283 lines
16 KiB
XML
283 lines
16 KiB
XML
<document ID-DOI="http://dx.doi.org/10.3897/phytokeys.82.12329" ID-PMC="PMC5546392" ID-Pensoft-Pub="1314-2003-82-15" ID-Pensoft-UUID="B612D8436E74F539FFFD307FB42E7005" ID-PubMed="28794679" ID-Zenodo-Dep="1137943" ModsDocID="1314-2003-82-15" checkinTime="1502745027264" checkinUser="pensoft" docAuthor="Hao, Guoqian, Zhang, Changbing, AL-Shehbaz, Ihsan A., Guo, Xinyi, Bi, Hao, Wang, Junyin & Liu, Jianquan" docDate="2017" docId="D97A0D8BDB015736A6A49C29D3A6EFF7" docLanguage="en" docName="PhytoKeys 82: 15-26" docOrigin="PhytoKeys 82" docPubDate="2017-06-29" docSource="http://dx.doi.org/10.3897/phytokeys.82.12329" docTitle="Eutrema giganteum G. Q. Hao, Al-Shehbaz & J. Quan Liu 2017, sp. nov." docType="treatment" docVersion="3" id="B612D8436E74F539FFFD307FB42E7005" lastPageNumber="21" masterDocId="B612D8436E74F539FFFD307FB42E7005" masterDocTitle="Eutrema giganteum (Brassicaceae), a new species from Sichuan, southwest China" masterLastPageNumber="26" masterPageNumber="15" pageNumber="18" updateTime="1668142000738" 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>Eutrema giganteum (Brassicaceae), a new species from Sichuan, southwest 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>Hao, Guoqian</mods:namePart>
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<mods:affiliation>Biodiversity Institute of Mount Emei, Mount Emei Scenic Area Management Committee, Leshan 614000, P. R. 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, Changbing</mods:namePart>
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<mods:affiliation>Sichuan Academy of Grassland Sciences, Chengdu 610065, P. R. 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>AL-Shehbaz, Ihsan A.</mods:namePart>
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<mods:affiliation>Missouri Botanical Garden, P. O. Box 299, St. Louis, MO 63166 - 0299, U. S. A.</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>Guo, Xinyi</mods:namePart>
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<mods:affiliation>MOE Key Laboratory for Bio-Resources and Eco-Environment, College of Life Science, Sichuan University, Chengdu 610065, P. R. 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>Bi, Hao</mods:namePart>
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<mods:affiliation>MOE Key Laboratory for Bio-Resources and Eco-Environment, College of Life Science, Sichuan University, Chengdu 610065, P. R. 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>Wang, Junyin</mods:namePart>
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<mods:affiliation>Biodiversity Institute of Mount Emei, Mount Emei Scenic Area Management Committee, Leshan 614000, P. R. 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>Liu, Jianquan</mods:namePart>
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<mods:affiliation>MOE Key Laboratory for Bio-Resources and Eco-Environment, College of Life Science, Sichuan University, Chengdu 610065, P. R. China</mods:affiliation>
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<mods:nameIdentifier type="email">liujq@lzu.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>2017</mods:date>
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<mods:detail type="pubDate">
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<mods:number>2017-06-29</mods:number>
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</mods:detail>
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<mods:detail type="volume">
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<mods:number>82</mods:number>
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</mods:detail>
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||
<mods:extent unit="page">
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<mods:start>15</mods:start>
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<mods:end>26</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.82.12329</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.82.12329</mods:identifier>
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||
<mods:identifier type="Pensoft-Pub">1314-2003-82-15</mods:identifier>
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||
<mods:identifier type="Pensoft-UUID">B612D8436E74F539FFFD307FB42E7005</mods:identifier>
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||
<mods:identifier type="Zenodo-Dep">1137943</mods:identifier>
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||
</mods:mods>
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||
<treatment ID-GBIF-Taxon="182226027" LSID="urn:lsid:plazi:treatment:D97A0D8BDB015736A6A49C29D3A6EFF7" httpUri="http://treatment.plazi.org/id/D97A0D8BDB015736A6A49C29D3A6EFF7" lastPageId="6" lastPageNumber="21" pageId="3" pageNumber="18">
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||
<subSubSection pageId="3" pageNumber="18" type="nomenclature">
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||
<paragraph pageId="3" pageNumber="18">
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||
<taxonomicName LSID="D97A0D8B-DB01-5736-A6A4-9C29D3A6EFF7" authority="G. Q. Hao, Al-Shehbaz & J. Quan Liu" authorityName="G. Q. Hao, Al-Shehbaz & J. Quan Liu" authorityYear="2017" class="Magnoliopsida" family="Brassicaceae" genus="Eutrema" higherTaxonomySource="CoL" kingdom="Plantae" lsidName="Eutrema giganteum" order="Brassicales" pageId="3" pageNumber="18" phylum="Tracheophyta" rank="species" species="giganteum" status="sp. nov.">Eutrema giganteum G.Q. Hao, Al-Shehbaz & J. Quan Liu</taxonomicName>
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<taxonomicNameLabel pageId="3" pageNumber="18">sp. nov.</taxonomicNameLabel>
