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<document ID-CLB-Dataset="26429" ID-DOI="http://dx.doi.org/10.3897/phytokeys.124.34435" ID-GBIF-Dataset="038d0c0b-d82b-4805-b933-19d540303aa2" ID-PMC="PMC6598935" ID-Pensoft-Pub="1314-2003-124-77" ID-Pensoft-UUID="FFFDFFA6FF8EA37AEF282C31DB00FFC6" ID-PubMed="31274978" ID-Zenodo-Dep="3261872" ModsDocAuthor="" ModsDocDate="2019" ModsDocID="1314-2003-124-77" ModsDocOrigin="PhytoKeys 124" ModsDocTitle="Dysosmavillosa (Berberidaceae), a new species from Guizhou, Southwestern China" checkinTime="1561202162971" checkinUser="pensoft" docAuthor="Wang, Zhiwei, Sun, Wenguang, Xi, Houcheng &amp; Chang, Shuai" docDate="2019" docId="7D970C6F21429AE9EC93A31D111A4883" docLanguage="en" docName="PhytoKeys 124: 77-85" docOrigin="PhytoKeys 124" docSource="http://dx.doi.org/10.3897/phytokeys.124.34435" docTitle="Dysosma villosa Z. W. Wang &amp; H. C. Xi 2019, sp. nov." docType="treatment" docVersion="8" id="FFFDFFA6FF8EA37AEF282C31DB00FFC6" lastPageNumber="79" masterDocId="FFFDFFA6FF8EA37AEF282C31DB00FFC6" masterDocTitle="Dysosma villosa (Berberidaceae), a new species from Guizhou, Southwestern China" masterLastPageNumber="85" masterPageNumber="77" pageNumber="78" updateTime="1732933831613" updateUser="ExternalLinkService">
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<mods:title id="CB2B03AA3BE9EE58A5AC86FADA6CB32B">Dysosma villosa (Berberidaceae), a new species from Guizhou, Southwestern China</mods:title>
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<mods:namePart id="A58522E3022589DB39FDBC350A3B772E">Wang, Zhiwei</mods:namePart>
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<mods:namePart id="668DC25AA6A3A68E5C963A7F390E2F0F">Sun, Wenguang</mods:namePart>
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<mods:namePart id="60E09F3756E4445895D89D6960463E92">Xi, Houcheng</mods:namePart>
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<mods:namePart id="7B045F53A3B727C7C05E0AB9D9F27653">Chang, Shuai</mods:namePart>
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<mods:title id="7876A676DA55261C98A119D3F187CEF8">PhytoKeys</mods:title>
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<mods:date id="FDB6680B76311C7AC0EADFA06B1549A1">2019</mods:date>
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<mods:number id="8FB2F49AF27AE26269A914175998A562">124</mods:number>
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<mods:url id="C98EBB9244A965BEB9F36BBA8979CD57">http://dx.doi.org/10.3897/phytokeys.124.34435</mods:url>
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<mods:classification id="5CC32E5D1B8C7F1E6CB237ADA53F6D5F">journal article</mods:classification>
<mods:identifier id="0D0F45576ABA3752803ED236DE00F6CF" type="DOI">http://dx.doi.org/10.3897/phytokeys.124.34435</mods:identifier>
<mods:identifier id="C3B8A761A276AB34C1D45ADBEE852464" type="Pensoft-Pub">1314-2003-124-77</mods:identifier>
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<treatment id="7D970C6F21429AE9EC93A31D111A4883" ID-GBIF-Taxon="158364255" LSID="urn:lsid:plazi:treatment:7D970C6F21429AE9EC93A31D111A4883" httpUri="http://treatment.plazi.org/id/7D970C6F21429AE9EC93A31D111A4883" lastPageId="2" lastPageNumber="79" pageId="1" pageNumber="78" scope_family="Berberidaceae">
<subSubSection id="CB9DD1D710F77CA29022C8EFF49E5DA0" pageId="1" pageNumber="78" type="nomenclature">
