorter leaf blades, petioles and infructescences, and bigger cupules and nuts. The new species is also similar to 
<taxonomicName id="9F890023A5C7120C856548340EFF090A" lsidName="L. licentii" pageId="0" pageNumber="73" rank="species" species="licentii">
<emphasis id="6C98D67A8405007A3D83BF36A4B341C4" italics="true" pageId="0" pageNumber="73">L. licentii</emphasis>
</taxonomicName>
but distinguished from 
<taxonomicName id="59FC980A4845AACD11C087B02D122967" lsidName="L. licentii" pageId="0" pageNumber="73" rank="species" species="licentii">
<emphasis id="70CE56DCD5064DA66FC1CAEF9BCA1CDF" italics="true" pageId="0" pageNumber="73">L. licentii</emphasis>
</taxonomicName>
by its shorter petioles, fewer secondary veins (10-12 pairs in 
<taxonomicName id="38814990018FDF8E1CB3FFE13B8427F6" lsidName="L. bidoupensis" pageId="0" pageNumber="73" rank="species" species="bidoupensis">
<emphasis id="064FB03623C42EA396F15FF7ABAE06B7" italics="true" pageId="0" pageNumber="73">L. bidoupensis</emphasis>
</taxonomicName>
vs. 12-15 pairs in 
<taxonomicName id="BBB73848A5A6E2DC1A7F1F917A96A3D5" lsidName="L. licentii" pageId="0" pageNumber="73" rank="species" species="licentii">
<emphasis id="D0B45C0DFC848E110CF052D1F9E5B118" italics="true" pageId="0" pageNumber="73">L. licentii</emphasis>
</taxonomicName>
), much shorter infructescences, clustered cupules (vs. solitary), cupule covering less than 1/3 of the nut (vs. 1/2-2/3 of the nut), and concave basal scar of the nut (vs. convex) (Table 
<tableCitation id="07D9C9FFD2ADE613D721DAD4B3C50827" captionStart="Table 2" captionStartId="T2" captionText="Table 2. The comparisons of mean (X) and standard deviation (SD) value of the leaf blade and cupule size between L. bidoupensis, L. congtroiensis, and L. hongiaoensis with related species. 1 Derived from type specimens, 2 Derived from this study collections, n = number of leaf or cupule were measured in this study." httpUri="http://table.plazi.org/id/7A88C7C4012617044DAF8F45FFD41CBC" pageId="0" pageNumber="73" tableUuid="7A88C7C4012617044DAF8F45FFD41CBC">2</tableCitation>
).
</paragraph>
<caption id="B72693A236A5AEDAF99A79C74564D13D" doi="10.3897/phytokeys.186.69878.figure3" httpUri="https://binary.pensoft.net/fig/619094" pageId="0" pageNumber="73" start="Figure 3" startId="F3">
<paragraph id="30EB656227875AA8B15B0944BB7DA607" pageId="0" pageNumber="73">
<emphasis id="A65F95A34B267EB128E921D1B862A2C2" bold="true" pageId="0" pageNumber="73">Figure 3.</emphasis>
<taxonomicName id="75531EC04343F5ED2ED599EE5995A7B7" authorityName="Ngoc &amp; Tagane" authorityYear="2021" class="Magnoliopsida" family="Fagaceae" genus="Lithocarpus" higherTaxonomySource="CoL" kingdom="Plantae" lsidName="Lithocarpus bidoupensis" order="Fagales" pageId="0" pageNumber="73" phylum="Tracheophyta" rank="species" species="bidoupensis">
<emphasis id="5CDDADA20299B2B4998BA39F1B652168" italics="true" pageId="0" pageNumber="73">Lithocarpus bidoupensis</emphasis>
</taxonomicName>
Ngoc &amp; Tagane 
<emphasis id="8829415E246D6156C301239BF58F77CE" bold="true" pageId="0" pageNumber="73">A</emphasis>
leafy twig 
<emphasis id="82560316990D1F63563354B0B490858D" bold="true" pageId="0" pageNumber="73">B</emphasis>
abaxial leaf surface 
<emphasis id="0A2909EA54A94681BBFD96A57AD4404B" bold="true" pageId="0" pageNumber="73">C</emphasis>
holotype (
<emphasis id="04E26CFDE3205EAE4BFD3C406C778291" italics="true" pageId="0" pageNumber="73">Tagane</emphasis>
et al. 