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||
</paragraph>
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||
</subSubSection>
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||
<subSubSection pageId="3" pageNumber="18" type="materials_examined">
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||
<paragraph pageId="3" pageNumber="18">
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<typeStatus>Type</typeStatus>
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.
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</paragraph>
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<paragraph pageId="3" pageNumber="18">
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<materialsCitation collectingDate="2015-07-06" collectorName="J. Quan Liu, G. Q. Hao, Holotype, SZ, Isotype, SZ, Figure" country="China" county="Dayi County" elevation="2340" latitude="30.672777" location="Heishuihe Giant Panda Nature Reserve" longLatPrecision="20" longitude="103.163055" municipality="Xiling Snow Mountain" specimenCount="1" stateProvince="Sichuan" typeStatus="Holotype">
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<collectingCountry name="China">China</collectingCountry>
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.
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<collectingRegion country="China" name="Sichuan">Sichuan</collectingRegion>
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:
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<collectingCounty>Dayi County</collectingCounty>
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,
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<collectingMunicipality>Xiling Snow Mountain</collectingMunicipality>
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,
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<location LSID="urn:lsid:plazi:treatment:D97A0D8BDB015736A6A49C29D3A6EFF7:3A1D56459BA93ECF32A6489812479B59" country="China" county="Dayi County" latitude="30.672777" longLatPrecision="20" longitude="103.163055" municipality="Xiling Snow Mountain" name="Heishuihe Giant Panda Nature Reserve" stateProvince="Sichuan">Heishuihe Giant Panda Nature Reserve</location>
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,
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<geoCoordinate degrees="30" direction="north" minutes="40" orientation="latitude" precision="15" seconds="22" value="30.672777">30°40'22"N</geoCoordinate>
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,
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<geoCoordinate degrees="103" direction="east" minutes="9" orientation="longitude" precision="15" seconds="47" value="103.163055">103°9'47"E</geoCoordinate>
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||
,
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||
<quantity metricMagnitude="3" metricUnit="m" metricValue="2.34" unit="m" value="2340.0">
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||
<elevation metricMagnitude="3" metricUnit="m" metricValue="2.34" unit="m" value="2340.0">2340 m</elevation>
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||
</quantity>
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,
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<collectingDate value="2015-07-06">6 July 2015</collectingDate>
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,
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<emphasis italics="true" pageId="3" pageNumber="18">
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<collectorName>J.Quan Liu</collectorName>
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&
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<collectorName>G. Q. Hao</collectorName>
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2015032-1
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</emphasis>
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(
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<collectorName>
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<typeStatus>Holotype</typeStatus>
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, SZ
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</collectorName>
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).,
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<emphasis italics="true" pageId="3" pageNumber="18">
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<collectorName>J.Quan Liu</collectorName>
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&
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<collectorName>G. Q. Hao</collectorName>
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2015032-2
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</emphasis>
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(
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<collectorName>Isotype, SZ</collectorName>
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),
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<emphasis italics="true" pageId="3" pageNumber="18">
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<collectorName>J.Quan Liu</collectorName>
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&
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<collectorName>G. Q. Hao</collectorName>
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2015032-3
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</emphasis>
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(
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<collectorName>Isotype, SZ</collectorName>
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).
