245 lines
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245 lines
24 KiB
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<document ID-DOI="http://dx.doi.org/10.3897/phytokeys.180.65813" ID-GBIF-Dataset="ae22a991-7c94-4500-bb94-64d7652bfe18" ID-PMC="PMC8355006" ID-Pensoft-Pub="1314-2003-180-65" ID-Pensoft-UUID="FC0B63F49A45536081D97C566F3190D1" ID-PubMed="34393577" ModsDocID="1314-2003-180-65" checkinTime="1628022049972" checkinUser="pensoft" docAuthor="Yin, Dan-Hong, Huang, Teng-Fei, Lu, Zhen & Duan, Lin-Dong" docDate="2021" docId="202E2B8FF6605CF8A58FC5705FE355F8" docLanguage="en" docName="PhytoKeys 180: 65-71" docOrigin="PhytoKeys 180" docPubDate="2021-08-03" docSource="http://dx.doi.org/10.3897/phytokeys.180.65813" docTitle="Elatostema xingyiense L. D. Duan & D. H. Yin, sp. nov." docType="treatment" docVersion="4" id="FC0B63F49A45536081D97C566F3190D1" lastPageNumber="65" masterDocId="FC0B63F49A45536081D97C566F3190D1" masterDocTitle="A new species and a new series of Elatostema (Urticaceae) from south-western China" masterLastPageNumber="71" masterPageNumber="65" pageNumber="65" updateTime="1668140396334" updateUser="ExternalLinkService">
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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>A new species and a new series of Elatostema (Urticaceae) from south-western 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>Yin, Dan-Hong</mods:namePart>
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<mods:affiliation>School of Urban and Rural Construction, Shaoyang University, Shaoyang 422000, Hunan, 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>Huang, Teng-Fei</mods:namePart>
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<mods:affiliation>Forestry Administration of Shaoyang, Shaoyang 422000, Hunan, 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>Lu, Zhen</mods:namePart>
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<mods:affiliation>School of Urban and Rural Construction, Shaoyang University, Shaoyang 422000, Hunan, 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>Duan, Lin-Dong</mods:namePart>
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<mods:affiliation>School of Urban and Rural Construction, Shaoyang University, Shaoyang 422000, Hunan, China</mods:affiliation>
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<mods:nameIdentifier type="email">ldduan@163.com</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>2021</mods:date>
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<mods:detail type="pubDate">
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<mods:number>2021-08-03</mods:number>
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</mods:detail>
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<mods:detail type="volume">
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<mods:number>180</mods:number>
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</mods:detail>
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<mods:extent unit="page">
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<mods:start>65</mods:start>
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<mods:end>71</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.180.65813</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.180.65813</mods:identifier>
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<mods:identifier type="Pensoft-Pub">1314-2003-180-65</mods:identifier>
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<mods:identifier type="Pensoft-UUID">FC0B63F49A45536081D97C566F3190D1</mods:identifier>
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</mods:mods>
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<subSection pageId="0" pageNumber="65" type="taxonomy">
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<treatment ID-GBIF-Taxon="183917631" LSID="urn:lsid:plazi:treatment:202E2B8FF6605CF8A58FC5705FE355F8" httpUri="http://treatment.plazi.org/id/202E2B8FF6605CF8A58FC5705FE355F8" lastPageNumber="65" pageId="0" pageNumber="65">
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<subSubSection pageId="0" pageNumber="65" type="nomenclature">
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<paragraph pageId="0" pageNumber="65">
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<taxonomicName LSID="202E2B8F-F660-5CF8-A58F-C5705FE355F8" authority="L. D. Duan & D. H. Yin, sp. nov." authorityName="L. D. Duan & D. H. Yin, sp. nov." class="Magnoliopsida" family="Urticaceae" genus="Elatostema" higherTaxonomySource="CoL" kingdom="Plantae" lsidName="Elatostema xingyiense" order="Rosales" pageId="0" pageNumber="65" phylum="Tracheophyta" rank="species" species="xingyiense">Elatostema xingyiense L.D. Duan & D.H. Yin, sp. nov.</taxonomicName>
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</paragraph>
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</subSubSection>
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<subSubSection pageId="0" pageNumber="65" type="description">
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<paragraph pageId="0" pageNumber="65">
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<figureCitation captionStart="Figure 1" captionStartId="F1" captionText="Figure 1. Elatostema xingyiense L. D. Duan & D. H. Yin A habit B male flower C male inflorescence in fresh specimen D male inflorescence E male inflorescence and secondary peduncle F female inflorescence in fresh specimen G female inflorescence H blades in fresh specimen I bract longitudinally 3 - ribbed. Photos: Lin-Dong Duan and Dan-Hong Yin." figureDoi="10.3897/phytokeys.180.65813.figure1" httpUri="https://binary.pensoft.net/fig/573970" pageId="0" pageNumber="65">Fig. 1</figureCitation>
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</paragraph>
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</subSubSection>
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<subSubSection pageId="0" pageNumber="65" type="materials_examined">
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<paragraph pageId="0" pageNumber="65">
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<typeStatus>Type</typeStatus>
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.
