411 lines
49 KiB
XML
411 lines
49 KiB
XML
<document id="AD131C2D371FCBA7BF8C647800FD031B" ID-CLB-Dataset="55677" ID-DOI="10.11646/phytotaxa.544.3.3" ID-GBIF-Dataset="3df803f7-556a-4658-9aeb-c3d87e8c1e06" ID-ISSN="1179-3163" ID-Zenodo-Dep="6520244" IM.materialsCitations_approvedBy="felipe" IM.metadata_approvedBy="felipe" IM.taxonomicNames_approvedBy="felipe" checkinTime="1651749235382" checkinUser="plazi" docAuthor="Chen, Bin, Liu, Ying, Luo, Jian-Xun, Wang, Qi & Yang, Qin-Er" docDate="2022" docId="03EB87B9FFE0FFF6FF335D617835B55B" docLanguage="en" docName="phytotaxa.544.3.3.pdf" docOrigin="Phytotaxa 544 (3)" docSource="http://dx.doi.org/10.11646/phytotaxa.544.3.3" docStyle="DocumentStyle:96748F8F1B6C902996E134952A3A36B9.7:Phytotaxa.2014-.journal_article" docStyleId="96748F8F1B6C902996E134952A3A36B9" docStyleName="Phytotaxa.2014-.journal_article" docStyleVersion="7" docTitle="Sinosenecio jiuzhaigouensi s B. Chen, Ying Liu & Q. E. Yang, sp. nov." docType="treatment" docVersion="7" lastPageNumber="293" masterDocId="FFD2FFC1FFE0FFF2FFBB5A357909B77B" masterDocTitle="Sinosenecio jiuzhaigouensis (Asteraceae, Senecioneae), a new species from Sichuan, China" masterLastPageNumber="294" masterPageNumber="289" pageNumber="289" updateTime="1699329582698" updateUser="ExternalLinkService" zenodo-license-figures="UNSPECIFIED" zenodo-license-treatments="UNSPECIFIED">
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<mods:title id="57F36610B67E8FBC3D0CD9628A130EB9">Sinosenecio jiuzhaigouensis (Asteraceae, Senecioneae), a new species from Sichuan, China</mods:title>
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<mods:namePart id="A3E130E466B95E1401E5573286A20AB5">Chen, Bin</mods:namePart>
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<mods:affiliation id="B71E400657D2F520302DC2C46D82B93D">Eastern China Conservation Center for Wild Endangered Plant Resources, Shanghai Chenshan Botanical Garden, Shanghai 201602, China & chenbin @ csnbgsh. cn; https: // orcid. org / 0000 - 0003 - 1822 - 4486</mods:affiliation>
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<mods:nameIdentifier id="DDC5A90F92C9EB39BDE72A827BE5B95E" type="email">chenbin@csnbgsh.cn</mods:nameIdentifier>
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<mods:namePart id="2E6A9439B1C8748264B9D45A03E87EA3">Liu, Ying</mods:namePart>
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<mods:affiliation id="904C63079D03FDB9899FB4D17EE05422">State Key Laboratory of Biocontrol and Guangdong Key Laboratory of Plant Resources, School of Life Sciences, Sun Yat-sen University, Guangzhou 510275, Guangdong, China & liuyng 73 @ mail. sysu. edu. cn; https: // orcid. org / 0000 - 0003 - 0613 - 837 X</mods:affiliation>
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<mods:nameIdentifier id="AEEB6F1FDE9611C9638BC53B67BD0496" type="email">liuyng73@mail.sysu.edu.cn</mods:nameIdentifier>
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<mods:namePart id="0B2B8EC0BBE227FC94CD074EEB614AF2">Luo, Jian-Xun</mods:namePart>
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<mods:affiliation id="8C34F463729B2CE74C9330BD72B110EF">Sichuan Academy of Forestry, Chengdu 610084, Sichuan, China & jianxunl @ 163. com; https: // orcid. org / 0000 - 0003 - 4915 - 808 X</mods:affiliation>
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<mods:namePart id="55A6AE323090B61319439B49490B0DDA">Wang, Qi</mods:namePart>
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<mods:affiliation id="9051AD32D303393D0DA8F34B3F81DD88">Eastern China Conservation Center for Wild Endangered Plant Resources, Shanghai Chenshan Botanical Garden, Shanghai 201602, China & huyt 0123 @ foxmail. com; https: // orcid. org / 0000 - 0001 - 9740 - 229 X</mods:affiliation>
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<mods:nameIdentifier id="586F119589218795302DB3B03970792A" type="email">huyt0123@foxmail.com</mods:nameIdentifier>
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<mods:namePart id="4BC0722961115425FE16625AABA1181B">Yang, Qin-Er</mods:namePart>
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<mods:affiliation id="358EBA76A8B5DBF9AAF4BE6CAD8B14E7">Key Laboratory of Plant Resources Conservation and Sustainable Utilization, South China Botanical Garden, Chinese Academy of Sciences, Guangzhou 510650, Guangdong, China & qeyang @ scib. ac. cn; https: // orcid. org / 0000 - 0002 - 6261 - 0731</mods:affiliation>
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<mods:nameIdentifier id="0E0F456FEAF7E70DA8FB153C090FD87F" type="email">qeyang@scib.ac.cn</mods:nameIdentifier>
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<mods:title id="3FF1CB8A152B9A6B00E957E27F4A2FE0">Phytotaxa</mods:title>
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<mods:part id="E293D97407C739855858A5B358A64A83">
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<mods:date id="67B496ED20D661AB15B06B0D9265EF42">2022</mods:date>
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<mods:number id="A1A9B5E357ADE4CC7D2E383394AD829E">2022-05-03</mods:number>
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<mods:number id="2ED8050DB01EB6DE70811E0241D1F83B">544</mods:number>
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<treatment id="03EB87B9FFE0FFF6FF335D617835B55B" ID-DOI="http://doi.org/10.5281/zenodo.6524584" ID-GBIF-Taxon="195195811" ID-Zenodo-Dep="6524584" LSID="urn:lsid:plazi:treatment:03EB87B9FFE0FFF6FF335D617835B55B" httpUri="http://treatment.plazi.org/id/03EB87B9FFE0FFF6FF335D617835B55B" lastPageId="4" lastPageNumber="293" pageId="0" pageNumber="289">
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<heading id="D0B581C3FFE0FFF2FF335D617D11B015" box="[136,1048,1876,1903]" fontSize="11" level="2" pageId="0" pageNumber="289" reason="3">
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<taxonomicName id="4C424D2CFFE0FFF2FF335D617A35B014" authority="B. Chen, Ying Liu & Q. E. Yang" box="[136,828,1876,1903]" class="Magnoliopsida" family="Asteraceae" genus="Sinosenecio" kingdom="Plantae" order="Asterales" pageId="0" pageNumber="289" phylum="Tracheophyta" rank="species" species="jiuzhaigouensi" status="sp. nov.">
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<emphasis id="B936EABDFFE0FFF2FF335D6178C7B015" box="[136,462,1876,1903]" italics="true" pageId="0" pageNumber="289">
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<emphasis id="B936EABDFFE0FFF2FF335D6178CDB014" bold="true" box="[136,452,1876,1903]" italics="true" pageId="0" pageNumber="289">Sinosenecio jiuzhaigouensi</emphasis>
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s
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</emphasis>
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B. Chen, Ying Liu & Q.E. Yang
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</taxonomicName>
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,
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<emphasis id="B936EABDFFE0FFF2FCFC5D607A95B015" box="[839,924,1877,1902]" italics="true" pageId="0" pageNumber="289">
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<taxonomicNameLabel id="A20557C6FFE0FFF2FCFC5D607A95B015" box="[839,924,1877,1902]" pageId="0" pageNumber="289" rank="species">sp. nov.</taxonomicNameLabel>
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</emphasis>
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,
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<figureCitation id="13792A2AFFE0FFF2FC125D617AFFB015" box="[937,1014,1876,1902]" captionStart="FIGURE 1" captionStartId="1.[136,229,1903,1925]" captionTargetBox="[151,1436,187,1876]" captionTargetId="figure-19@1.[151,1436,187,1876]" captionTargetPageId="1" captionText="FIGURE 1. Sinosenecio jiuzhaigouensis. A. Habitat. B. Plants in vegetative period, not flowering. C. An individual in vegetative period, showing the rhizome. D. Leaves (left: adaxial side; right: abaxial side). E.A flowering individual in cultivation. F. Capitulum (longitudinal section). G. Phyllaries. H. Ray floret. I. Disk florets. Voucher: Bin Chen CB07115 (CSH, IBSC)." figureDoi="http://doi.org/10.5281/zenodo.6520246" httpUri="https://zenodo.org/record/6520246/files/figure.png" pageId="0" pageNumber="289">Figs. 1</figureCitation>
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,
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<figureCitation id="13792A2AFFE0FFF2FBBF5D617D1CB015" box="[1028,1045,1876,1902]" captionStart="FIGURE 2" captionStartId="2.[136,229,1128,1150]" captionTargetBox="[151,1436,190,1104]" captionTargetId="figure-20@2.[151,1436,190,1104]" captionTargetPageId="2" captionText="FIGURE 2. Holotype (A) and isotype (B) sheets of Sinosenecio jiuzhaigouensis." figureDoi="http://doi.org/10.5281/zenodo.6520250" httpUri="https://zenodo.org/record/6520250/files/figure.png" pageId="0" pageNumber="289">2</figureCitation>
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.