<emphasis id="006BFE422FE43D18723FB76CD8B3F4C1" italics="true" pageId="0" pageNumber="73">V4320</emphasis>
, DLU) 
<emphasis id="42CB1AFFB94E4D1E07D8B392ABACDFEB" bold="true" pageId="0" pageNumber="73">D</emphasis>
mature fruit 
<emphasis id="40DF00CF4FD2C29343AC44723C382DDC" bold="true" pageId="0" pageNumber="73">E</emphasis>
cupule 
<emphasis id="54BDA26C4251512EE20E406BDA04C70C" bold="true" pageId="0" pageNumber="73">F</emphasis>
mature nut 
<emphasis id="5A9C48E6F126D844940D0274DCD84628" bold="true" pageId="0" pageNumber="73">G</emphasis>
section of mature nut.
</paragraph>
</caption>
</subSubSection>
<subSubSection id="313E871BA1B76D3F41A35D3C99E16841" pageId="0" pageNumber="73" type="description">
<paragraph id="F914269214A952812C167E30903AB7F6" pageId="0" pageNumber="73">Description.</paragraph>
<paragraph id="53A7BE04D0F8B38D8838DC565221B112" pageId="0" pageNumber="73">
Evergreen tree, up to 27 m tall. Branches yellowish green when young, turning greyish brown when old, glabrous, sparsely lenticellate. Terminal and lateral buds ovoid, up to 7 mm long. Leaves alternate; petiole 0.3-0.4 cm long, glabrous; blade elliptic to oblong-elliptic, obovate-elliptic, 6-11.6 
<normalizedToken id="C4C0908C0DF7C4D17CAD8837E78697D5" originalValue="×">x</normalizedToken>
2.8-5.3 cm, coriaceous, glabrous, glossy green on both surfaces, apex acuminate or attenuate, acumen up to 0.9 cm long, base cuneate, rarely obtuse, margin completely entire, midrib prominent on both surfaces, secondary veins 10-12 pairs, prominent abaxially, at an angle of 55-70° from the midrib, tertiary veins scalariform-reticulate, visible abaxially. Inflorescences not seen. Infructescences a woody spike, 8.4-11.5 cm long. Cupules sessile, usually in cluster of 3, fused at the base each other, depressed obconical or saucer-shaped, 0.71-1.40 cm high, 2.13-2.80 cm in diam., enclosing 1/4-1/3 of the nut, pubescent with short grayish indumentum outside; wall woody, ca. 2 mm thick, with brown triangular scales outside, the scales up to 4 
<normalizedToken id="C39976915BD92656EC90AE13A05FB2D7" originalValue="×">x</normalizedToken>
4 mm, imbricate, arranged in 3 or 4 interrupted concentric rings. Nut broadly ovoid-conical to depressed ovoid-globose, 1.5-1.6 cm high, 2.1-2.3 cm in diam., glabrous, brown to blackish brown; basal scar slightly concave, 1.4-1.9 cm in diam.
