229 lines
16 KiB
XML
229 lines
16 KiB
XML
<document ID-DOI="http://dx.doi.org/10.3897/phytokeys.213.83632" ID-Pensoft-Pub="1314-2003-213-79" ID-Pensoft-UUID="D0B58195D2B75F1B9DCA288D9A8D1286" ModsDocID="1314-2003-213-79" checkinTime="1668468182102" checkinUser="pensoft" docAuthor="Jiang, Qiu-Ping, Price, Megan, Zhang, Xiang-Yi & He, Xing-Jin" docDate="2022" docId="66BD5D7534F854C788FCDC2BF3CFF1F5" docLanguage="en" docName="PhytoKeys 213: 79-93" docOrigin="PhytoKeys 213" docPubDate="2022-11-14" docSource="http://dx.doi.org/10.3897/phytokeys.213.83632" docTitle="Hansenia trifoliolata Q. P. Jiang & X. J. He 2022, sp. nov." docType="treatment" docVersion="1" id="D0B58195D2B75F1B9DCA288D9A8D1286" lastPageNumber="79" masterDocId="D0B58195D2B75F1B9DCA288D9A8D1286" masterDocTitle="Hansenia trifoliolata, a new species (Apiaceae) from Shaanxi, China" masterLastPageNumber="93" masterPageNumber="79" pageNumber="79" updateTime="1668468182102" updateUser="pensoft">
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<mods:mods xmlns:mods="http://www.loc.gov/mods/v3">
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<mods:titleInfo>
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<mods:title>Hansenia trifoliolata, a new species (Apiaceae) from Shaanxi, China</mods:title>
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</mods:titleInfo>
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<mods:name type="personal">
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<mods:role>
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<mods:roleTerm>Author</mods:roleTerm>
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</mods:role>
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<mods:namePart>Jiang, Qiu-Ping</mods:namePart>
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<mods:nameIdentifier type="ORCID">https://orcid.org/0000-0001-9776-3781</mods:nameIdentifier>
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<mods:affiliation>Key Laboratory of Bio-Resources and Eco-Environment of Ministry of Education, College of Life Sciences, Sichuan University, 610065, Chengdu, Sichuan, China</mods:affiliation>
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</mods:name>
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<mods:name type="personal">
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<mods:role>
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<mods:roleTerm>Author</mods:roleTerm>
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</mods:role>
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<mods:namePart>Price, Megan</mods:namePart>
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<mods:affiliation>Key Laboratory of Bio-Resources and Eco-Environment of Ministry of Education, College of Life Sciences, Sichuan University, 610065, Chengdu, Sichuan, China</mods:affiliation>
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</mods:name>
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<mods:name type="personal">
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<mods:role>
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<mods:roleTerm>Author</mods:roleTerm>
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</mods:role>
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<mods:namePart>Zhang, Xiang-Yi</mods:namePart>
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<mods:affiliation>Key Laboratory of Bio-Resources and Eco-Environment of Ministry of Education, College of Life Sciences, Sichuan University, 610065, Chengdu, Sichuan, China</mods:affiliation>
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</mods:name>
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<mods:name type="personal">
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<mods:role>
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<mods:roleTerm>Author</mods:roleTerm>
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</mods:role>
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<mods:namePart>He, Xing-Jin</mods:namePart>
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<mods:affiliation>Key Laboratory of Bio-Resources and Eco-Environment of Ministry of Education, College of Life Sciences, Sichuan University, 610065, Chengdu, Sichuan, China</mods:affiliation>
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<mods:nameIdentifier type="email">xjhe@scu.edu.cn</mods:nameIdentifier>
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</mods:name>
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<mods:typeOfResource>text</mods:typeOfResource>
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<mods:relatedItem type="host">
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<mods:titleInfo>
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<mods:title>PhytoKeys</mods:title>
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</mods:titleInfo>
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<mods:part>
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<mods:date>2022</mods:date>
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<mods:detail type="pubDate">
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<mods:number>2022-11-14</mods:number>
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</mods:detail>
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<mods:detail type="volume">
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<mods:number>213</mods:number>
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</mods:detail>
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<mods:extent unit="page">
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<mods:start>79</mods:start>
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<mods:end>93</mods:end>