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</heading>
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</paragraph>
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</subSubSection>
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<subSubSection id="C3586524FFE0FFF2FF335D957890B086" pageId="0" pageNumber="289" type="materials_examined">
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<paragraph id="8BFD36AFFFE0FFF2FF335D957890B086" blockId="0.[136,1452,1952,2046]" pageId="0" pageNumber="289">
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<materialsCitation id="3B2A3CF2FFE0FFF2FF335D95789CB086" ID-GBIF-Occurrence="3763224301" collectingDate="2018-10-05" collectionCode="CSH, IBSC" collectorName="Bin Chen" country="China" county="Type" elevation="1570" location="Anle town" municipality="Jiuzhaigou county" pageId="0" pageNumber="289" specimenCode="CB07115, CSH0180125, CSH0178474, CSH0189306, IBSC0868149, IBSC0868150" specimenCount="1" stateProvince="Sichuan" typeStatus="holotype">
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<collectingCounty id="629C4E23FFE0FFF2FF335D9579B3B0CE" box="[136,186,1952,1973]" pageId="0" pageNumber="289">Type</collectingCounty>
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:—
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<collectingCountry id="F355763FFFE0FFF2FF6C5D95782FB0CE" box="[215,294,1952,1973]" name="China" pageId="0" pageNumber="289">CHINA</collectingCountry>
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.
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<collectingRegion id="4986F84DFFE0FFF2FE945D957889B0CD" box="[303,384,1952,1974]" country="China" name="Sichuan" pageId="0" pageNumber="289">Sichuan</collectingRegion>
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:
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<collectingMunicipality id="6B99ACD5FFE0FFF2FE325D957B33B0CE" box="[393,570,1952,1974]" pageId="0" pageNumber="289">Jiuzhaigou county</collectingMunicipality>
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,
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<location id="8E9D6074FFE0FFF2FDF85D957BA3B0CE" LSID="urn:lsid:plazi:treatment:03EB87B9FFE0FFF6FF335D617835B55B:8E9D6074FFE0FFF2FDF85D957BA3B0CE" box="[579,682,1952,1974]" country="China" county="Type" municipality="Jiuzhaigou county" name="Anle town" pageId="0" pageNumber="289" stateProvince="Sichuan">Anle town</location>
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, on rocky slopes along
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<location id="8E9D6074FFE0FFF2FC355D957ACFB0CD" LSID="urn:lsid:plazi:treatment:03EB87B9FFE0FFF6FF335D617835B55B:8E9D6074FFE0FFF2FC355D957ACFB0CD" box="[910,966,1952,1974]" country="China" county="Type" municipality="Jiuzhaigou county" name="Baihe" pageId="0" pageNumber="289" stateProvince="Sichuan">Baihe</location>
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riverbank, alt.
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<quantity id="4CBA9B4AFFE0FFF2FBE25D957DACB0CE" box="[1113,1189,1952,1974]" metricMagnitude="3" metricUnit="m" metricValue="1.5699999999999998" pageId="0" pageNumber="289" unit="m" value="1570.0">
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<elevation id="006FD19CFFE0FFF2FBE25D957DACB0CE" box="[1113,1189,1952,1974]" metricMagnitude="3" metricUnit="m" metricValue="1.5699999999999998" pageId="0" pageNumber="289" unit="m" value="1570.0">1570 m</elevation>
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</quantity>
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,
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<date id="FFFC106FFFE0FFF2FB145D957C4EB0CE" box="[1199,1351,1952,1974]" pageId="0" pageNumber="289" value="2018-10-05">
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<collectingDate id="EFB8E987FFE0FFF2FB145D957C4EB0CE" box="[1199,1351,1952,1974]" pageId="0" pageNumber="289" value="2018-10-05">5 October 2018</collectingDate>
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</date>
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,
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<emphasis id="B936EABDFFE0FFF2FAEA5D95781FB0A2" italics="true" pageId="0" pageNumber="289">
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<collectorName id="26B75379FFE0FFF2FAEA5D957CA5B0CE" box="[1361,1452,1952,1973]" pageId="0" pageNumber="289">Bin Chen</collectorName>
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<specimenCode id="DBE49ED4FFE0FFF2FF065DF1781FB0A2" box="[189,278,1988,2009]" collectionCode="CB" country="Australia" name="The CB Rhizobium Collection" pageId="0" pageNumber="289">CB07115</specimenCode>
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</emphasis>
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(
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||
<typeStatus id="54F9880DFFE0FFF2FE935DF17877B0A1" box="[296,382,1988,2010]" pageId="0" pageNumber="289" type="holotype">holotype</typeStatus>
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<collectionCode id="ED53AE6AFFE0FFF2FE335DF178B0B0A2" box="[392,441,1988,2009]" country="China" httpUri="http://grbio.org/cool/vr0i-2neq" name="Chenshan Botanical Garden" pageId="0" pageNumber="289" type="Herbarium">CSH</collectionCode>
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, barcode
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||
<specimenCode id="DBE49ED4FFE0FFF2FDA45DF17BAFB0A1" box="[543,678,1988,2010]" collectionCode="CSH" country="China" httpUri="http://grbio.org/cool/vr0i-2neq" name="Chenshan Botanical Garden" pageId="0" pageNumber="289" type="Herbarium">CSH0180125</specimenCode>
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; isotypes
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<collectionCode id="ED53AE6AFFE0FFF2FCB55DF17A36B0A2" box="[782,831,1988,2009]" country="China" httpUri="http://grbio.org/cool/vr0i-2neq" name="Chenshan Botanical Garden" pageId="0" pageNumber="289" type="Herbarium">CSH</collectionCode>
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,
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<collectionCode id="ED53AE6AFFE0FFF2FCF65DF17A8CB0A2" box="[845,901,1988,2009]" country="China" httpUri="http://biocol.org/urn:lsid:biocol.org:col:15606" lsid="urn:lsid:biocol.org:col:15606" name="South China Botanical Garden" pageId="0" pageNumber="289" type="Herbarium">IBSC</collectionCode>
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, barcodes
|
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<specimenCode id="DBE49ED4FFE0FFF2FC4F5DF17D70B0A2" box="[1012,1145,1988,2009]" collectionCode="CSH" country="China" httpUri="http://grbio.org/cool/vr0i-2neq" name="Chenshan Botanical Garden" pageId="0" pageNumber="289" type="Herbarium">CSH0178474</specimenCode>
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,
|
||
<specimenCode id="DBE49ED4FFE0FFF2FB335DF17C04B0A1" box="[1160,1293,1988,2010]" collectionCode="CSH" country="China" httpUri="http://grbio.org/cool/vr0i-2neq" name="Chenshan Botanical Garden" pageId="0" pageNumber="289" type="Herbarium">CSH0189306</specimenCode>
|
||
,
|
||
<specimenCode id="DBE49ED4FFE0FFF2FAA75DF17CA1B0A1" box="[1308,1448,1988,2010]" collectionCode="IBSC" country="China" httpUri="http://biocol.org/urn:lsid:biocol.org:col:15606" lsid="urn:lsid:biocol.org:col:15606" name="South China Botanical Garden" pageId="0" pageNumber="289" type="Herbarium">IBSC0868149</specimenCode>
|
||
,
|
||
<specimenCode id="DBE49ED4FFE0FFF2FF065DDD7842B085" box="[189,331,2024,2046]" collectionCode="IBSC" country="China" httpUri="http://biocol.org/urn:lsid:biocol.org:col:15606" lsid="urn:lsid:biocol.org:col:15606" name="South China Botanical Garden" pageId="0" pageNumber="289" type="Herbarium">IBSC0868150</specimenCode>
|
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).