</paragraph>
</subSubSection>
<subSubSection id="D302933C4E9572B4BA6214472C8D0176" pageId="0" pageNumber="73" type="phenology">
<paragraph id="3F2D43262B52EF9EF851BFB153159B54" pageId="0" pageNumber="73">Phenology.</paragraph>
<paragraph id="55E56C195D2F7166B745EC2B625A0404" pageId="0" pageNumber="73">Unknown. Fallen fruits were collected in February.</paragraph>
</subSubSection>
<subSubSection id="2F233FCAE563CA2BF6FDD2475F70A9F9" pageId="0" pageNumber="73" type="distribution">
<paragraph id="7F327374DFA6DD3F2C87D327F6DF13AF" pageId="0" pageNumber="73">Distribution.</paragraph>
<paragraph id="854F7E12E994EC7049E39006A24E6885" pageId="0" pageNumber="73">
Vietnam (Khanh Hoa and Lam Dong provinces) (Fig. 
<figureCitation id="941D75CDC63DF3F22205247987ED2BE9" captionStart="Figure 1" captionStartId="F1" captionText="Figure 1. Type locality of the new species (Black dots): L 1: L. bidoupensis, L 2: L. congtroiensis, and L 3: L. hongiaoensis." figureDoi="10.3897/phytokeys.186.69878.figure1" httpUri="https://binary.pensoft.net/fig/619092" pageId="0" pageNumber="73">1</figureCitation>
).
</paragraph>
</subSubSection>
<subSubSection id="C76C26E6D235E7FD32B329545B290241" pageId="0" pageNumber="73" type="etymology">
<paragraph id="A9102FCA54AC5A26B0352B7E4247FE77" pageId="0" pageNumber="73">Etymology.</paragraph>
<paragraph id="3CD20725FA70E7F388FBAF22C8E44620" pageId="0" pageNumber="73">The specific epithet is derived from the type locality, Bidoup-Nui Ba National Park, Lam Dong Province, Vietnam.</paragraph>
</subSubSection>
<subSubSection id="29BBD1FACFD6D74DF989ACF6338BD18C" pageId="0" pageNumber="73" type="vernacular name">
<paragraph id="7D37D93EDEF470B73362B49E1CCEAC54" pageId="0" pageNumber="73">Vernacular name.</paragraph>
<paragraph id="D2D33F6D2FAFFA768BBE8458209B621B" pageId="0" pageNumber="73">
<normalizedToken id="750A9CE1D3582109A199F7850C7C590F" originalValue="Dé">De</normalizedToken>
<normalizedToken id="EFFC125E5D375A71BF725FC67A278239" originalValue="đá">đa</normalizedToken>
Bidoup
</paragraph>
</subSubSection>
<subSubSection id="81A0500D4769B31AA141F3707EB232A0" pageId="0" pageNumber="73" type="materials_examined">
<paragraph id="CE6F64246E79CD07EA07823C09873F60" pageId="0" pageNumber="73">Additional specimens examined.</paragraph>
<paragraph id="0872E012F1A437F425A9BF8E6AE12453" pageId="0" pageNumber="73">
<collectingCountry id="24341E0774DD5888FBEF0637F26E99A3" name="Vietnam">Vietnam</collectingCountry>
. 