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</mods:extent>
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</mods:part>
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</mods:relatedItem>
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<mods:location>
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<mods:url>http://dx.doi.org/10.3897/phytokeys.213.83632</mods:url>
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</mods:location>
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<mods:classification>journal article</mods:classification>
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<mods:identifier type="DOI">http://dx.doi.org/10.3897/phytokeys.213.83632</mods:identifier>
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<mods:identifier type="Pensoft-Pub">1314-2003-213-79</mods:identifier>
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<mods:identifier type="Pensoft-UUID">D0B58195D2B75F1B9DCA288D9A8D1286</mods:identifier>
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</mods:mods>
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<treatment LSID="urn:lsid:plazi:treatment:66BD5D7534F854C788FCDC2BF3CFF1F5" httpUri="http://treatment.plazi.org/id/66BD5D7534F854C788FCDC2BF3CFF1F5" lastPageNumber="79" pageId="0" pageNumber="79">
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<subSubSection pageId="0" pageNumber="79" type="nomenclature">
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<paragraph pageId="0" pageNumber="79">
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<taxonomicName LSID="66BD5D75-34F8-54C7-88FC-DC2BF3CFF1F5" authority="Q. P. Jiang & X. J. He" authorityName="Q. P. Jiang & X. J. He" authorityYear="2022" class="Magnoliopsida" family="Apiaceae" genus="Hansenia" higherTaxonomySource="CoL" kingdom="Plantae" lsidName="Hansenia trifoliolata" order="Apiales" pageId="0" pageNumber="79" phylum="Tracheophyta" rank="species" species="trifoliolata" status="sp. nov.">Hansenia trifoliolata Q.P.Jiang & X.J.He</taxonomicName>
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<taxonomicNameLabel pageId="0" pageNumber="79">sp. nov.</taxonomicNameLabel>
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</paragraph>
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</subSubSection>
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<subSubSection pageId="0" pageNumber="79" type="description">
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<paragraph pageId="0" pageNumber="79">
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<figureCitation captionStart="Figure 1" captionStartId="F1" captionText="Figure 1. Hansenia trifoliolata in the field A, B habitat C cauline leaves D basal leaves E, F umbels and fruits." figureDoi="10.3897/phytokeys.213.83632.figure1" httpUri="https://binary.pensoft.net/fig/769329" pageId="0" pageNumber="79">Figs 1</figureCitation>
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<figureCitation captionStart="Figure 5" captionStartId="F5" captionText="Figure 5. Holotype of Hansenia trifoliolata, fruiting. Vouchers: JQP 21092801." figureDoi="10.3897/phytokeys.213.83632.figure5" httpUri="https://binary.pensoft.net/fig/769333" pageId="0" pageNumber="79">, 5</figureCitation>
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</paragraph>
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</subSubSection>
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<subSubSection pageId="0" pageNumber="79" type="description">
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<paragraph pageId="0" pageNumber="79">Diagnostic characters.</paragraph>
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<paragraph pageId="0" pageNumber="79">
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Monocarpic. Root cylindrical, branched or partial rhizomes. Leaves 3-foliolate. Umbels 2-5 cm across, rays 3-7, unequal. Stylopodium conical. Fruits are obovoid-oblong or long-ellipsoid, have 5 ribs, ribs prominent to narrow-winged and endosperm (at commissural side) concave. It is clearly distinguished from
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<taxonomicName class="Magnoliopsida" family="Apiaceae" kingdom="Plantae" lsidName="H. phaea" order="Apiales" pageId="0" pageNumber="79" phylum="Tracheophyta" rank="species" species="phaea">
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<emphasis italics="true" pageId="0" pageNumber="79">H. phaea</emphasis>
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</taxonomicName>
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and
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<taxonomicName class="Magnoliopsida" family="Apiaceae" kingdom="Plantae" lsidName="H. himalayensis" order="Apiales" pageId="0" pageNumber="79" phylum="Tracheophyta" rank="species" species="himalayensis">
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<emphasis italics="true" pageId="0" pageNumber="79">H. himalayensis</emphasis>
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</taxonomicName>
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in leaves (ternate-1-2-pinnate and 3-pinnate vs. 3-foliolate). Compared to other
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<taxonomicName class="Magnoliopsida" family="Umbelliferae" genus="Hansenia" higherTaxonomySource="CoL" kingdom="Plantae" lsidName="Hansenia" order="Apiales" pageId="0" pageNumber="79" phylum="Tracheophyta" rank="genus">
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<emphasis italics="true" pageId="0" pageNumber="79">Hansenia</emphasis>
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</taxonomicName>
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species (i.e.