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</paragraph>
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<paragraph pageId="0" pageNumber="65">
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<materialsCitation collectingDate="2019-02-08" collectorName="Lin-Dong Duan, Zhen Lu" country="China" elevation="1110" latitude="25.166111" location="Maling River Canyon Scenic Area" longLatPrecision="1" longitude="104.955574" municipality="Xingyi City" specimenCount="1" stateProvince="Guizhou" typeStatus="holotype">
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<collectingCountry name="China">China</collectingCountry>
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<collectingRegion country="China" name="Guizhou">Guizhou</collectingRegion>
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:
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<collectingMunicipality>Xingyi City</collectingMunicipality>
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,
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<location LSID="urn:lsid:plazi:treatment:202E2B8FF6605CF8A58FC5705FE355F8:5C5230AE1F9A5668664682AE5A55B99A" country="China" latitude="25.166111" longLatPrecision="1" longitude="104.955574" municipality="Xingyi City" name="Maling River Canyon Scenic Area" stateProvince="Guizhou">Maling River Canyon Scenic Area</location>
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, adarces and walls in the valley floor of middle mountains,
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<geoCoordinate degrees="25" direction="north" minutes="09" orientation="latitude" precision="1" seconds="58.00" value="25.166111">25°09'58.00"N</geoCoordinate>
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,
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<geoCoordinate degrees="104" direction="east" minutes="57" orientation="longitude" precision="1" seconds="20.07" value="104.955574">104°57'20.07"E</geoCoordinate>
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,
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<quantity metricMagnitude="3" metricUnit="m" metricValue="1.1099999999999999" unit="m" value="1110.0">
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<elevation metricMagnitude="3" metricUnit="m" metricValue="1.1099999999999999" unit="m" value="1110.0">1110 m</elevation>
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</quantity>
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alt.,
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<collectingDate value="2019-02-08">8 February 2019</collectingDate>
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,
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<emphasis italics="true" pageId="0" pageNumber="65">
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<collectorName>Lin-Dong Duan</collectorName>
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&
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<collectorName>Zhen Lu</collectorName>
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</emphasis>
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,
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<emphasis italics="true" pageId="0" pageNumber="65">6118</emphasis>
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(
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<emphasis bold="true" italics="true" pageId="0" pageNumber="65">
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<typeStatus>holotype</typeStatus>
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</emphasis>
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: HUSY!,
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<emphasis bold="true" italics="true" pageId="0" pageNumber="65">isotype</emphasis>
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HNNU!, PE!, HUSY!)