|
||
<figureCitation id="13792A2AFFE0FFF2FEE05DDD789CB086" box="[347,405,2024,2046]" captionStart="FIGURE 2" captionStartId="2.[136,229,1128,1150]" captionTargetBox="[151,1436,190,1104]" captionTargetId="figure-20@2.[151,1436,190,1104]" captionTargetPageId="2" captionText="FIGURE 2. Holotype (A) and isotype (B) sheets of Sinosenecio jiuzhaigouensis." figureDoi="http://doi.org/10.5281/zenodo.6520250" httpUri="https://zenodo.org/record/6520250/files/figure.png" pageId="0" pageNumber="289">Fig. 2</figureCitation>
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</materialsCitation>
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||
.
|
||
</paragraph>
|
||
</subSubSection>
|
||
<caption id="DF3D6627FFE1FFF3FF335D5A7D2FB0B6" ID-DOI="http://doi.org/10.5281/zenodo.6520246" ID-Zenodo-Dep="6520246" httpUri="https://zenodo.org/record/6520246/files/figure.png" pageId="1" pageNumber="290" startId="1.[136,229,1903,1925]" targetBox="[151,1436,187,1876]" targetPageId="1">
|
||
<paragraph id="8BFD36AFFFE1FFF3FF335D5A7D2FB0B6" blockId="1.[136,1452,1903,1997]" pageId="1" pageNumber="290">
|
||
<emphasis id="B936EABDFFE1FFF3FF335D5A79FEB0FF" bold="true" box="[136,247,1903,1925]" pageId="1" pageNumber="290">FIGURE 1</emphasis>
|
||
.
|
||
<taxonomicName id="4C424D2CFFE1FFF3FEB85D5A7B18B0FF" box="[259,529,1903,1924]" class="Magnoliopsida" family="Asteraceae" genus="Sinosenecio" kingdom="Plantae" order="Asterales" pageId="1" pageNumber="290" phylum="Tracheophyta" rank="species" species="jiuzhaigouensis">
|
||
<emphasis id="B936EABDFFE1FFF3FEB85D5A7B18B0FF" box="[259,529,1903,1924]" italics="true" pageId="1" pageNumber="290">Sinosenecio jiuzhaigouensis</emphasis>
|
||
</taxonomicName>
|
||
. A. Habitat. B. Plants in vegetative period, not flowering. C. An individual in vegetative period, showing the rhizome. D. Leaves (left: adaxial side; right: abaxial side). E. A flowering individual in cultivation. F. Capitulum (longitudinal section). G. Phyllaries. H. Ray floret. I. Disk florets. Voucher:
|
||
<emphasis id="B936EABDFFE1FFF3FD5B5D8D7A91B0B7" box="[736,920,1975,1997]" italics="true" pageId="1" pageNumber="290">Bin Chen CB07115</emphasis>
|
||
(CSH, IBSC).
|
||
</paragraph>
|
||
</caption>
|
||
<caption id="DF3D6627FFE2FFF0FF335E5D7A9AB305" ID-DOI="http://doi.org/10.5281/zenodo.6520250" ID-Zenodo-Dep="6520250" box="[136,915,1128,1150]" httpUri="https://zenodo.org/record/6520250/files/figure.png" pageId="2" pageNumber="291" startId="2.[136,229,1128,1150]" targetBox="[151,1436,190,1104]" targetPageId="2">
|
||
<paragraph id="8BFD36AFFFE2FFF0FF335E5D7A9AB305" blockId="2.[136,915,1128,1150]" box="[136,915,1128,1150]" pageId="2" pageNumber="291">
|
||
<emphasis id="B936EABDFFE2FFF0FF335E5D79FEB306" bold="true" box="[136,247,1128,1150]" pageId="2" pageNumber="291">FIGURE 2</emphasis>
|
||
. Holotype (A) and isotype (B) sheets of
|
||
<taxonomicName id="4C424D2CFFE2FFF0FDC45E5C7A85B306" box="[639,908,1128,1150]" class="Magnoliopsida" family="Asteraceae" genus="Sinosenecio" kingdom="Plantae" order="Asterales" pageId="2" pageNumber="291" phylum="Tracheophyta" rank="species" species="jiuzhaigouensis">
|
||
<emphasis id="B936EABDFFE2FFF0FDC45E5C7A85B306" box="[639,908,1128,1150]" italics="true" pageId="2" pageNumber="291">Sinosenecio jiuzhaigouensis</emphasis>
|
||
</taxonomicName>
|
||
.
|
||
</paragraph>
|
||
</caption>
|
||
<subSubSection id="C3586524FFE2FFF0FF335E997CA8B26B" pageId="2" pageNumber="291" type="diagnosis">
|
||
<paragraph id="8BFD36AFFFE2FFF0FF335E997CA8B26B" blockId="2.[136,1452,1196,2087]" pageId="2" pageNumber="291">
|
||
<emphasis id="B936EABDFFE2FFF0FF335E9979F2B3BD" bold="true" box="[136,251,1196,1222]" pageId="2" pageNumber="291">Diagnosis</emphasis>
|
||
:—
|
||
<taxonomicName id="4C424D2CFFE2FFF0FEA45E987B56B3BC" box="[287,607,1197,1223]" class="Magnoliopsida" family="Asteraceae" genus="Sinosenecio" kingdom="Plantae" order="Asterales" pageId="2" pageNumber="291" phylum="Tracheophyta" rank="species" species="jiuzhaigouensis">
|
||
<emphasis id="B936EABDFFE2FFF0FEA45E987B56B3BC" box="[287,607,1197,1223]" italics="true" pageId="2" pageNumber="291">Sinosenecio jiuzhaigouensis</emphasis>
|
||
</taxonomicName>
|
||
resembles
|
||
<taxonomicName id="4C424D2CFFE2FFF0FD5D5E987CA2B3BC" authority="(Dummer 1912: 482) Nordenstam (1978: 50)" authorityName="Nordenstam" authorityPageNumber="50" authorityYear="1978" baseAuthorityName="Dummer" baseAuthorityPageNumber="482" baseAuthorityYear="1912" box="[742,1451,1196,1223]" class="Magnoliopsida" family="Asteraceae" genus="Sinosenecio" kingdom="Plantae" order="Asterales" pageId="2" pageNumber="291" phylum="Tracheophyta" rank="species" species="hederifolius">
|
||
<emphasis id="B936EABDFFE2FFF0FD5D5E987A84B3BC" box="[742,909,1197,1223]" italics="true" pageId="2" pageNumber="291">S. hederifolius</emphasis>
|
||
(
|
||
<bibRefCitation id="EFD34B5EFFE2FFF0FC1B5E987D80B3BC" author="Dummer, R. A." box="[928,1161,1197,1223]" pageId="2" pageNumber="291" pagination="337 - 365" refId="ref2060" refString="(Eds.) Flora of China, vol. 20 - 21. Science Press, Beijing, pp. 464 - 481. Dummer, R. A. (1912) New or noteworthy plants. Gardeners' Chronicle 3: 482. Franchet, A. (1894) Plantes nouvelles de la Chine occidentale. Journal de Botanique (Morot) 8: 337 - 365. IUCN. (2012) IUCN Red List Categories and Criteria: Version 3.1. Second edition. Gland, Switzerland and Cambridge, UK, 32 pp. Liu, Y. (2010) Systematics of the genus Sinosenecio B. Nord. (Asteraceae). Ph. D. thesis, Institute of Botany, Chinese Academy of Sciences," type="book chapter" year="1912">Dümmer 1912: 482</bibRefCitation>
|
||
) Nordenstam (1978: 50)
|
||
</taxonomicName>
|
||
and
|
||
<taxonomicName id="4C424D2CFFE2FFF0FF025EE47A9AB390" authority="(Franchet 1894: 362) Nordenstam (1978: 50)" authorityName="Nordenstam" authorityPageNumber="50" authorityYear="1978" baseAuthorityName="Franchet" baseAuthorityPageNumber="362" baseAuthorityYear="1894" box="[185,915,1232,1260]" class="Magnoliopsida" family="Asteraceae" genus="Sinosenecio" kingdom="Plantae" order="Asterales" pageId="2" pageNumber="291" phylum="Tracheophyta" rank="species" species="cyclaminifolius">
|
||
<emphasis id="B936EABDFFE2FFF0FF025EE47888B390" box="[185,385,1233,1259]" italics="true" pageId="2" pageNumber="291">S. cyclaminifolius</emphasis>
|
||
(Franchet 1894: 362) Nordenstam (1978: 50)
|
||
</taxonomicName>
|
||
in having ovate-cordate leaf blade and solitary capitula, but differs by having swollen (vs. not swollen) rhizomes and smaller capitula (2–3 vs.