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<taxonomicName class="Magnoliopsida" family="Apiaceae" kingdom="Plantae" lsidName="H. forrestii" order="Apiales" pageId="0" pageNumber="79" phylum="Tracheophyta" rank="species" species="forrestii">
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<emphasis italics="true" pageId="0" pageNumber="79">H. forrestii</emphasis>
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</taxonomicName>
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,
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<taxonomicName class="Magnoliopsida" family="Apiaceae" kingdom="Plantae" lsidName="H. oviformis" order="Apiales" pageId="0" pageNumber="79" phylum="Tracheophyta" rank="species" species="oviformis">
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<emphasis italics="true" pageId="0" pageNumber="79">H. oviformis</emphasis>
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</taxonomicName>
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and
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<taxonomicName class="Magnoliopsida" family="Apiaceae" kingdom="Plantae" lsidName="H. forbesii" order="Apiales" pageId="0" pageNumber="79" phylum="Tracheophyta" rank="species" species="forbesii">
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<emphasis italics="true" pageId="0" pageNumber="79">H. forbesii</emphasis>
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</taxonomicName>
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),
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<taxonomicName class="Magnoliopsida" family="Apiaceae" kingdom="Plantae" lsidName="H. trifoliolata" order="Apiales" pageId="0" pageNumber="79" phylum="Tracheophyta" rank="species" species="trifoliolata">
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<emphasis italics="true" pageId="0" pageNumber="79">H. trifoliolata</emphasis>
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</taxonomicName>
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also shows distinctive morphological characters, especially in fruits characters (shape and ribs) and leaves (3-foliolate is unique in
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<taxonomicName class="Magnoliopsida" family="Umbelliferae" genus="Hansenia" higherTaxonomySource="CoL" kingdom="Plantae" lsidName="Hansenia" order="Apiales" pageId="0" pageNumber="79" phylum="Tracheophyta" rank="genus">
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<emphasis italics="true" pageId="0" pageNumber="79">Hansenia</emphasis>
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</taxonomicName>
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).
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</paragraph>
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<caption doi="10.3897/phytokeys.213.83632.figure5" httpUri="https://binary.pensoft.net/fig/769333" pageId="0" pageNumber="79" start="Figure 5" startId="F5">
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<paragraph pageId="0" pageNumber="79">
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<emphasis bold="true" pageId="0" pageNumber="79">Figure 5.</emphasis>
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Holotype of
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<taxonomicName authorityName="Q. P. Jiang & X. J. He" authorityYear="2022" class="Magnoliopsida" family="Umbelliferae" genus="Hansenia" higherTaxonomySource="CoL" kingdom="Plantae" lsidName="Hansenia trifoliolata" order="Apiales" pageId="0" pageNumber="79" phylum="Tracheophyta" rank="species" species="trifoliolata">
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<emphasis italics="true" pageId="0" pageNumber="79">Hansenia trifoliolata</emphasis>
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</taxonomicName>
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, fruiting. Vouchers: JQP21092801.
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</paragraph>
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</caption>
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</subSubSection>
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<subSubSection pageId="0" pageNumber="79" type="materials_examined">
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<paragraph pageId="0" pageNumber="79">
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<typeStatus>Type</typeStatus>
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.