<collectingRegion id="3FF454DBDB901D0D130ECCDEF683FB4B" country="Vietnam" name="Lam Dong">Lam Dong Province</collectingRegion>
: Bidoup-Nui Ba National Park; 
<quantity id="4892F48C18EF9A4F6D423F522CDC61AE" metricMagnitude="3" metricUnit="m" metricValue="1.6019999999999999" unit="m" value="1602.0">1602 m</quantity>
elev., 
<geoCoordinate id="2AF91378A39C6ED6E1D7B1C326D28E2A" degrees="12" direction="north" minutes="09" orientation="latitude" precision="1" seconds="27.6" value="12.157666">12°09'27.6&quot;N</geoCoordinate>
, 
<geoCoordinate id="1B587A1D8EE27B59998E9DF41B419644" degrees="108" direction="east" minutes="32" orientation="longitude" precision="1" seconds="06.6" value="108.535164">108°32'06.6&quot;E</geoCoordinate>
, 
<date id="E76AC8FB30B2A8E8C2133DBCE6F12348" value="2018-03-24">24 Mar. 2018</date>
, 
<emphasis id="5DA183FEB7A4E93354C357A1F34B2300" italics="true" pageId="0" pageNumber="73">T. Yahara</emphasis>
, 
<emphasis id="ED1F8562AD7503FF865BA39F555F95EE" italics="true" pageId="0" pageNumber="73">H. Nagamasu</emphasis>
, 
<emphasis id="D80DF991694FBD61C49F5F08AC9104E3" italics="true" pageId="0" pageNumber="73">H. Toyama</emphasis>
, 
<emphasis id="FF8DE202C4308F20824AD6C8F4F105A5" italics="true" pageId="0" pageNumber="73">M. Zhang</emphasis>
, 
<emphasis id="9CFA33CDD2F78A96D25A0E6150265E00" italics="true" pageId="0" pageNumber="73">A. Nagahama</emphasis>
, 
<emphasis id="FE6A59BBE235AE4E88AE2425E0298663" italics="true" pageId="0" pageNumber="73">N.V. Ngoc</emphasis>
, 
<emphasis id="7AB4FF7AA99DC5E84CB5E7AF5C6CC8F2" italics="true" pageId="0" pageNumber="73">K. Tsuchiya V7850</emphasis>
[ster.] (DLU!, FU!); ibid., 
<quantity id="80392512A85F4E6AD4AE53B69164FF5D" metricMagnitude="3" metricUnit="m" metricValue="1.656" unit="m" value="1656.0">1656 m</quantity>
elev., 
<geoCoordinate id="9D6348621E1804C4AC688733A9621826" degrees="12" direction="north" minutes="09" orientation="latitude" precision="1" seconds="36.61" value="12.160169">12°09'36.61&quot;N</geoCoordinate>
, 
<geoCoordinate id="9F332024CA72537A6CA0BC5D318A1014" degrees="108" direction="east" minutes="32" orientation="longitude" precision="1" seconds="11.16" value="108.53643">108°32'11.16&quot;E</geoCoordinate>
, 
<date id="0B25C25BDFA9C56CD52A4E3FF02014F6" value="2018-03-24">24 Mar. 2018</date>
, 
<emphasis id="EB5217055600344A2508FB123BD74470" italics="true" pageId="0" pageNumber="73">T. Yahara, S. Tagane, M. Zhang, A. Nagahama, K. Tsuchiya, N.V. Ngoc, H.T. Binh, T.Q. Cuong V8190</emphasis>
, 
<emphasis id="4C27DA79F09BC4300C144081E80F1A15" italics="true" pageId="0" pageNumber="73">V8417</emphasis>
[ster.] (DLU!, FU!); ibid., 
<quantity id="6726461B3BBF7941A437768342F4E23B" metricMagnitude="3" metricUnit="m" metricValue="1.669" unit="m" value="1669.0">1669 m</quantity>
elev., 
<geoCoordinate id="2C8A03547A8405725F59A758BA704133" degrees="12" direction="north" minutes="09" orientation="latitude" precision="1" seconds="36.65" value="12.16018">12°09'36.65&quot;N</geoCoordinate>
, 
<geoCoordinate id="4D6E520E2C24EEDA146A6B9847ECAC32" degrees="108" direction="east" minutes="32" orientation="longitude" precision="1" seconds="11.18" value="108.53644">108°32'11.18&quot;E</geoCoordinate>