|
||
<quantity id="4CBA9B4AFFE2FFF0FB0C5EC17C03B274" box="[1207,1290,1268,1295]" metricMagnitude="-2" metricUnit="m" metricValue="4.5" metricValueMax="5.0" metricValueMin="4.0" pageId="2" pageNumber="291" unit="cm" value="4.5" valueMax="5.0" valueMin="4.0">4–5 cm</quantity>
|
||
in diameter).
|
||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection id="C3586524FFE2FFF0FF065F2D7C71B034" pageId="2" pageNumber="291" type="description">
|
||
<paragraph id="8BFD36AFFFE2FFF0FF065F2D78C0B198" blockId="2.[136,1452,1196,2087]" pageId="2" pageNumber="291">
|
||
<emphasis id="B936EABDFFE2FFF0FF065F2D784EB249" bold="true" box="[189,327,1304,1330]" pageId="2" pageNumber="291">Description</emphasis>
|
||
:—Scapigerous herbs. Rhizomes transverse or descending, swollen, tuberous,
|
||
<quantity id="4CBA9B4AFFE2FFF0FB7D5F2C7C12B248" box="[1222,1307,1305,1331]" metricMagnitude="-2" metricUnit="m" metricValue="4.5" metricValueMax="6.0" metricValueMin="3.0" pageId="2" pageNumber="291" unit="cm" value="4.5" valueMax="6.0" valueMin="3.0">3–6 cm</quantity>
|
||
long. Stems solitary, erect, scapiform,
|
||
<quantity id="4CBA9B4AFFE2FFF0FE125F087B00B22C" box="[425,521,1341,1367]" metricMagnitude="-1" metricUnit="m" metricValue="1.5" metricValueMax="2.3" metricValueMin="0.7" pageId="2" pageNumber="291" unit="cm" value="15.0" valueMax="23.0" valueMin="7.0">7–23 cm</quantity>
|
||
tall, white tomentose, simple. Leaves radical; petiole
|
||
<quantity id="4CBA9B4AFFE2FFF0FBDB5F087DBAB22C" box="[1120,1203,1341,1367]" metricMagnitude="-2" metricUnit="m" metricValue="4.5" metricValueMax="8.0" metricValueMin="1.0" pageId="2" pageNumber="291" unit="cm" value="4.5" valueMax="8.0" valueMin="1.0">1–8 cm</quantity>
|
||
long, initially densely but later sparsely white tomentose; blade ovate, ovate-cordate, or ovate-suborbicular,
|
||
<quantity id="4CBA9B4AFFE2FFF0FBEC5F557DC9B200" box="[1111,1216,1376,1403]" metricMagnitude="-2" metricUnit="m" metricValue="3.25" metricValueMax="5.0" metricValueMin="1.5" pageId="2" pageNumber="291" unit="cm" value="3.25" valueMax="5.0" valueMin="1.5">1.5–5 cm</quantity>
|
||
×
|
||
<quantity id="4CBA9B4AFFE2FFF0FB5A5F547C30B200" box="[1249,1337,1377,1403]" metricMagnitude="-2" metricUnit="m" metricValue="2.5" metricValueMax="4.0" metricValueMin="1.0" pageId="2" pageNumber="291" unit="cm" value="2.5" valueMax="4.0" valueMin="1.0">1–4 cm</quantity>
|
||
, ± thickly papery, abaxially pale green to purplish, sparsely white tomentose or glabrescent, adaxially green, sparsely white tomentose or glabrescent, palmately 3–5-veined, margin entire, base cordate, rarely truncate, apex rounded. Capitula solitary, terminal,
|
||
<quantity id="4CBA9B4AFFE2FFF0FEEA5FF878AAB29C" box="[337,419,1485,1511]" metricMagnitude="-2" metricUnit="m" metricValue="2.5" metricValueMax="3.0" metricValueMin="2.0" pageId="2" pageNumber="291" unit="cm" value="2.5" valueMax="3.0" valueMin="2.0">2–3 cm</quantity>
|
||
in diameter, scape with 1 or 2 linear-lanceolate bracteoles in middle or lower part. Involucres campanulate, 8 ×
|
||
<quantity id="4CBA9B4AFFE2FFF0FEEC5FC478B1B170" box="[343,440,1521,1547]" metricMagnitude="-3" metricUnit="m" metricValue="6.5" metricValueMax="7.0" metricValueMin="6.0" pageId="2" pageNumber="291" unit="mm" value="6.5" valueMax="7.0" valueMin="6.0">6–7 mm</quantity>
|
||
, not calyculate; phyllaries 13–15, linear-oblong, 6–7 ×
|
||
<quantity id="4CBA9B4AFFE2FFF0FB8C5FC57DCAB170" box="[1079,1219,1520,1547]" metricMagnitude="-3" metricUnit="m" metricValue="2.0" metricValueMax="2.5" metricValueMin="1.5" pageId="2" pageNumber="291" unit="mm" value="2.0" valueMax="2.5" valueMin="1.5">1.5–2.5 mm</quantity>
|
||
, white tomentose, ± glabrescent, margin scarious, apically acute, fimbriate-ciliate, sometimes purplish. Ray florets ca. 13; corolla tube
|
||
<quantity id="4CBA9B4AFFE2FFF0FF335C0D79F5B128" box="[136,252,1592,1619]" metricMagnitude="-3" metricUnit="m" metricValue="2.25" metricValueMax="2.5" metricValueMin="2.0" pageId="2" pageNumber="291" unit="mm" value="2.25" valueMax="2.5" valueMin="2.0">2–2.5 mm</quantity>
|
||
long; lamina 12 ×
|
||
<quantity id="4CBA9B4AFFE2FFF0FE625C0D7B39B128" box="[473,560,1592,1619]" metricMagnitude="-3" metricUnit="m" metricValue="2.5" pageId="2" pageNumber="291" unit="mm" value="2.5">2.5 mm</quantity>
|
||
long, yellow, oblong or oblanceolate-oblong, 4-veined, apically 3-denticulate, obtuse to rounded. Disk florets numerous; corolla yellow,
|
||
<quantity id="4CBA9B4AFFE2FFF0FC925C697A97B10C" box="[809,926,1628,1655]" metricMagnitude="-3" metricUnit="m" metricValue="4.25" metricValueMax="4.5" metricValueMin="4.0" pageId="2" pageNumber="291" unit="mm" value="4.25" valueMax="4.5" valueMin="4.0">4–4.5 mm</quantity>
|
||
long, with ca.