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</paragraph>
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<paragraph pageId="0" pageNumber="79">
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<materialsCitation collectingDate="2021-09-28" collectorName="Q. P. Jiang" country="China" county="Feng County" elevation="2430" latitude="34.233334" location="Tongtianhe National Forest" longLatPrecision="1200" longitude="106.55" municipality="Tongtianhe National Forest Park" specimenCount="1" stateProvince="Shaanxi Province" typeStatus="Holotype">
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<collectingCountry name="China">China</collectingCountry>
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,
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<collectingRegion country="China" name="Shaanxi">Shaanxi Province</collectingRegion>
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:
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<collectingMunicipality>
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<location LSID="urn:lsid:plazi:treatment:66BD5D7534F854C788FCDC2BF3CFF1F5:C80AE5EA0F71DD3FF47724EA750349F4" country="China" county="Feng County" latitude="34.233334" longLatPrecision="1200" longitude="106.55" municipality="Tongtianhe National Forest Park" name="Tongtianhe National Forest" stateProvince="Shaanxi Province">Tongtianhe National Forest</location>
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Park
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</collectingMunicipality>
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,
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<collectingCounty>Feng County</collectingCounty>
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,
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<elevation metricMagnitude="3" metricUnit="m" metricValue="2.43" unit="m" value="2430.0">
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elevation
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<quantity metricMagnitude="3" metricUnit="m" metricValue="2.43" unit="m" value="2430.0">2430 m</quantity>
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a.s.l.
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</elevation>
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,
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<geoCoordinate degrees="34" direction="north" minutes="14" orientation="latitude" precision="925" value="34.233334">34°14'N</geoCoordinate>
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,
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<geoCoordinate degrees="106" direction="east" minutes="33" orientation="longitude" precision="925" value="106.55">106°33'E</geoCoordinate>
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,
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<collectingDate value="2021-09-28">28 Sep 2021</collectingDate>
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,
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<collectorName>Q. P. Jiang</collectorName>
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, JQP21092801, fruiting (
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<typeStatus>Holotype</typeStatus>
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: SZ)
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</materialsCitation>
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.
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</paragraph>
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</subSubSection>
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<subSubSection pageId="0" pageNumber="79" type="description">
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<paragraph pageId="0" pageNumber="79">Description.</paragraph>
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<paragraph pageId="0" pageNumber="79">
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Biennial, herb, 60-90 cm high. Root cylindrical, branched or partial rhizomes. Stem purplish-green, thinly ribbed, glabrous, thin. Leaves 3-foliolate, green, blade broad-triangular, irregularly doubly serrate, teeth mucronate; central leaflets cuneate-obovate or rhombic, 4-6
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<normalizedToken originalValue="×">x</normalizedToken>
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2-3.5 cm, with irregularly doubly serrate, base cuneate; lateral leaflets oblique-ovate, base oblique, often shallowly or deeply uneven 2-parted or not divided, 2-5
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<normalizedToken originalValue="×">x</normalizedToken>
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3.5-6.5 cm. Basal petioles 15-20 cm, petioles shorten upwards; sheaths narrow-oblong, glabrous, with margin irregularly coarse-cuspidate-serrate. Umbels 20-50 mm across; peduncles 5-20 mm long, glabrous; bracts 0 to 2, linear; rays 3 to 7, 5-25 mm long, glabrous; bracteoles 2 to 7, linear, 3-8 mm long; raylets 5 to 11, 1-3 mm long. Flowers unknown; calyx teeth ovate-triangular, 0.3-0.5 mm; petals unknown; stylopodium conical. Fruit obovoid-oblong or long-ellipsoid, 1.4-2.1
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<normalizedToken originalValue="×">x</normalizedToken>
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4-6 mm; mericarps 5-ribbed, ribs prominent to narrow-winged; vittae 3 (4) in each furrow, 2-5 on commissure; endosperm (at commissural side) concave, commissure width 0.8-1.35 mm.