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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="65" type="relationship">
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<paragraph pageId="0" pageNumber="65">Relationship.</paragraph>
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<paragraph pageId="0" pageNumber="65">
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This new species is closely related and similar to
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<taxonomicName authorityName="W. T. Wang" authorityYear="2013" class="Magnoliopsida" family="Urticaceae" genus="Elatostema" higherTaxonomySource="CoL" kingdom="Plantae" lsidName="Elatostema melanocarpum" order="Rosales" pageId="0" pageNumber="65" phylum="Tracheophyta" rank="species" species="melanocarpum">
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<emphasis italics="true" pageId="0" pageNumber="65">Elatostema melanocarpum</emphasis>
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</taxonomicName>
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(
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<bibRefCitation DOI="https://doi.org/10.1111/jse.12008_3" author="Wang, WT" journalOrPublisher="Journal of Systematics and Evolution" pageId="0" pageNumber="65" pagination="225 - 228" refId="B8" refString="Wang, WT, 2013. Five new series, eleven new species, and one new variety of Elatostema (Urticaceae) from China. Journal of Systematics and Evolution 51 (2): 225 - 228, DOI: https://doi.org/10.1111/jse.12008_3" title="Five new series, eleven new species, and one new variety of Elatostema (Urticaceae) from China." url="https://doi.org/10.1111/jse.12008_3" volume="51" year="2013">Wang 2013</bibRefCitation>
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),
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<taxonomicName authorityName="W.T.Wang" authorityYear="1980" class="Magnoliopsida" family="Urticaceae" genus="Elatostema" higherTaxonomySource="CoL" kingdom="Plantae" lsidName="Elatostema sublineare" order="Rosales" pageId="0" pageNumber="65" phylum="Tracheophyta" rank="species" species="sublineare">
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<emphasis italics="true" pageId="0" pageNumber="65">Elatostema sublineare</emphasis>
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</taxonomicName>
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(
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<bibRefCitation author="Wang, WT" journalOrPublisher="Bulletin of Botanical Laboratory of North-Eastern Forestry Institute" pageId="0" pageNumber="65" pagination="1 - 96" publicationUrl="https://kns.cnki.net/kcms/detail/detail.aspx?dbcode=CJFD&dbname=CJFD7984&filename=MBZW198002000&v=7OWzEuHRbOu%25mmd2BLQz9iy12OflJtAMh8Xq2RSh39nxP06zEhlhEvtIZBT4ZYl1dmTuK" refId="B6" refString="Wang, WT, 1980. Classificatio specierum sinicarum Elatostematis (Urticaceae). Bulletin of Botanical Laboratory of North-Eastern Forestry Institute 7: 1 - 96, https://kns.cnki.net/kcms/detail/detail.aspx?dbcode=CJFD&dbname=CJFD7984&filename=MBZW198002000&v=7OWzEuHRbOu%25mmd2BLQz9iy12OflJtAMh8Xq2RSh39nxP06zEhlhEvtIZBT4ZYl1dmTuK" title="Classificatio specierum sinicarum Elatostematis (Urticaceae)." url="https://kns.cnki.net/kcms/detail/detail.aspx?dbcode=CJFD&dbname=CJFD7984&filename=MBZW198002000&v=7OWzEuHRbOu%25mmd2BLQz9iy12OflJtAMh8Xq2RSh39nxP06zEhlhEvtIZBT4ZYl1dmTuK" volume="7" year="1980">Wang 1980</bibRefCitation>
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),
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<taxonomicName authorityName="W.T.Wang" authorityYear="1980" class="Magnoliopsida" family="Urticaceae" genus="Elatostema" higherTaxonomySource="CoL" kingdom="Plantae" lsidName="Elatostema obscurinerve" order="Rosales" pageId="0" pageNumber="65" phylum="Tracheophyta" rank="species" species="obscurinerve">
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<emphasis italics="true" pageId="0" pageNumber="65">Elatostema obscurinerve</emphasis>
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</taxonomicName>
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(