|
||
<quantity id="4CBA9B4AFFE2FFF0FBF45C687D9BB10C" box="[1103,1170,1629,1655]" metricMagnitude="-3" metricUnit="m" metricValue="3.0" pageId="2" pageNumber="291" unit="mm" value="3.0">3 mm</quantity>
|
||
long corolla tube; lobes ovate,
|
||
<quantity id="4CBA9B4AFFE2FFF0FF685CB5784DB1E0" box="[211,324,1664,1691]" metricMagnitude="-3" metricUnit="m" metricValue="1.25" metricValueMax="1.5" metricValueMin="1.0" pageId="2" pageNumber="291" unit="mm" value="1.25" valueMax="1.5" valueMin="1.0">1–1.5 mm</quantity>
|
||
long, apically acute. Anthers oblong, ca.
|
||
<quantity id="4CBA9B4AFFE2FFF0FCA85CB57A60B1E0" box="[787,873,1664,1691]" metricMagnitude="-3" metricUnit="m" metricValue="1.5" pageId="2" pageNumber="291" unit="mm" value="1.5">1.5 mm</quantity>
|
||
long, basally obtuse to rounded, appendages ovatelanceolate. Style branches ca.
|
||
<quantity id="4CBA9B4AFFE2FFF0FE5B5C907B3EB1C4" box="[480,567,1701,1727]" metricMagnitude="-4" metricUnit="m" metricValue="7.0" pageId="2" pageNumber="291" unit="mm" value="0.7">0.7 mm</quantity>
|
||
long, truncate, papillose. Achenes cylindric,
|
||
<quantity id="4CBA9B4AFFE2FFF0FB815C907D91B1C4" box="[1082,1176,1701,1727]" metricMagnitude="-3" metricUnit="m" metricValue="2.5" metricValueMax="3.0" metricValueMin="2.0" pageId="2" pageNumber="291" unit="mm" value="2.5" valueMax="3.0" valueMin="2.0">2–3 mm</quantity>
|
||
long, smooth, glabrous. Pappus white,
|
||
<quantity id="4CBA9B4AFFE2FFF0FE975CFC7880B198" box="[300,393,1737,1763]" metricMagnitude="-3" metricUnit="m" metricValue="2.5" metricValueMax="3.0" metricValueMin="2.0" pageId="2" pageNumber="291" unit="mm" value="2.5" valueMax="3.0" valueMin="2.0">2–3 mm</quantity>
|
||
long.
|
||
</paragraph>
|
||
<paragraph id="8BFD36AFFFE2FFF0FF065CD87C71B034" blockId="2.[136,1452,1196,2087]" pageId="2" pageNumber="291">
|
||
<emphasis id="B936EABDFFE2FFF0FF065CD87DFCB07C" bold="true" box="[189,1269,1772,1799]" pageId="2" pageNumber="291">Floral micromorphological characters, achene surface feature, and chromosome number</emphasis>
|
||
:—The filament collar of the new species consists of uniformly sized cells (
|
||
<figureCitation id="13792A2AFFE2FFF0FC985D247A74B050" box="[803,893,1809,1835]" captionStart="FIGURE 3" captionStartId="3.[136,229,1489,1511]" captionTargetBox="[151,1436,209,1464]" captionTargetId="figure-19@3.[151,1436,209,1464]" captionTargetPageId="3" captionText="FIGURE 3. Floral micromorphological characters, achene surface, and mitotic metaphase chromosomes of Sinosenecio jiuzhaigouensis. A. Uniformly sized cells of filament collar. B. Polar endothecial cell wall thickenings. C. Smooth achene surface. D. Mitotic metaphase chromosomes (2n = 60). Voucher: Bin Chen CB07115 (CSH, IBSC)." figureDoi="http://doi.org/10.5281/zenodo.6520252" httpUri="https://zenodo.org/record/6520252/files/figure.png" pageId="2" pageNumber="291">Fig. 3A</figureCitation>
|
||
), and the anther endothecial cell wall thickenings are polar (
|
||
<figureCitation id="13792A2AFFE2FFF0FF415D00785BB034" box="[250,338,1845,1871]" captionStart="FIGURE 3" captionStartId="3.[136,229,1489,1511]" captionTargetBox="[151,1436,209,1464]" captionTargetId="figure-19@3.[151,1436,209,1464]" captionTargetPageId="3" captionText="FIGURE 3. Floral micromorphological characters, achene surface, and mitotic metaphase chromosomes of Sinosenecio jiuzhaigouensis. A. Uniformly sized cells of filament collar. B. Polar endothecial cell wall thickenings. C. Smooth achene surface. D. Mitotic metaphase chromosomes (2n = 60). Voucher: Bin Chen CB07115 (CSH, IBSC)." figureDoi="http://doi.org/10.5281/zenodo.6520252" httpUri="https://zenodo.org/record/6520252/files/figure.png" pageId="2" pageNumber="291">Fig. 3B</figureCitation>
|
||
). The achene is glabrous and smooth (
|
||
<figureCitation id="13792A2AFFE2FFF0FCBB5D007A51B034" box="[768,856,1845,1871]" captionStart="FIGURE 3" captionStartId="3.[136,229,1489,1511]" captionTargetBox="[151,1436,209,1464]" captionTargetId="figure-19@3.[151,1436,209,1464]" captionTargetPageId="3" captionText="FIGURE 3. Floral micromorphological characters, achene surface, and mitotic metaphase chromosomes of Sinosenecio jiuzhaigouensis. A. Uniformly sized cells of filament collar. B. Polar endothecial cell wall thickenings. C. Smooth achene surface. D. Mitotic metaphase chromosomes (2n = 60). Voucher: Bin Chen CB07115 (CSH, IBSC)." figureDoi="http://doi.org/10.5281/zenodo.6520252" httpUri="https://zenodo.org/record/6520252/files/figure.png" pageId="2" pageNumber="291">Fig. 3C</figureCitation>
|
||
). The chromosome number is 2
|
||
<emphasis id="B936EABDFFE2FFF0FB015D007DC1B035" box="[1210,1224,1845,1870]" italics="true" pageId="2" pageNumber="291">n</emphasis>
|
||
= 60 (
|
||
<figureCitation id="13792A2AFFE2FFF0FAAA5D007C62B034" box="[1297,1387,1845,1871]" captionStart="FIGURE 3" captionStartId="3.[136,229,1489,1511]" captionTargetBox="[151,1436,209,1464]" captionTargetId="figure-19@3.[151,1436,209,1464]" captionTargetPageId="3" captionText="FIGURE 3. Floral micromorphological characters, achene surface, and mitotic metaphase chromosomes of Sinosenecio jiuzhaigouensis. A. Uniformly sized cells of filament collar. B. Polar endothecial cell wall thickenings. C. Smooth achene surface. D. Mitotic metaphase chromosomes (2n = 60). Voucher: Bin Chen CB07115 (CSH, IBSC)." figureDoi="http://doi.org/10.5281/zenodo.6520252" httpUri="https://zenodo.org/record/6520252/files/figure.png" pageId="2" pageNumber="291">Fig. 3D</figureCitation>
|
||
).