<paragraph id="E84FEFF6404EFFE47A87559EC337C705" pageId="1" pageNumber="78">
<taxonomicName id="ACCAB4191A44172C782D598AE599DBEA" ID-CoL="7VJPM" LSID="86B3600B-0C75-5F1D-9EE1-040EC9C3CBB4" authority="Z. W. Wang &amp; H. C. Xi" authorityName="Z. W. Wang &amp; H. C. Xi" authorityYear="2019" class="Magnoliopsida" family="Berberidaceae" genus="Dysosma" higherTaxonomySource="CoL" kingdom="Plantae" lsidName="Dysosma villosa" order="Ranunculales" pageId="1" pageNumber="78" phylum="Tracheophyta" rank="species" species="villosa" status="sp. nov.">Dysosma villosa Z.W.Wang &amp; H.C.Xi</taxonomicName>
<taxonomicNameLabel id="B692B9DE3582205BC0205D47D6C4A311" pageId="1" pageNumber="78">sp. nov.</taxonomicNameLabel>
<figureCitation id="8DA2D79780B9784157D0FFBF776531E2" captionStart="Figure 1" captionStartId="F1" captionText="Figure 1. Holotype of Dysosma villosa Z. W. Wang &amp; H. C. Xi." figureDoi="10.3897/phytokeys.124.34435.figure1" httpUri="https://binary.pensoft.net/fig/311871" pageId="1" pageNumber="78">Figures 1</figureCitation>
<figureCitation id="CFBFE89592D318A7B195D847BE73BD76" captionStart="Figure 2" captionStartId="F2" captionText="Figure 2. Images of living plants of Dysosma villosa Z. W. Wang &amp; H. C. Xi. A Plant B petiole and stem C abaxial leaf blade D inflorescence E flower F anatomy of flower." figureDoi="10.3897/phytokeys.124.34435.figure2" httpUri="https://binary.pensoft.net/fig/311872" pageId="1" pageNumber="78">, 2</figureCitation>
<figureCitation id="DD3152E8C13AE46B5D7F299A0D07833C" captionStart="Figure 3" captionStartId="F3" captionText="Figure 3. Dysosma villosa Z. W. Wang &amp; H. C. Xi. A Plant (aerial part) B root C flower D sepal E stamen F pistil." figureDoi="10.3897/phytokeys.124.34435.figure3" httpUri="https://binary.pensoft.net/fig/311873" pageId="1" pageNumber="78">, 3</figureCitation>
</paragraph>
</subSubSection>
<subSubSection id="DF9FD4D1FDC04074A7AD7828EA746F0B" pageId="1" pageNumber="78" type="diagnosis">
<paragraph id="5AC8EFA67DB4E4DB138B86F762B049FF" pageId="1" pageNumber="78">Diagnosis.</paragraph>
<paragraph id="F225D6F036E98B367FBC06F1F2E88751" pageId="1" pageNumber="78">
<taxonomicName id="15C4E54B075E85B01C7ABD85BB78BF2A" authorityName="Z. W. Wang &amp; H. C. Xi" authorityYear="2019" class="Magnoliopsida" family="Berberidaceae" genus="Dysosma" higherTaxonomySource="CoL" kingdom="Plantae" lsidName="Dysosma villosa" order="Ranunculales" pageId="1" pageNumber="78" phylum="Tracheophyta" rank="species" species="villosa">
<emphasis id="E9C63E99722DA54842DF0ADCAB7A7EC0" italics="true" pageId="1" pageNumber="78">Dysosma villosa</emphasis>
</taxonomicName>
is most similar to
<taxonomicName id="483176494910F4568E2B9999C9A67E34" class="Dicotyledoneae" family="Berberidaceae" higherTaxonomySource="GBIF" kingdom="Plantae" lsidName="D. difformis" order="Ranunculales" pageId="1" pageNumber="78" phylum="Angiospermae" rank="species" species="difformis">
<emphasis id="B8863270B45569C786E06BBC901B1AB3" italics="true" pageId="1" pageNumber="78">D. difformis</emphasis>
</taxonomicName>
(Hemsl. &amp; E.H.Wilson) T.H.Wang
<emphasis id="265ED167805BEC9B7A7E3A070D3A66D1" italics="true" pageId="1" pageNumber="78">ex</emphasis>
T.S.Ying, but differs from the latter by its inflorescences generally with more flowers (5-13 vs. 2-5), white-villous petioles, stems and abaxial leaf blade and dark purple-red stigma.