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<collectorName>Figure</collectorName>
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<figureCitation captionStart="Figure 1" captionStartId="F1" captionText="Figure 1. Eutrema giganteum G. Q. Hao, Al-Shehbaz & J. Quan Liu. sp. nov. A-B Habit C Leaves D Inflorescence E Flowers F Fruit." figureDoi="10.3897/phytokeys.82.12329.figure1" httpUri="https://binary.pensoft.net/fig/142261" pageId="3" pageNumber="18">1</figureCitation>
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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="3" pageNumber="18" type="etymology">
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<paragraph pageId="3" pageNumber="18">Etymology.</paragraph>
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<paragraph pageId="3" pageNumber="18">
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The specific epithet refers to the remarkably huge plant size. The erect stem can extend to around 60-110 (-140) cm, higher than all the other
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<taxonomicName class="Magnoliopsida" family="Cruciferae" genus="Eutrema" higherTaxonomySource="CoL" kingdom="Plantae" lsidName="Eutrema" order="Araneae" pageId="3" pageNumber="18" phylum="Tracheophyta" rank="genus">
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<emphasis italics="true" pageId="3" pageNumber="18">Eutrema</emphasis>
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</taxonomicName>
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species.
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</paragraph>
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</subSubSection>
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<subSubSection lastPageId="6" lastPageNumber="21" pageId="4" pageNumber="19" type="description">
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<paragraph pageId="4" pageNumber="19">
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<pageBreakToken pageId="4" pageNumber="19" start="start">Description</pageBreakToken>
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.
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</paragraph>
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<paragraph lastPageId="6" lastPageNumber="21" pageId="4" pageNumber="19">
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Herbs, perennial, glabrous or sparsely pilose on upper parts; rhizome fleshy, to 2 cm in diam. Stems 60-110(-140) cm tall, robust, to ca. 1 cm diam, erect or ascending, simple at base, alternately branched above; branches 1-leaved, divaricate-ascending or almost perpendicular to stem. Basal leaves rosulate; petiole with a groove, hollow, cylindrical, (12-)15-26 (-35) cm; leaf blade cordate, (18-)25-35(-40)
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<normalizedToken originalValue="×">x</normalizedToken>
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(15-)20-30(-35) cm, margin dentate, denticulate or repand, with distinct apiculate
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<pageBreakToken pageId="5" pageNumber="20" start="start">callosities</pageBreakToken>
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||
terminating ultimate veins, apex subacute to acuminate; cauline leaves with petioles gradually shorter upward, cordate to lanceolate, lowermost cauline 6-10
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<normalizedToken originalValue="×">x</normalizedToken>
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3-7 cm, gradually reduced in size upward. Racemes ebracteate, lax, elongated in fruit, main branch 20-30 cm; fruiting pedicels slender, reflexed or spreading, 0.6-1.5(-
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<pageBreakToken pageId="6" pageNumber="21" start="start">2.2</pageBreakToken>
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||
) cm. Sepals ovate or oblong, 1.5-2
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<normalizedToken originalValue="×">x</normalizedToken>
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ca. 1 mm, deciduous; petals white, oblong-spatulate, 3.5-5(-7)
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<normalizedToken originalValue="×">x</normalizedToken>
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1.5-2 mm, apex obtuse to rounded; claw present; filaments white, 3-4.5 mm; ovules 1-4 per ovary. Fruit dehiscent silicles, narrowly oblong, 5-8
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<normalizedToken originalValue="×">x</normalizedToken>
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2-3 mm, curved, not torulose; valves with an obscure midvein; gynophore absent or obsolete, septum complete. Seeds oblong, 2.5-3.5
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<normalizedToken originalValue="×">x</normalizedToken>
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1.5-2.0 mm.