|
||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection id="C3586524FFE2FFF0FF065D6D7A34B0A4" pageId="2" pageNumber="291" type="distribution">
|
||
<paragraph id="8BFD36AFFFE2FFF0FF065D6D78B8B0C0" blockId="2.[136,1452,1196,2087]" pageId="2" pageNumber="291">
|
||
<emphasis id="B936EABDFFE2FFF0FF065D6D78E2B009" bold="true" box="[189,491,1880,1907]" pageId="2" pageNumber="291">Distribution and habitat</emphasis>
|
||
:—
|
||
<taxonomicName id="4C424D2CFFE2FFF0FDB55D6C7A47B008" box="[526,846,1881,1907]" class="Magnoliopsida" family="Asteraceae" genus="Sinosenecio" kingdom="Plantae" order="Asterales" pageId="2" pageNumber="291" phylum="Tracheophyta" rank="species" species="jiuzhaigouensis">
|
||
<emphasis id="B936EABDFFE2FFF0FDB55D6C7A47B008" box="[526,846,1881,1907]" italics="true" pageId="2" pageNumber="291">Sinosenecio jiuzhaigouensis</emphasis>
|
||
</taxonomicName>
|
||
is currently known only from its
|
||
<typeStatus id="54F9880DFFE2FFF0FB535D6C7C11B008" box="[1256,1304,1881,1907]" pageId="2" pageNumber="291">type</typeStatus>
|
||
locality, i.e. Jiuzhaigou county in northwestern
|
||
<collectingRegion id="4986F84DFFE2FFF0FDB45D487BDCB0EC" box="[527,725,1917,1943]" country="China" name="Sichuan" pageId="2" pageNumber="291">Sichuan province</collectingRegion>
|
||
,
|
||
<collectingCountry id="F355763FFFE2FFF0FD645D487A2BB0EC" box="[735,802,1917,1943]" name="China" pageId="2" pageNumber="291">China</collectingCountry>
|
||
(
|
||
<figureCitation id="13792A2AFFE2FFF0FC8A5D487A7FB0EC" box="[817,886,1917,1943]" captionStart="FIGURE 4" captionStartId="4.[136,229,1462,1484]" captionTargetBox="[182,1406,581,1427]" captionTargetId="figure-173@4.[170,1417,569,1437]" captionTargetPageId="4" captionText="FIGURE 4. Distribution of Sinosenecio jiuzhaigouensis (●)." figureDoi="http://doi.org/10.5281/zenodo.6520254" httpUri="https://zenodo.org/record/6520254/files/figure.png" pageId="2" pageNumber="291">Fig. 4</figureCitation>
|
||
). It grows on steep rocky slopes along riverbank at an elevation of ca.
|
||
<quantity id="4CBA9B4AFFE2FFF0FEE85D9578A4B0C0" box="[339,429,1952,1979]" metricMagnitude="3" metricUnit="m" metricValue="1.5699999999999998" pageId="2" pageNumber="291" unit="m" value="1570.0">1570 m</quantity>
|
||
.
|
||
</paragraph>
|
||
<paragraph id="8BFD36AFFFE2FFF0FF065DF07A34B0A4" blockId="2.[136,1452,1196,2087]" box="[189,829,1989,2015]" pageId="2" pageNumber="291">
|
||
<emphasis id="B936EABDFFE2FFF0FF065DF07830B0A4" bold="true" box="[189,313,1989,2015]" pageId="2" pageNumber="291">Phenology</emphasis>
|
||
:—Flowering late April to May; fruiting June.
|
||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection id="C3586524FFE2FFF6FF065DDC7835B55B" lastPageId="4" lastPageNumber="293" pageId="2" pageNumber="291" type="etymology">
|
||
<paragraph id="8BFD36AFFFE2FFF0FF065DDC7BA4BF5C" blockId="2.[136,1452,1196,2087]" pageId="2" pageNumber="291">
|
||
<emphasis id="B936EABDFFE2FFF0FF065DDC7837BF78" bold="true" box="[189,318,2025,2051]" pageId="2" pageNumber="291">Etymology</emphasis>
|
||
:—The specific epithet, “
|
||
<taxonomicName id="4C424D2CFFE2FFF0FDEE5DDC7A0ABF78" box="[597,771,2025,2051]" class="Magnoliopsida" family="Asteraceae" genus="Sinosenecio" kingdom="Plantae" order="Asterales" pageId="2" pageNumber="291" phylum="Tracheophyta" rank="species" species="jiuzhaigouensis">
|
||
<emphasis id="B936EABDFFE2FFF0FDEE5DDC7A0ABF78" box="[597,771,2025,2051]" italics="true" pageId="2" pageNumber="291">jiuzhaigouensis</emphasis>
|
||
</taxonomicName>
|
||
”, refers to the
|
||
<typeStatus id="54F9880DFFE2FFF0FC1E5DDC7ADCBF78" box="[933,981,2025,2051]" pageId="2" pageNumber="291">type</typeStatus>
|
||
locality of the new species, i.e. Jiuzhaigou county in northwestern
|
||
<collectingRegion id="4986F84DFFE2FFF0FE2A52387B5EBF5C" box="[401,599,2061,2087]" country="China" name="Sichuan" pageId="2" pageNumber="291">Sichuan province</collectingRegion>
|
||
,
|
||
<collectingCountry id="F355763FFFE2FFF0FDD952387BA0BF5C" box="[610,681,2061,2087]" name="China" pageId="2" pageNumber="291">China</collectingCountry>
|
||
.
|
||
</paragraph>
|
||
<caption id="DF3D6627FFE3FFF1FF335FE47A12B154" ID-DOI="http://doi.org/10.5281/zenodo.6520252" ID-Zenodo-Dep="6520252" httpUri="https://zenodo.org/record/6520252/files/figure.png" pageId="3" pageNumber="292" startId="3.[136,229,1489,1511]" targetBox="[151,1436,209,1464]" targetPageId="3">
|
||
<paragraph id="8BFD36AFFFE3FFF1FF335FE47A12B154" blockId="3.[136,1451,1489,1583]" pageId="3" pageNumber="292">
|
||
<emphasis id="B936EABDFFE3FFF1FF335FE479FEB29D" bold="true" box="[136,247,1489,1511]" pageId="3" pageNumber="292">FIGURE 3</emphasis>
|
||
. Floral micromorphological characters, achene surface, and mitotic metaphase chromosomes of
|
||
<taxonomicName id="4C424D2CFFE3FFF1FB2C5FE47CACB29D" box="[1175,1445,1489,1510]" class="Magnoliopsida" family="Asteraceae" genus="Sinosenecio" kingdom="Plantae" order="Asterales" pageId="3" pageNumber="292" phylum="Tracheophyta" rank="species" species="jiuzhaigouensis">
|
||
<emphasis id="B936EABDFFE3FFF1FB2C5FE47CACB29D" box="[1175,1445,1489,1510]" italics="true" pageId="3" pageNumber="292">Sinosenecio jiuzhaigouensis</emphasis>
|
||
</taxonomicName>
|
||
. A. Uniformly sized cells of filament collar. B. Polar endothecial cell wall thickenings. C. Smooth achene surface. D. Mitotic metaphase chromosomes (2
|
||
<emphasis id="B936EABDFFE3FFF1FE9C5C2F783AB154" box="[295,307,1562,1583]" italics="true" pageId="3" pageNumber="292">n</emphasis>
|
||
= 60). Voucher:
|
||
<emphasis id="B936EABDFFE3FFF1FE6E5C2F7B84B155" box="[469,653,1561,1583]" italics="true" pageId="3" pageNumber="292">Bin Chen CB07115</emphasis>
|
||
(CSH, IBSC).