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<bibRefCitation author="Wang, WT" journalOrPublisher="Bulletin of Botanical Laboratory of North-Eastern Forestry Institute" pageId="0" pageNumber="65" pagination="1 - 96" publicationUrl="https://kns.cnki.net/kcms/detail/detail.aspx?dbcode=CJFD&dbname=CJFD7984&filename=MBZW198002000&v=7OWzEuHRbOu%25mmd2BLQz9iy12OflJtAMh8Xq2RSh39nxP06zEhlhEvtIZBT4ZYl1dmTuK" refId="B6" refString="Wang, WT, 1980. Classificatio specierum sinicarum Elatostematis (Urticaceae). Bulletin of Botanical Laboratory of North-Eastern Forestry Institute 7: 1 - 96, https://kns.cnki.net/kcms/detail/detail.aspx?dbcode=CJFD&dbname=CJFD7984&filename=MBZW198002000&v=7OWzEuHRbOu%25mmd2BLQz9iy12OflJtAMh8Xq2RSh39nxP06zEhlhEvtIZBT4ZYl1dmTuK" title="Classificatio specierum sinicarum Elatostematis (Urticaceae)." url="https://kns.cnki.net/kcms/detail/detail.aspx?dbcode=CJFD&dbname=CJFD7984&filename=MBZW198002000&v=7OWzEuHRbOu%25mmd2BLQz9iy12OflJtAMh8Xq2RSh39nxP06zEhlhEvtIZBT4ZYl1dmTuK" volume="7" year="1980">Wang 1980</bibRefCitation>
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),
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<taxonomicName class="Magnoliopsida" family="Urticaceae" genus="Elatostema" higherTaxonomySource="CoL" kingdom="Plantae" lsidName="Elatostema langicuspe" order="Rosales" pageId="0" pageNumber="65" phylum="Tracheophyta" rank="species" species="langicuspe">
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<emphasis italics="true" pageId="0" pageNumber="65">Elatostema langicuspe</emphasis>
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</taxonomicName>
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(
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<bibRefCitation DOI="https://doi.org/10.1111/jse.12008_3" author="Wang, WT" journalOrPublisher="Journal of Systematics and Evolution" pageId="0" pageNumber="65" pagination="225 - 228" refId="B8" refString="Wang, WT, 2013. Five new series, eleven new species, and one new variety of Elatostema (Urticaceae) from China. Journal of Systematics and Evolution 51 (2): 225 - 228, DOI: https://doi.org/10.1111/jse.12008_3" title="Five new series, eleven new species, and one new variety of Elatostema (Urticaceae) from China." url="https://doi.org/10.1111/jse.12008_3" volume="51" year="2013">Wang 2013</bibRefCitation>
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) and
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<taxonomicName authorityName="W.T.Wang" authorityYear="1984" class="Magnoliopsida" family="Urticaceae" genus="Elatostema" higherTaxonomySource="CoL" kingdom="Plantae" lsidName="Elatostema youyangense" order="Rosales" pageId="0" pageNumber="65" phylum="Tracheophyta" rank="species" species="youyangense">
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<emphasis italics="true" pageId="0" pageNumber="65">Elatostema youyangense</emphasis>
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</taxonomicName>
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(
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<bibRefCitation author="Wang, WT" journalOrPublisher="Bulletin of Botanical Research" pageId="0" pageNumber="65" pagination="113 - 117" publicationUrl="https://kns.cnki.net/kcms/detail/detail.aspx?dbcode=CJFD&dbname=CJFD7984&filename=MBZW198403005&v=YzzZezwlKj7nj%25mmd2F5YrRYgQo857jEv69aSCDfUL%25mmd2Bg9%25mmd2BYf1R2OuOy9rYKzr2wSoxpNV" refId="B7" refString="Wang, WT, 1984. Two new species of Elatostema (Urticaceae) from Sichuan. Bulletin of Botanical Research 4 (3): 113 - 117, https://kns.cnki.net/kcms/detail/detail.aspx?dbcode=CJFD&dbname=CJFD7984&filename=MBZW198403005&v=YzzZezwlKj7nj%25mmd2F5YrRYgQo857jEv69aSCDfUL%25mmd2Bg9%25mmd2BYf1R2OuOy9rYKzr2wSoxpNV" title="Two new species of Elatostema (Urticaceae) from Sichuan." url="https://kns.cnki.net/kcms/detail/detail.aspx?dbcode=CJFD&dbname=CJFD7984&filename=MBZW198403005&v=YzzZezwlKj7nj%25mmd2F5YrRYgQo857jEv69aSCDfUL%25mmd2Bg9%25mmd2BYf1R2OuOy9rYKzr2wSoxpNV" volume="4" year="1984">Wang 1984</bibRefCitation>
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). This new species is visibly distinguished by a combination of characters: leaf mid-vein impressed, leaf margin revolute (mid-vein flat, margin flat in the other five species); pistillate inflorescence peduncle dichotomously branched (not branched in the other five species) (Table
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<tableCitation captionStart="Table 1" captionStartId="T1" captionText="Table 1. Morphological comparison between E. xingyiense, E. melanocarpum, E. sublineare, E. obscurinerve, E. langicuspe and E. youyangense." httpUri="http://table.plazi.org/id/C730EE589E444F361CBFA9A537E4BC35" pageId="0" pageNumber="65" tableUuid="C730EE589E444F361CBFA9A537E4BC35">1</tableCitation>
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).