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</paragraph>
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</subSubSection>
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<subSubSection pageId="0" pageNumber="79" type="etymology">
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<paragraph pageId="0" pageNumber="79">Etymology.</paragraph>
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<paragraph pageId="0" pageNumber="79">The specific epithet refers to the distinctive 3-foliolate leaves.</paragraph>
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</subSubSection>
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<subSubSection pageId="0" pageNumber="79" type="phenology">
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<paragraph pageId="0" pageNumber="79">Phenology.</paragraph>
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<paragraph pageId="0" pageNumber="79">Flowering from July to August, and fruiting from August to September.</paragraph>
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</subSubSection>
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<subSubSection pageId="0" pageNumber="79" type="distribution">
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<paragraph pageId="0" pageNumber="79">Distribution, habitat and ecology.</paragraph>
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<paragraph pageId="0" pageNumber="79">At present, this new species has only been found in the type locality in Tongtianhe National Forest Park, Feng County, Shaanxi Province, China. According to the growing environment, we speculate it may inhabit forests at an elevation of 2300 m to 2500 m in western Shaanxi Province and south-eastern Gansu Province. This new species grows in humid environments under the forests.</paragraph>
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</subSubSection>
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<subSubSection pageId="0" pageNumber="79" type="materials_examined">
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<paragraph pageId="0" pageNumber="79">Additional specimens examined</paragraph>
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<paragraph pageId="0" pageNumber="79">
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<emphasis bold="true" pageId="0" pageNumber="79">
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(
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<typeStatus>paratypes</typeStatus>
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).
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</emphasis>
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<materialsCitation collectingDate="2019-08-20" collectorName="Q. P. Jiang, X. Y. Zhang" country="China" county="Feng County" elevation="2430" latitude="34.233334" location="Tongtianhe National Forest Park" longLatPrecision="1200" longitude="106.55" municipality="Baoji City" specimenCount="1" stateProvince="Shaanxi Province">
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<collectingCountry name="China">China</collectingCountry>
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:
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<collectingRegion country="China" name="Shaanxi">Shaanxi Province</collectingRegion>
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,
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<collectingMunicipality>Baoji City</collectingMunicipality>
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,
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<collectingCounty>Feng County</collectingCounty>
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,
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<location LSID="urn:lsid:plazi:treatment:66BD5D7534F854C788FCDC2BF3CFF1F5:DEF7D3D63E3E8E43A912142259C5F09D" country="China" county="Feng County" latitude="34.233334" longLatPrecision="1200" longitude="106.55" municipality="Baoji City" name="Tongtianhe National Forest Park" stateProvince="Shaanxi Province">
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<location LSID="urn:lsid:plazi:treatment:66BD5D7534F854C788FCDC2BF3CFF1F5:7EBAC1A61DE23D3B7D1A04732D310C3F" country="China" county="Feng County" latitude="34.233334" longLatPrecision="1200" longitude="106.55" municipality="Baoji City" name="Tongtianhe National Forest" stateProvince="Shaanxi Province">Tongtianhe National Forest</location>
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Park
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</location>
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,
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<elevation metricMagnitude="3" metricUnit="m" metricValue="2.43" unit="m" value="2430.0">
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elevation
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<quantity metricMagnitude="3" metricUnit="m" metricValue="2.43" unit="m" value="2430.0">2430 m</quantity>
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a.s.l.
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</elevation>
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,
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<geoCoordinate degrees="34" direction="north" minutes="14" orientation="latitude" precision="925" value="34.233334">34°14'N</geoCoordinate>
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,
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<geoCoordinate degrees="106" direction="east" minutes="33" orientation="longitude" precision="925" value="106.55">106°33'E</geoCoordinate>
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,
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<collectingDate value="2019-08-20">20 Aug 2019</collectingDate>
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,
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<collectorName>Q. P. Jiang</collectorName>
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and
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<collectorName>X. Y. Zhang</collectorName>
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, JQP19082004 (photo SZ!)
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</materialsCitation>
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.
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</paragraph>
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</subSubSection>
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</treatment>
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</document> |