|
||
</paragraph>
|
||
</caption>
|
||
<paragraph id="8BFD36AFFFE3FFF1FF065C687A6DB1BB" blockId="3.[136,1452,1629,2088]" pageId="3" pageNumber="292">
|
||
<emphasis id="B936EABDFFE3FFF1FF065C6878A5B103" bold="true" box="[189,428,1629,1656]" pageId="3" pageNumber="292">Conservation status</emphasis>
|
||
:
|
||
<materialsCitation id="3B2A3CF2FFE3FFF1FE005C687A81B1E7" ID-GBIF-Occurrence="3763224302" collectionCode="IUCN" elevation="100" pageId="3" pageNumber="292" specimenCount="1">
|
||
The only known population of
|
||
<taxonomicName id="4C424D2CFFE3FFF1FCA05C6B7D5EB10C" box="[795,1111,1629,1656]" class="Magnoliopsida" family="Asteraceae" genus="Sinosenecio" kingdom="Plantae" order="Asterales" pageId="3" pageNumber="292" phylum="Tracheophyta" rank="species" species="jiuzhaigouensis">
|
||
<emphasis id="B936EABDFFE3FFF1FCA05C6B7D5EB10C" box="[795,1111,1629,1656]" italics="true" pageId="3" pageNumber="292">Sinosenecio jiuzhaigouensis</emphasis>
|
||
</taxonomicName>
|
||
at the
|
||
<typeStatus id="54F9880DFFE3FFF1FB1D5C6B7DDFB103" box="[1190,1238,1630,1656]" pageId="3" pageNumber="292">type</typeStatus>
|
||
locality comprises ca. 80 individuals within an area of
|
||
<quantity id="4CBA9B4AFFE3FFF1FD9B5CB77B61B1E7" box="[544,616,1666,1692]" metricMagnitude="2" metricUnit="m" metricValue="1.0" pageId="3" pageNumber="292" unit="m" value="100.0">
|
||
<elevation id="006FD19CFFE3FFF1FD9B5CB77B61B1E7" box="[544,616,1666,1692]" metricMagnitude="2" metricUnit="m" metricValue="1.0" pageId="3" pageNumber="292" unit="m" value="100.0">100 m</elevation>
|
||
</quantity>
|
||
<superScript id="7C379BE7FFE3FFF1FDD35CB47B79B1F4" attach="left" box="[616,624,1665,1679]" fontSize="6" pageId="3" pageNumber="292">2</superScript>
|
||
. According to the
|
||
<collectionCode id="ED53AE6AFFE3FFF1FCFF5CB77A81B1E7" box="[836,904,1666,1692]" pageId="3" pageNumber="292">IUCN</collectionCode>
|
||
</materialsCitation>
|
||
Red List Categories and Criteria (IUCN, 2012), the new species should be considered critically endangered (CR).
|
||
</paragraph>
|
||
<paragraph id="8BFD36AFFFE3FFF6FF065CFF7B50B6A3" blockId="3.[136,1452,1629,2088]" lastBlockId="4.[136,1452,158,544]" lastPageId="4" lastPageNumber="293" pageId="3" pageNumber="292">
|
||
<emphasis id="B936EABDFFE3FFF1FF065CFF7809B19F" bold="true" box="[189,256,1738,1764]" pageId="3" pageNumber="292">Notes</emphasis>
|
||
:—
|
||
<taxonomicName id="4C424D2CFFE3FFF1FE9F5CFF78A3B19F" authorityName="Nordenstam" authorityYear="1978" box="[292,426,1738,1764]" class="Magnoliopsida" family="Asteraceae" genus="Sinosenecio" kingdom="Plantae" order="Asterales" pageId="3" pageNumber="292" phylum="Tracheophyta" rank="genus">
|
||
<emphasis id="B936EABDFFE3FFF1FE9F5CFF78A3B19F" box="[292,426,1738,1764]" italics="true" pageId="3" pageNumber="292">Sinosenecio</emphasis>
|
||
</taxonomicName>
|
||
, as is defined by
|
||
<bibRefCitation id="EFD34B5EFFE3FFF1FD325CFC7A6FB19F" author="Chen, Y. L. & Liu, Y. & Yang, Q. E. & Nordenstam, B. & Jeffrey, C." box="[649,870,1737,1764]" pageId="3" pageNumber="292" refId="ref2002" refString="Chen, Y. L., Liu, Y., Yang, Q. E., Nordenstam, B. & Jeffrey, C. (2011) Sinosenecio B. Nordenstam. In: Wu, Z. Y., Raven, P. H. & Hong, D. Y." type="book" year="2011">
|
||
Chen
|
||
<emphasis id="B936EABDFFE3FFF1FD6B5CFF7A0EB198" box="[720,775,1737,1763]" italics="true" pageId="3" pageNumber="292">et al</emphasis>
|
||
. (2011)
|
||
</bibRefCitation>
|
||
, contains two species assemblages with different configurations of anther endothecial cell wall thickenings (polar and radial vs. strictly polar), chromosome numbers (2
|
||
<emphasis id="B936EABDFFE3FFF1FF245D2779A4B050" box="[159,173,1810,1835]" italics="true" pageId="3" pageNumber="292">n</emphasis>
|
||
= 48 vs. 2
|
||
<emphasis id="B936EABDFFE3FFF1FE9C5D27783CB050" box="[295,309,1810,1835]" italics="true" pageId="3" pageNumber="292">n</emphasis>
|
||
= 60), and geographic distribution (central and southern
|
||
<collectingCountry id="F355763FFFE3FFF1FC075D247AF6B050" box="[956,1023,1809,1835]" name="China" pageId="3" pageNumber="292">China</collectingCountry>
|
||
vs. areas around the
|
||
<collectingRegion id="4986F84DFFE3FFF1FB4B5D247C43B050" box="[1264,1354,1809,1835]" country="China" name="Sichuan" pageId="3" pageNumber="292">Sichuan</collectingRegion>
|
||
basin in southwestern
|
||
<collectingCountry id="F355763FFFE3FFF1FE985D007861B02B" box="[291,360,1845,1872]" name="China" pageId="3" pageNumber="292">China</collectingCountry>
|
||
) (Liu 2010, Liu & Yang 2011a, b, 2012).
|
||
<taxonomicName id="4C424D2CFFE3FFF1FC865D037D71B034" box="[829,1144,1845,1872]" class="Magnoliopsida" family="Asteraceae" genus="Sinosenecio" kingdom="Plantae" order="Asterales" pageId="3" pageNumber="292" phylum="Tracheophyta" rank="species" species="jiuzhaigouensis">
|
||
<emphasis id="B936EABDFFE3FFF1FC865D037D71B034" box="[829,1144,1845,1872]" italics="true" pageId="3" pageNumber="292">Sinosenecio jiuzhaigouensis</emphasis>
|
||
</taxonomicName>
|
||
should be a member of the latter assemblage based on its strictly polar anther endothecial cell wall thickenings, chromosome number of 2
|
||
<emphasis id="B936EABDFFE3FFF1FAE65D6F7C62B008" box="[1373,1387,1882,1907]" italics="true" pageId="3" pageNumber="292">n</emphasis>
|
||
= 60, and its geographical distribution in Jiuzhaigou county at the northern margin of the
|
||
<collectingRegion id="4986F84DFFE3FFF1FB8D5D487D99B0EC" box="[1078,1168,1917,1943]" country="China" name="Sichuan" pageId="3" pageNumber="292">Sichuan</collectingRegion>
|
||
basin. Among species of this assemblage,
|
||
<taxonomicName id="4C424D2CFFE3FFF1FEFC5D977B18B0C0" box="[327,529,1953,1980]" class="Magnoliopsida" family="Asteraceae" genus="Sinosenecio" kingdom="Plantae" order="Asterales" pageId="3" pageNumber="292" phylum="Tracheophyta" rank="species" species="jiuzhaigouensis">
|
||
<emphasis id="B936EABDFFE3FFF1FEFC5D977B18B0C0" box="[327,529,1953,1980]" italics="true" pageId="3" pageNumber="292">S. jiuzhaigouensis</emphasis>
|
||
</taxonomicName>
|
||
most closely resembles
|
||
<taxonomicName id="4C424D2CFFE3FFF1FC985D977ACCB0C0" authorityName="Nordenstam" authorityYear="1978" baseAuthorityName="Dummer" baseAuthorityYear="1912" box="[803,965,1953,1980]" class="Magnoliopsida" family="Asteraceae" genus="Sinosenecio" kingdom="Plantae" order="Asterales" pageId="3" pageNumber="292" phylum="Tracheophyta" rank="species" species="hederifolius">
|
||
<emphasis id="B936EABDFFE3FFF1FC985D977ACCB0C0" box="[803,965,1953,1980]" italics="true" pageId="3" pageNumber="292">S. hederifolius</emphasis>
|
||
</taxonomicName>
|
||
in having ovate-cordate leaf blade, solitary capitula, and habitat preference (rocky cliffs), but differs by having swollen (vs. not swollen) rhizomes, abaxially sparsely white tomentose or glabrescent (vs. fulvous tomentose) leaf blade, and smaller capitula (2–3 vs.