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</paragraph>
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</subSubSection>
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<subSubSection pageId="0" pageNumber="65" type="description">
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<paragraph pageId="0" pageNumber="65">Description.</paragraph>
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<paragraph pageId="0" pageNumber="65">Herbs perennial. Young stems ca. 16-30 cm tall, glabrous, purple, simple, with 3-4 leaves. Leaves sub-sessile, glabrous; blades thin-papery, adaxially green, abaxially purple, obliquely long elliptic, lanceolate-elliptic or ovate-elliptic, 4.0-12.5 cm long, 1.2-3.7 cm wide; apex caudate-acuminate (acumens entire); base sub-orbicular to broad-cuneate at broad side and cuneate at narrow side; margins below mid-leaf entire, above mid-leaf crenate, revolute; venation pinnate, with 3-5 pairs of lateral nerves; cystoliths conspicuous, dense, bacilliform, 0.08-0.16 mm long; stipules subulate, 1.0-1.5 mm long. Mature stems ca. 25-45 cm tall, glabrous, simple or sometimes branched, with female inflorescences near apex with 3-5 leaves. Leaves sub-sessile or shortly petiole, 0.2-4.0 mm long, glabrous; blades papery, obliquely long elliptic, obliquely elliptic to obovate-elliptic, 15-16 cm long, 2.5-6.0 cm wide, apex caudate-acuminate, base broadly cuneate at broad side and cuneate at narrow side; margin below mid-leaf entire, above mid-leaf crenate, margin notably revolute; both surfaces glabrous; venation pinnate, with 4-7 pairs of lateral nerves, adaxially mid-vein impressed, lateral vein impressed near mid-vein, abaxially mid-vein and lateral vein notably ridged, cystoliths conspicuous the same as caulicles. Monoecious, male inflorescence axillary on young stems, female inflorescence axillary on mature stems. Staminate capitula singly axillary, peduncles round, glabrous, 4-20 mm long, apex dichotomously branched, branches 0.5-2.0 mm long, nearly glabrous, capitulum above each secondary peduncle, 3.6-4.8 mm long, 3.6-4.0 mm wide, receptacle cochleariform to oblong, ca. 2-3 mm long, ca. 1-2 mm wide and receptacle 1(-2)-lobed when oblong, glabrous, unilateral bract 3-5 (3 when receptacle is cochleariform, 5 when receptacle is oblong), oval to narrow triangular, 2.0-2.5 mm long, 0.6-2.3 mm wide; apical bract abaxial surface longitudinally 1(-3)-ribbed, ca. 1-2 mm long, abaxial surface nearly glabrous; lateral bract longitudinally 1-ribbed, ca. 1 mm long, abaxial surface nearly glabrous or puberulent, bracteoles few, membranous, semi-hyaline, white, lanceolate; abaxially puberulent with cystolith, margin ciliate, ca. 3 mm long. Staminate flowers peduncles glabrous, 3 mm long; tepals 5, oval, 3 mm long, base connate, glabrous, apex corniculate on 2-3 tepals; stamens 5. Pistillate capitula singly axillary, papilionaceous to quadrangular, 2-8 mm long, 2.0-6.5 mm wide; peduncles 1.0-1.5 mm long, flowers numerous, receptacle papilionaceous or elliptic, bipartite, margin indehiscent or lobed, 1.5-6.5 mm long, 1.5-5.4 mm wide, bracts numerous, linear-lanceolate, black, abaxially puberulent, margin ciliate; bracteoles numerous, linear-lanceolate, black, 1.0-2.6 mm long, abaxially puberulent, margin ciliate. Pistillate flowers sessile, tepals absent, ovary ovoid, stigma penicillate. Achenes brownish, ovoid, ca. 0.35-0.40 mm long, longitudinally 4(-5)-ribbed, tuberculate.</paragraph>
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<caption doi="10.3897/phytokeys.180.65813.figure1" httpUri="https://binary.pensoft.net/fig/573970" pageId="0" pageNumber="65" start="Figure 1" startId="F1">
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<paragraph pageId="0" pageNumber="65">
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<emphasis bold="true" pageId="0" pageNumber="65">Figure 1.</emphasis>
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<taxonomicName class="Magnoliopsida" family="Urticaceae" genus="Elatostema" higherTaxonomySource="CoL" kingdom="Plantae" lsidName="Elatostema xingyiense" order="Rosales" pageId="0" pageNumber="65" phylum="Tracheophyta" rank="species" species="xingyiense">
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<emphasis italics="true" pageId="0" pageNumber="65">Elatostema xingyiense</emphasis>