</paragraph>
</subSubSection>
<subSubSection id="4B76F007DCC21CF9D00E3E401F240273" pageId="1" pageNumber="78" type="materials_examined">
<paragraph id="83F7470D15CC22CCB782F98716F05D43" pageId="1" pageNumber="78">Type.</paragraph>
<paragraph id="FFF75E0F3E36C94A7B42A153CE99E2F6" pageId="1" pageNumber="78">
CHINA. Guizhou: Congjiang County, Guanghui Town, Jiaya Village, Yueliang Mountains, alt. 1105 m,
<geoCoordinate id="FC3FEE420E858A8D5ECDC53862A348BE" degrees="25.636" direction="north" orientation="latitude" precision="55" value="25.636">25.636N</geoCoordinate>
,
<geoCoordinate id="4661D0E9F54E9F30D1C060DC2597BA28" degrees="108.293" direction="east" orientation="longitude" precision="55" value="108.293">108.293E</geoCoordinate>
, 09 May 2015,
<emphasis id="5F69D4204C710B157C9B3AF52C034DBC" italics="true" pageId="1" pageNumber="78">Z.W. Wang &amp; H.C. Xi WAZW15016</emphasis>
(holotype: CSH barcode CSH0160399!; isotype: KUN!).
</paragraph>
</subSubSection>
<subSubSection id="6692A8FE87E8C1D4AEC3EEA16375BDC4" pageId="2" pageNumber="79" type="description">
<paragraph id="5D59BDCE239F0A4C8670002EA49B0EE9" pageId="2" pageNumber="79">
<pageBreakToken id="C3CDBA6FFCFBD68128E7F55C2B094D6C" pageId="2" pageNumber="79" start="start">Description</pageBreakToken>
.
</paragraph>
<paragraph id="A102CAD49AEA1D77AB12D1CABAE98DF4" pageId="2" pageNumber="79">
Herbs 9-23 cm tall. Rhizomes usually terete, slender, with numerous fibrous roots. Stems erect, branched, pale green, white-villous. Leaves alternate, obliquely peltate; petioles 6-12 cm long, white-villous; blades 9-17
<normalizedToken id="53D6A387BB0DC715D7F7D186228AB4A1" originalValue="×">x</normalizedToken>
13-23 cm, papery, abaxially pale green, densely white-villous, adaxially deep green, glabrous, base not deeply divided or undivided, margin sparsely denticulate. Umbels 5-13-flowered, sessile, emerging near the base of the leaf blade. Flowers pendulous, pedicels 1.6-2.2 cm long, apically gibbous, sparsely white-villous; sepals 1.4-2.2 cm
<normalizedToken id="E4255501B3B6CD2B0CCA246201686483" originalValue="×">x</normalizedToken>
1-4 mm, oblong-lanceolate, pale green, abaxially pubescent, adaxially glabrous, apex acuminate; petals 4-5
<normalizedToken id="8F6D7A14765A9AB178FC18A765BC1DF8" originalValue="×">x</normalizedToken>
1.2-1.6 cm, oblong-loriform, dark purple-red, glabrous, apex round; stamens 6, filaments flat, ca. 0.9 cm long, dark purple-red, anthers ca. 1.4 cm long, falcate, connectives exceeding the anther sacs in measurements, anther sacs, ca. 0.9 cm, dark purple, pollen yellow; ovary obpyriform, green, ca. 0.9 cm, style ca. 2 mm long, green, densely speckled with red or purple, stigma multilobate (crown-shaped), dark purple-red. Berry globose, 1.5-2.4 cm long. Seeds numerous, lacking an aril.