, 
<date id="57E37FD2A188B49A1ECD1633B55E2FD9" value="2019-04-29">29 Apr. 2019</date>
, 
<emphasis id="ACD5526A6D8AECC3A64EDC957B01D645" italics="true" pageId="0" pageNumber="73">N.V. Ngoc</emphasis>
, 
<emphasis id="BA116207373474B1FC5F0F86DE3D067B" italics="true" pageId="0" pageNumber="73">H.T. Binh</emphasis>
, 
<emphasis id="9DE7158D204883EF3F2CFA0BB8B7070E" italics="true" pageId="0" pageNumber="73">N.V. Duy</emphasis>
, 
<emphasis id="C62FFBD04640F01671180DF748F60E7F" italics="true" pageId="0" pageNumber="73">T.T. Nhung NAF122</emphasis>
[ster.] (DLU!); ibid., 
<quantity id="04F58F707CB904C238D7E92AFDDDB047" metricMagnitude="3" metricUnit="m" metricValue="1.669" unit="m" value="1669.0">1669 m</quantity>
elev., 
<geoCoordinate id="E66F1532B859C25BEB7864D134B91B5D" degrees="12" direction="north" minutes="09" orientation="latitude" precision="1" seconds="36.62" value="12.1601715">12°09'36.62&quot;N</geoCoordinate>
, 
<geoCoordinate id="D48D143A904C0C5C5E9DD861492C5C21" degrees="108" direction="east" minutes="32" orientation="longitude" precision="1" seconds="11.25" value="108.53646">108°32'11.25&quot;E</geoCoordinate>
, 
<date id="BC90D70062796337EFB4AF37A937B71C" value="2019-04-29">29 Apr. 2019</date>
, 
<emphasis id="6FA8311E9CF0BD344DDC0EBAE5B3C5F1" italics="true" pageId="0" pageNumber="73">N.V. Ngoc, H.T. Binh, N.V. Duy, T.T. Nhung NAF185</emphasis>
[ster.] (DLU!). 
<collectingRegion id="0C5165BA9B8E3CF2531302815B6C5506" country="Vietnam" name="Khanh Hoa">Khanh Hoa Province</collectingRegion>
: Son Thai Commune, Khanh Vinh District, in evergreen; 
<quantity id="5699A5CBE9C62B16392ECABFD4192115" metricMagnitude="3" metricUnit="m" metricValue="1.43" unit="m" value="1430.0">1430 m</quantity>
elev., 
<geoCoordinate id="FD0B767D9A2F4FF88CE64121D50EF546" degrees="12" direction="north" minutes="10" orientation="latitude" precision="1" seconds="42.09" value="12.178359">12°10'42.09&quot;N</geoCoordinate>
, 
<geoCoordinate id="0FABD92E65827F85E95C1A9CE7050877" degrees="108" direction="east" minutes="43" orientation="longitude" precision="1" seconds="32.59" value="108.72572">108°43'32.59&quot;E</geoCoordinate>
, 
<date id="449B81F843B767C5141490CEF3A3AB47" value="2019-04-23">23 Apr. 2019</date>
, 
<emphasis id="57EEF0DD17156E37F4FCC18271E92D6E" italics="true" pageId="0" pageNumber="73">T. Yahara</emphasis>
, 
<emphasis id="EFC5952773CEB46E87B7B87B145AA0F1" italics="true" pageId="0" pageNumber="73">S. Tagane</emphasis>
, 
<emphasis id="5FCA88A0448F70EA4F5234900D47A58F" italics="true" pageId="0" pageNumber="73">A. Nagahama</emphasis>
, 
<emphasis id="4A7548B2EBC782F04F8966342018FAC8" italics="true" pageId="0" pageNumber="73">N. Komada</emphasis>
, 
<emphasis id="9F1A6FC887B4E5BC45F3797C0DF72954" italics="true" pageId="0" pageNumber="73">
<collectingCountry id="B588CC4F5750641227E577BA3A264E9A" name="Vietnam">V.N.</collectingCountry>
Ngoc
</emphasis>
, 
<emphasis id="197FDB24EA7D3DBE4985A95F508D1C25" italics="true" pageId="0" pageNumber="73">H.V. Thanh V9940</emphasis>
[ster.] (DLU!, FU!).