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</paragraph>
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</subSubSection>
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<subSubSection pageId="6" pageNumber="21" type="phenology">
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<paragraph pageId="6" pageNumber="21">Phenology.</paragraph>
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<paragraph pageId="6" pageNumber="21">Flowering: April-July; fruiting: May-August.</paragraph>
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</subSubSection>
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<subSubSection pageId="6" pageNumber="21" type="distribution">
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<paragraph pageId="6" pageNumber="21">Distribution and habitat.</paragraph>
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<paragraph pageId="6" pageNumber="21">
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<taxonomicName authorityName="G. Q. Hao, Al-Shehbaz & J. Quan Liu" authorityYear="2017" class="Magnoliopsida" family="Cruciferae" genus="Eutrema" higherTaxonomySource="CoL" kingdom="Plantae" lsidName="Eutrema giganteum" order="Araneae" pageId="6" pageNumber="21" phylum="Tracheophyta" rank="species" species="giganteum">
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<emphasis italics="true" pageId="6" pageNumber="21">Eutrema giganteum</emphasis>
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</taxonomicName>
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is currently known from Hengduan Mountains in western Sichuan, China, including Xiling Snow Mountain, Jiajin Mountain, Erlang Mountain, and Gongga Mountain (Fig.
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<figureCitation captionStart="Figure 2" captionStartId="F2" captionText="Figure 2. Geographical distribution of Eutrema giganteum (P 1 - P 4) and Eutrema yunnanense (P 5, P 6). P 1 = Population from Xiling Snow Mountain, Sichuan; P 2 = Specimens record from Baoxing County, Sichuan; P 3 = Population from Erlang Mountain, Sihuan; P 4 = Population from Gongga Mountain, Sichuan; P 5 = Population from Haba Mountain, Yunnan; P 6 = Population from Cangshan Mountain, Yunnan," figureDoi="10.3897/phytokeys.82.12329.figure2" httpUri="https://binary.pensoft.net/fig/142262" pageId="6" pageNumber="21">2</figureCitation>
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). It grows in shady, humid forests at elevation of 2200-2900 m.
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</paragraph>
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</subSubSection>
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<subSubSection pageId="6" pageNumber="21" type="materials_examined">
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<paragraph pageId="6" pageNumber="21">Additional specimens examined</paragraph>
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<paragraph pageId="6" pageNumber="21">
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<emphasis bold="true" pageId="6" pageNumber="21">
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(
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<typeStatus>paratype</typeStatus>
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).