</paragraph>
</subSubSection>
<subSubSection id="646883F66469E0D938513EF0597DE179" pageId="2" pageNumber="79" type="distribution">
<paragraph id="583E31C77821BC6A550EDF568D82C38E" pageId="2" pageNumber="79">Distribution and habitat.</paragraph>
<paragraph id="CF92DCECE4DE74693B6D1C01C6EBF222" pageId="2" pageNumber="79">This new species is currently known from Yueliang mountains of Congjiang County, Guizhou Province, Southwestern China. It grows under forests, at an elevation between 800 and 1500 m.</paragraph>
</subSubSection>
<subSubSection id="1CDB5D1B1FCB27EDFF0F610D6AF2F3B3" pageId="2" pageNumber="79" type="phenology">
<paragraph id="9E260D37D5940C3064E7FE804178D0F1" pageId="2" pageNumber="79">Phenology.</paragraph>
<paragraph id="6BD1F619734AD5D09C23225440BDC6E3" pageId="2" pageNumber="79">This new species has been observed flowering from April to June and fruiting from June to September.</paragraph>
</subSubSection>
<subSubSection id="76E58514042A35074529A0ACF46DF66C" pageId="2" pageNumber="79" type="etymology">
<paragraph id="23F82326413109D173AC7F49FCF95655" pageId="2" pageNumber="79">Etymology.</paragraph>
<paragraph id="AFAE41E3EF82350C98D0792364526CC0" pageId="2" pageNumber="79">The specific epithet is derived from the character (white-villous petioles, stems and abaxial leaf blade) of this species.</paragraph>
</subSubSection>
<subSubSection id="E9C5B30EEAA42B888263EF4AC4E89519" pageId="2" pageNumber="79" type="additional specimen examined">
<paragraph id="13BB5FED7795B00CDC2CFBE8800AD76D" pageId="2" pageNumber="79">Additional specimen examined.</paragraph>
<paragraph id="F004B54BBDAD5950E04C9C8280939646" pageId="2" pageNumber="79">
<emphasis id="6E27E5F689150DF2B48D345EB6AF8B43" bold="true" pageId="2" pageNumber="79">CHINA. Guizhou</emphasis>
: Congjiang County, Guanghui Town, Baiji Village, alt. 823 m,
<geoCoordinate id="7C1D1D31147D68DDB533E9EBB5F8DAFF" degrees="25.633" direction="north" orientation="latitude" precision="55" value="25.633">25.633N</geoCoordinate>
,
<geoCoordinate id="C41FF637F67A57744EB90909F036884A" degrees="108.291" direction="east" orientation="longitude" precision="55" value="108.291">108.291E</geoCoordinate>
, 20 April 2016,
<emphasis id="789D48CDE850D34ECBDAA43419744699" italics="true" pageId="2" pageNumber="79">Z.W. Wang &amp; H.C. Xi WAZW16029</emphasis>
(KUN); Congjiang County, Guanghui Town, Changniu Village, alt. 936 m,
<geoCoordinate id="9C5C3B837CDBCAF1D06018FDA98AEF32" degrees="25.596" direction="north" orientation="latitude" precision="55" value="25.596">25.596N</geoCoordinate>
,
<geoCoordinate id="E5B88BBBB42EF2922A78148F428B90FB" degrees="108.271" direction="east" orientation="longitude" precision="55" value="108.271">108.271E</geoCoordinate>
, 20 April 2016,
<emphasis id="F470AC1354077E86990E36EDC0388ECC" italics="true" pageId="2" pageNumber="79">Z.W. Wang &amp; H.C. Xi WAZW16032</emphasis>
(CSH); Ronjiang County, Jihua Town, Baiwang Village, alt. 806 m,
<geoCoordinate id="57328AFF749CF6EA23710AA94D1C7C76" degrees="25.657" direction="north" orientation="latitude" precision="55" value="25.657">25.657N</geoCoordinate>
,
<geoCoordinate id="65B5C200AC5913ED62CF0DA0C2A401E4" degrees="108.269" direction="east" orientation="longitude" precision="55" value="108.269">108.269E</geoCoordinate>
, 18 May 2017,
<emphasis id="D015EBBD4BB03767012B2B93E1A58878" italics="true" pageId="2" pageNumber="79">Z.W. Wang &amp; H.C. Xi WAZW17024</emphasis>
(KUN).
</paragraph>
<caption id="C8101EE4CA4B00D3F920BD6CD9B37C55" ID-Zenodo-Dep="3262000" doi="10.3897/phytokeys.124.34435.figure1" httpUri="https://binary.pensoft.net/fig/311871" pageId="2" pageNumber="79" start="Figure 1" startId="F1">
<paragraph id="62AFCDB3657A0ED7FFDAA4EB1D4FFD2F" pageId="2" pageNumber="79">
<emphasis id="13442ABF238AB63C733260609D567586" bold="true" pageId="2" pageNumber="79">Figure 1.</emphasis>
Holotype of
<taxonomicName id="5BAE394453A4C952485D0D41A381B4FE" authorityName="Z. W. Wang &amp; H. C. Xi" authorityYear="2019" class="Magnoliopsida" family="Berberidaceae" genus="Dysosma" higherTaxonomySource="CoL" kingdom="Plantae" lsidName="Dysosma villosa" order="Ranunculales" pageId="2" pageNumber="79" phylum="Tracheophyta" rank="species" species="villosa">
<emphasis id="A35FD96692FA7A67B1F69DE49A516A9B" italics="true" pageId="2" pageNumber="79">Dysosma villosa</emphasis>
</taxonomicName>
Z.W.Wang &amp; H.C.Xi.