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</taxonomicName>
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L.D. Duan & D.H.Yin
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<emphasis bold="true" pageId="0" pageNumber="65">A</emphasis>
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habit
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<emphasis bold="true" pageId="0" pageNumber="65">B</emphasis>
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male flower
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<emphasis bold="true" pageId="0" pageNumber="65">C</emphasis>
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male inflorescence in fresh specimen
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<emphasis bold="true" pageId="0" pageNumber="65">D</emphasis>
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male inflorescence
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<emphasis bold="true" pageId="0" pageNumber="65">E</emphasis>
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male inflorescence and secondary peduncle
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<emphasis bold="true" pageId="0" pageNumber="65">F</emphasis>
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female inflorescence in fresh specimen
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<emphasis bold="true" pageId="0" pageNumber="65">G</emphasis>
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female inflorescence
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<emphasis bold="true" pageId="0" pageNumber="65">H</emphasis>
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blades in fresh specimen
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<emphasis bold="true" pageId="0" pageNumber="65">I</emphasis>
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bract longitudinally 3-ribbed. Photos: Lin-Dong Duan and Dan-Hong Yin.
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</paragraph>
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</caption>
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</subSubSection>
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<subSubSection pageId="0" pageNumber="65" type="phenology">
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<paragraph pageId="0" pageNumber="65">Phenology.</paragraph>
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<paragraph pageId="0" pageNumber="65">During our field trips, plants were observed in full bloom and without fruits on 10 February 2019, then flowers and fruits on 9 April 2019. The flowering in February to April, fruiting in March to May can be expected.</paragraph>
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</subSubSection>
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<subSubSection pageId="0" pageNumber="65" type="habitat">
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<paragraph pageId="0" pageNumber="65">Habitat.</paragraph>
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<paragraph pageId="0" pageNumber="65">The new species grows on limestone in the valley floor of middle mountains, Maling River Canyon Scenic Area, Xingyi City, Guizhou Province, south-western China.</paragraph>
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</subSubSection>
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<subSubSection pageId="0" pageNumber="65" type="distribution">
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<paragraph pageId="0" pageNumber="65">Distribution.</paragraph>
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<paragraph pageId="0" pageNumber="65">
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<taxonomicName class="Magnoliopsida" family="Urticaceae" genus="Elatostema" higherTaxonomySource="CoL" kingdom="Plantae" lsidName="Elatostema xingyiense" order="Rosales" pageId="0" pageNumber="65" phylum="Tracheophyta" rank="species" species="xingyiense">
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|
<emphasis italics="true" pageId="0" pageNumber="65">Elatostema xingyiense</emphasis>
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</taxonomicName>
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is only known from one locality in Maling River Canyon Scenic Area, Xingyi City, Guizhou Province, south-western China.