</paragraph>
</subSubSection>
<subSubSection id="0CB76A00DA7890434A434288A3E5454C" pageId="0" pageNumber="73" type="conservation status">
<paragraph id="77A1E3F277977244D185AB91BBA47C02" pageId="0" pageNumber="73">Conservation status.</paragraph>
<paragraph id="277D7E0D736026314D6FC58B1402606D" pageId="0" pageNumber="73">
Critically Endangered (CR). From our intensive field survey in Bidoup-Nui Ba Naitonal Park and its vicinities from 2015 to present (
<bibRefCitation id="FB5D474360FD73FB247D9D14AB4258DF" DOI="https://doi.org/10.3897/phytokeys.80.13338" author="Tagane, S" journalOrPublisher="PhytoKeys" pageId="0" pageNumber="73" pagination="113 - 120" refId="B35" refString="Tagane, S, Dang, VS, Ngoc, NV, Binh, HT, Komada, N, Wai, JS, Naiki, A, Nagamasu, H, Toyama, H, Yahara, T, 2017. Macrosolen bidoupensis (Loranthaceae), a new species from Bidoup Nui Ba National Park, southern Vietnam. PhytoKeys 80: 113 - 120, DOI: https://doi.org/10.3897/phytokeys.80.13338" title="Macrosolen bidoupensis (Loranthaceae), a new species from Bidoup Nui Ba National Park, southern Vietnam." url="https://doi.org/10.3897/phytokeys.80.13338" volume="80" year="2017">Tagane et al. 2017</bibRefCitation>
&amp; 2020, 
<bibRefCitation id="31777DEFC33181B4C849717894902BA0" DOI="https://doi.org/10.3897/phytokeys.92.21831" author="Binh, HT" journalOrPublisher="PhytoKeys" pageId="0" pageNumber="73" pagination="1 - 15" refId="B5" refString="Binh, HT, Ngoc, NV, Bon, TN, Tagane, S, Suyama, Y, Yahara, T, 2018b. A new species and two new records of Quercus (Fagaceae) from northern Vietnam. PhytoKeys 92: 1 - 15, DOI: https://doi.org/10.3897/phytokeys.92.21831" title="A new species and two new records of Quercus (Fagaceae) from northern Vietnam." url="https://doi.org/10.3897/phytokeys.92.21831" volume="92" year="2018 b">Binh et al 2018b</bibRefCitation>
), 
<taxonomicName id="CE2E1D5684687C5AB488436913764D00" authorityName="Ngoc &amp; Tagane" authorityYear="2021" class="Magnoliopsida" family="Fagaceae" genus="Lithocarpus" higherTaxonomySource="CoL" kingdom="Plantae" lsidName="Lithocarpus bidoupensis" order="Fagales" pageId="0" pageNumber="73" phylum="Tracheophyta" rank="species" species="bidoupensis">
<emphasis id="05967199A64C966F00E88C91C179CF89" italics="true" pageId="0" pageNumber="73">Lithocarpus bidoupensis</emphasis>
</taxonomicName>
was found only in a narrow area within the protected areas of Bidoup-Nui Ba National Park, and its adjascent area of Son Thai Commune at the elevation range between 1400 and 1669 m. In the area, we observed fewer than 50 mature individuals. Based on criterion D of the IUCN Red List criteria (
<bibRefCitation id="272C5C02052BE1B670962575B2704608" author="IUCN" journalOrPublisher="Science Press, Beijing &amp; Missouri Botanical Garden Press, Saint Louis" pageId="0" pageNumber="73" refId="B23" refString="IUCN, 2012. IUCN Red List Categories and Criteria: Version 3.1. 2nd edn. Gland, Switzerland and Cambridge, UK, [iv +] 32 pp." title="IUCN Red List Categories and Criteria: Version 3.1. 2 nd edn. Gland, Switzerland and Cambridge, UK, [iv +] 32 pp." year="2012">IUCN 2012</bibRefCitation>
), this species is qualified as CR.
</paragraph>
</subSubSection>
</treatment>
</document>