</paragraph>
</caption>
<caption id="5AB6A68D02E5C4A5D165D7707E001434" ID-Zenodo-Dep="3262002" doi="10.3897/phytokeys.124.34435.figure2" httpUri="https://binary.pensoft.net/fig/311872" pageId="2" pageNumber="79" start="Figure 2" startId="F2">
<paragraph id="58E0A01CB1A36C7C64617BD6DDEB30E1" pageId="2" pageNumber="79">
<emphasis id="2A54DFB8E5DF3E0794FB8EBF0647664F" bold="true" pageId="2" pageNumber="79">Figure 2.</emphasis>
Images of living plants of
<taxonomicName id="161D2F008E1707B255EE197593767DCA" authorityName="Z. W. Wang &amp; H. C. Xi" authorityYear="2019" class="Magnoliopsida" family="Berberidaceae" genus="Dysosma" higherTaxonomySource="CoL" kingdom="Plantae" lsidName="Dysosma villosa" order="Ranunculales" pageId="2" pageNumber="79" phylum="Tracheophyta" rank="species" species="villosa">
<emphasis id="6CA9C9F5A88A3CAADFFAA72887377DF6" italics="true" pageId="2" pageNumber="79">Dysosma villosa</emphasis>
</taxonomicName>
Z.W.Wang &amp; H.C.Xi.
<emphasis id="5A25BCEFA06BDA65A88DF954818D5CB1" bold="true" pageId="2" pageNumber="79">A</emphasis>
Plant
<emphasis id="D8B1BC26CB58F4C39DB36989B1CCE95A" bold="true" pageId="2" pageNumber="79">B</emphasis>
petiole and stem
<emphasis id="6F1EC959A266E97A7C1550CBAF319003" bold="true" pageId="2" pageNumber="79">C</emphasis>
abaxial leaf blade
<emphasis id="B74309DB55E6286C2E909F897364C0AA" bold="true" pageId="2" pageNumber="79">D</emphasis>
inflorescence
<emphasis id="BCE99163828AA244A093CA11DF7F7E82" bold="true" pageId="2" pageNumber="79">E</emphasis>
flower
<emphasis id="837254F39DE0BAB616CB93A045A49939" bold="true" pageId="2" pageNumber="79">F</emphasis>
anatomy of flower.
</paragraph>
</caption>
<caption id="616DAD425B061CA776A8F20DEFBDB68D" ID-Zenodo-Dep="3262004" doi="10.3897/phytokeys.124.34435.figure3" httpUri="https://binary.pensoft.net/fig/311873" pageId="2" pageNumber="79" start="Figure 3" startId="F3">
<paragraph id="18F8C7D73B12EA59CF4B66874484E957" pageId="2" pageNumber="79">
<emphasis id="238C0FEED49CA89C9961DF714CFDE497" bold="true" pageId="2" pageNumber="79">Figure 3.</emphasis>
<taxonomicName id="801249AFF0BCB54366FBD5CD23BFA756" authorityName="Z. W. Wang &amp; H. C. Xi" authorityYear="2019" class="Magnoliopsida" family="Berberidaceae" genus="Dysosma" higherTaxonomySource="CoL" kingdom="Plantae" lsidName="Dysosma villosa" order="Ranunculales" pageId="2" pageNumber="79" phylum="Tracheophyta" rank="species" species="villosa">
<emphasis id="74680A841F2CEEB2448C6965EAB08FE3" italics="true" pageId="2" pageNumber="79">Dysosma villosa</emphasis>
</taxonomicName>
Z.W.Wang &amp; H.C.Xi.
<emphasis id="96E1EAB8F228017DD8E457A4155ED0A0" bold="true" pageId="2" pageNumber="79">A</emphasis>
Plant (aerial part)
<emphasis id="0F967D969A25BE3D860F259AEAEA43FE" bold="true" pageId="2" pageNumber="79">B</emphasis>
root
<emphasis id="54D092B33E6A1832D390A48D8A8D97A2" bold="true" pageId="2" pageNumber="79">C</emphasis>
flower
<emphasis id="7260B5E8DF821172388EAF42A9508A87" bold="true" pageId="2" pageNumber="79">D</emphasis>
sepal
<emphasis id="C2E267B66B3CEB06ED6E617D22C4F1D0" bold="true" pageId="2" pageNumber="79">E</emphasis>
stamen
<emphasis id="2CEA869EB8CC93136B2FEA4E1A625725" bold="true" pageId="2" pageNumber="79">F</emphasis>
pistil.
</paragraph>
</caption>
</subSubSection>
</treatment>
</document>