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</paragraph>
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</subSubSection>
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<subSubSection pageId="0" pageNumber="65" type="etymology">
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<paragraph pageId="0" pageNumber="65">Etymology.</paragraph>
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<paragraph pageId="0" pageNumber="65">The new species was named after its type locality, Xingyi City, Guizhou Province, China.</paragraph>
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</subSubSection>
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<subSubSection pageId="0" pageNumber="65" type="vernacular name">
|
|
<paragraph pageId="0" pageNumber="65">Vernacular name.</paragraph>
|
|
<paragraph pageId="0" pageNumber="65">
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|
<normalizedToken originalValue="兴义楼梯草">兴义楼梯草</normalizedToken>
|
|
(Xīng
|
|
<normalizedToken originalValue="yì">yi</normalizedToken>
|
|
<normalizedToken originalValue="lóu">lou</normalizedToken>
|
|
<normalizedToken originalValue="tī">tī</normalizedToken>
|
|
<normalizedToken originalValue="cǎo">cǎo</normalizedToken>
|
|
) is Chinese Pinyin for
|
|
<taxonomicName class="Magnoliopsida" family="Urticaceae" genus="Elatostema" higherTaxonomySource="CoL" kingdom="Plantae" lsidName="Elatostema xingyiense" order="Rosales" pageId="0" pageNumber="65" phylum="Tracheophyta" rank="species" species="xingyiense">
|
|
<emphasis italics="true" pageId="0" pageNumber="65">Elatostema xingyiense</emphasis>
|
|
</taxonomicName>
|
|
, the first two characters are the place name of Xingyi City, the last three characters are the Chinese name for
|
|
<taxonomicName class="Magnoliopsida" family="Urticaceae" genus="Elatostema" higherTaxonomySource="CoL" kingdom="Plantae" lsidName="Elatostema" order="Rosales" pageId="0" pageNumber="65" phylum="Tracheophyta" rank="genus">
|
|
<emphasis italics="true" pageId="0" pageNumber="65">Elatostema</emphasis>
|
|
</taxonomicName>
|
|
.
|
|
</paragraph>
|
|
</subSubSection>
|
|
<subSubSection pageId="0" pageNumber="65" type="conservation status">
|
|
<paragraph pageId="0" pageNumber="65">Conservation status.</paragraph>
|
|
<paragraph pageId="0" pageNumber="65">
|
|
<taxonomicName class="Magnoliopsida" family="Urticaceae" genus="Elatostema" higherTaxonomySource="CoL" kingdom="Plantae" lsidName="Elatostema xingyiense" order="Rosales" pageId="0" pageNumber="65" phylum="Tracheophyta" rank="species" species="xingyiense">
|
|
<emphasis italics="true" pageId="0" pageNumber="65">Elatostema xingyiense</emphasis>
|
|
</taxonomicName>
|
|
is only known from one collection with about 1000 individuals in Maling River Canyon Scenic Area, Xingyi City, Guizhou Province, south-western China (ca. 74 km2). This species is under threat because of its fragmented habitat and there is tourism in the type location, Maling River Canyon Scenic Area. It is only in one small area of less than 100 km2 and has threats from anthropogenic factors. We suggest that
|
|
<taxonomicName lsidName="E. xingyiense" pageId="0" pageNumber="65" rank="species" species="xingyiense">
|
|
<emphasis italics="true" pageId="0" pageNumber="65">E. xingyiense</emphasis>
|
|
</taxonomicName>
|
|
should be considered as
|
|
<normalizedToken originalValue="“Endangered”">"Endangered"</normalizedToken>
|
|
(EN) according to the IUCN Red List Categories and Criteria (
|
|
<bibRefCitation author="IUCN" journalOrPublisher="PhytoKeys" pageId="0" pageNumber="65" publicationUrl="http://www.iucnredlist.org/documents/RedListGuidelines.pdf" refId="B4" refString="IUCN, 2019. Guidelines for Using the IUCN Red List Categories and Criteria. Version 14. Prepared by the Standards and Petitions Subcommittee. http://www.iucnredlist.org/documents/RedListGuidelines.pdf" title="Guidelines for Using the IUCN Red List Categories and Criteria. Version 14. Prepared by the Standards and Petitions Subcommittee." url="http://www.iucnredlist.org/documents/RedListGuidelines.pdf" year="2019">IUCN 2019</bibRefCitation>
|
|
).
|
|
</paragraph>
|
|
</subSubSection>
|
|
</treatment>
|
|
</subSection>
|
|
</document> |