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</emphasis>
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<materialsCitation collectingDate="1959-04" collectorName="Z. P. Song" country="China" county="Baoxing County" elevation="2700" location="Puxi Gou" municipality="Baoxing County" specimenCount="1" stateProvince="Sichuan">
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<collectingCountry name="China">China</collectingCountry>
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:
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<collectingRegion country="China" name="Sichuan">Sichuan</collectingRegion>
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:
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<collectingCounty>Baoxing County</collectingCounty>
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, 1954,
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<emphasis italics="true" pageId="6" pageNumber="21">
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<collectorName>Z. P. Song</collectorName>
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38379
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||
</emphasis>
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||
(KUN);
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<collectingMunicipality>Baoxing County</collectingMunicipality>
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,
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<location LSID="urn:lsid:plazi:treatment:D97A0D8BDB015736A6A49C29D3A6EFF7:63C3E82F11D4387773A7A02C26F19164" country="China" county="Baoxing County" municipality="Baoxing County" name="Puxi Gou" stateProvince="Sichuan">Puxi Gou</location>
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||
,
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||
<collectingDate value="1959-04">April 1959</collectingDate>
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||
,
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||
<quantity metricMagnitude="3" metricUnit="m" metricValue="2.7" unit="m" value="2700.0">
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||
<elevation metricMagnitude="3" metricUnit="m" metricValue="2.7" unit="m" value="2700.0">2700 m</elevation>
|
||
</quantity>
|
||
</materialsCitation>
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||
,
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||
<materialsCitation collectingDate="1980-05-02" collectingDateMax="2007-06-06" collectingDateMin="1980-05-02" collectorName="Q. Q. Wang, D. H. Zhu, Z. B. Feng, C. Zhang, F. Wang" country="China" county="Luding County" elevation="2300" location="Dawanzi" municipality="Economic Plant Investigation Team" specimenCount="1" stateProvince="Sichuan">
|
||
<emphasis italics="true" pageId="6" pageNumber="21">
|
||
<collectingRegion country="China" name="Sichuan">Sichuan</collectingRegion>
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||
<collectingMunicipality>Economic Plant Investigation Team</collectingMunicipality>
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||
00324
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||
</emphasis>
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||
(CDBI);
|
||
<collectingCounty>Luding County</collectingCounty>
|
||
,
|
||
<location LSID="urn:lsid:plazi:treatment:D97A0D8BDB015736A6A49C29D3A6EFF7:08BFD04E7FF63F78B18AB58DE3D5502F" country="China" county="Luding County" municipality="Economic Plant Investigation Team" name="Dawanzi" stateProvince="Sichuan">Dawanzi</location>
|
||
,
|
||
<quantity metricMagnitude="3" metricUnit="m" metricValue="2.3" unit="m" value="2300.0">
|
||
<elevation metricMagnitude="3" metricUnit="m" metricValue="2.3" unit="m" value="2300.0">2300 m</elevation>
|
||
</quantity>
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||
,
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||
<collectingDate value="1980-05-02">2 May 1980</collectingDate>
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||
,
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||
<emphasis italics="true" pageId="6" pageNumber="21">
|
||
<collectorName>Q. Q. Wang</collectorName>
|
||
22061
|
||
</emphasis>
|
||
(CDBI);
|
||
<location LSID="urn:lsid:plazi:treatment:D97A0D8BDB015736A6A49C29D3A6EFF7:4DDC59E2BB5B0B9BC3593F8774FF9D85" country="China" county="Luding County" municipality="Economic Plant Investigation Team" name="Dayi County" stateProvince="Sichuan">Dayi County</location>
|
||
,
|
||
<location LSID="urn:lsid:plazi:treatment:D97A0D8BDB015736A6A49C29D3A6EFF7:E042E49D1AA49BAFC636D1C0CB7FFF6B" country="China" county="Luding County" municipality="Economic Plant Investigation Team" name="Heishuihe Nature Reserve" stateProvince="Sichuan">Heishuihe Nature Reserve</location>
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||
,
|
||
<quantity metricMagnitude="3" metricUnit="m" metricValue="2.9" unit="m" value="2900.0">
|
||
<elevation metricMagnitude="3" metricUnit="m" metricValue="2.9" unit="m" value="2900.0">2900 m</elevation>
|
||
</quantity>
|
||
,
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||
<collectingDate value="2007-06-06">6 June 2007</collectingDate>
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||
,
|
||
<emphasis italics="true" pageId="6" pageNumber="21">
|
||
<collectorName>D. H. Zhu</collectorName>
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||
,
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||
<collectorName>Z. B. Feng</collectorName>
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||
,
|
||
<collectorName>C. Zhang</collectorName>
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||
&
|
||
<collectorName>F. Wang</collectorName>
|
||
20070659
|
||
</emphasis>
|
||
(PE)
|
||
</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> |