|
||
<quantity id="4CBA9B4AFFE3FFF1FAEE5DDC7CA2BF7F" box="[1365,1451,2025,2052]" metricMagnitude="-2" metricUnit="m" metricValue="4.5" metricValueMax="5.0" metricValueMin="4.0" pageId="3" pageNumber="292" unit="cm" value="4.5" valueMax="5.0" valueMin="4.0">4–5 cm</quantity>
|
||
in diameter). Interestingly, we found that these two species grew on rocky cliffs along the Baihe river in Jiuzhaigou county, but in different microhabitats.
|
||
<taxonomicName id="4C424D2CFFE4FFF6FDFA5AAA7A77B7C3" box="[577,894,158,185]" class="Magnoliopsida" family="Asteraceae" genus="Sinosenecio" kingdom="Plantae" order="Asterales" pageId="4" pageNumber="293" phylum="Tracheophyta" rank="species" species="jiuzhaigouensis">
|
||
<emphasis id="B936EABDFFE4FFF6FDFA5AAA7A77B7C3" box="[577,894,158,185]" italics="true" pageId="4" pageNumber="293">Sinosenecio jiuzhaigouensis</emphasis>
|
||
</taxonomicName>
|
||
was restricted on open and moist rocky cliffs at the entrance of a lush ravine, whereas
|
||
<taxonomicName id="4C424D2CFFE4FFF6FDFD5AF67BE2B7A7" authorityName="Nordenstam" authorityYear="1978" baseAuthorityName="Dummer" baseAuthorityYear="1912" box="[582,747,194,221]" class="Magnoliopsida" family="Asteraceae" genus="Sinosenecio" kingdom="Plantae" order="Asterales" pageId="4" pageNumber="293" phylum="Tracheophyta" rank="species" species="hederifolius">
|
||
<emphasis id="B936EABDFFE4FFF6FDFD5AF67BE2B7A7" box="[582,747,194,221]" italics="true" pageId="4" pageNumber="293">S. hederifolius</emphasis>
|
||
</taxonomicName>
|
||
was discovered only in bushes on dry rocky cliffs. Although both species entered their flowering season in April, no morphologically putative hybrids were observed in the wild probably due to isolation by microhabitat preference or intrinsic postzygotic barriers.
|
||
<taxonomicName id="4C424D2CFFE4FFF6FBD65B3E7CA2B65F" box="[1133,1451,266,293]" class="Magnoliopsida" family="Asteraceae" genus="Sinosenecio" kingdom="Plantae" order="Asterales" pageId="4" pageNumber="293" phylum="Tracheophyta" rank="species" species="jiuzhaigouensis">
|
||
<emphasis id="B936EABDFFE4FFF6FBD65B3E7CA2B65F" box="[1133,1451,266,293]" italics="true" pageId="4" pageNumber="293">Sinosenecio jiuzhaigouensis</emphasis>
|
||
</taxonomicName>
|
||
also resembles
|
||
<taxonomicName id="4C424D2CFFE4FFF6FE8E5B1A78F4B633" authorityName="Nordenstam" authorityYear="1978" baseAuthorityName="Franchet" baseAuthorityYear="1894" box="[309,509,302,329]" class="Magnoliopsida" family="Asteraceae" genus="Sinosenecio" kingdom="Plantae" order="Asterales" pageId="4" pageNumber="293" phylum="Tracheophyta" rank="species" species="cyclaminifolius">
|
||
<emphasis id="B936EABDFFE4FFF6FE8E5B1A78F4B633" box="[309,509,302,329]" italics="true" pageId="4" pageNumber="293">S. cyclaminifolius</emphasis>
|
||
</taxonomicName>
|
||
in leaf shape and in having solitary capitula, but differs by having swollen (vs. not swollen) rhizomes, abaxially sparsely white tomentose or glabrescent (vs. densely white lanate) leaf blade, smaller capitula (2–3 vs.
|
||
<quantity id="4CBA9B4AFFE4FFF6FEEB5B4378AFB6EA" box="[336,422,374,401]" metricMagnitude="-2" metricUnit="m" metricValue="4.5" metricValueMax="5.0" metricValueMin="4.0" pageId="4" pageNumber="293" unit="cm" value="4.5" valueMax="5.0" valueMin="4.0">4–5 cm</quantity>
|
||
in diameter), and persistent (vs. deciduous) pappus. Geographically,
|
||
<taxonomicName id="4C424D2CFFE4FFF6FB785B427C86B6EB" box="[1219,1423,374,401]" class="Magnoliopsida" family="Asteraceae" genus="Sinosenecio" kingdom="Plantae" order="Asterales" pageId="4" pageNumber="293" phylum="Tracheophyta" rank="species" species="jiuzhaigouensis">
|
||
<emphasis id="B936EABDFFE4FFF6FB785B427C86B6EB" box="[1219,1423,374,401]" italics="true" pageId="4" pageNumber="293">S. jiuzhaigouensis</emphasis>
|
||
</taxonomicName>
|
||
is currently known only from Jiuzhaigou county in northwestern
|
||
<collectingRegion id="4986F84DFFE4FFF6FCE35BAF7ABCB6CF" box="[856,949,410,436]" country="China" name="Sichuan" pageId="4" pageNumber="293">Sichuan</collectingRegion>
|
||
, whereas
|
||
<taxonomicName id="4C424D2CFFE4FFF6FB9C5BAE7DF9B6CF" authorityName="Nordenstam" authorityYear="1978" baseAuthorityName="Franchet" baseAuthorityYear="1894" box="[1063,1264,410,437]" class="Magnoliopsida" family="Asteraceae" genus="Sinosenecio" kingdom="Plantae" order="Asterales" pageId="4" pageNumber="293" phylum="Tracheophyta" rank="species" species="cyclaminifolius">
|
||
<emphasis id="B936EABDFFE4FFF6FB9C5BAE7DF9B6CF" box="[1063,1264,410,437]" italics="true" pageId="4" pageNumber="293">S. cyclaminifolius</emphasis>
|
||
</taxonomicName>
|
||
is distributed in eastern
|
||
<collectingRegion id="4986F84DFFE4FFF6FF655B8B7831B6A3" box="[222,312,446,472]" country="China" name="Sichuan" pageId="4" pageNumber="293">Sichuan</collectingRegion>
|
||
and northern
|
||
<collectingRegion id="4986F84DFFE4FFF6FE6E5B8B7B5CB6A3" box="[469,597,446,472]" country="China" name="Chongqing" pageId="4" pageNumber="293">Chongqing</collectingRegion>
|
||
.
|
||
</paragraph>
|
||
<paragraph id="8BFD36AFFFE4FFF6FF065BD67835B55B" blockId="4.[136,1452,158,544]" pageId="4" pageNumber="293">
|
||
To facilitate the identification of
|
||
<taxonomicName id="4C424D2CFFE4FFF6FD935BD67A6BB687" box="[552,866,482,509]" class="Magnoliopsida" family="Asteraceae" genus="Sinosenecio" kingdom="Plantae" order="Asterales" pageId="4" pageNumber="293" phylum="Tracheophyta" rank="species" species="jiuzhaigouensis">
|
||
<emphasis id="B936EABDFFE4FFF6FD935BD67A6BB687" box="[552,866,482,509]" italics="true" pageId="4" pageNumber="293">Sinosenecio jiuzhaigouensis</emphasis>
|
||
</taxonomicName>
|
||
and its two putative closest species, an identification key is provided.
|
||
</paragraph>
|
||
</subSubSection>
|
||
</treatment>
|
||
</document> |