277 lines
29 KiB
XML
277 lines
29 KiB
XML
<document id="72522F11DDBB335D9AD91BF7C8179EC6" ID-DOI="10.11646/phytotaxa.629.3.10" ID-ISSN="1179-3163" ID-Zenodo-Dep="10281362" IM.bibliography_approvedBy="jonas" IM.illustrations_approvedBy="felipe" IM.materialsCitations_approvedBy="jonas" IM.metadata_approvedBy="felipe" IM.taxonomicNames_approvedBy="felipe" IM.treatments_approvedBy="jonas" checkinTime="1701944793513" checkinUser="plazi" docAuthor="Wei, Hong-Jin, Le, Xin-Gui & Chen, Bin" docDate="2023" docId="03C18790FF8E2A4CE895FDAFCEA420FE" docLanguage="en" docName="phytotaxa.629.3.10.pdf" docOrigin="Phytotaxa 629 (3)" docSource="https://phytotaxa.mapress.com/pt/article/download/phytotaxa.629.3.10/51350" docStyle="DocumentStyle:96748F8F1B6C902996E134952A3A36B9.11:Phytotaxa.2014-.journal_article" docStyleId="96748F8F1B6C902996E134952A3A36B9" docStyleName="Phytotaxa.2014-.journal_article" docStyleVersion="11" docTitle="Arachniodes breviaristata H. J. Wei 2023, sp. nov." docType="treatment" docVersion="3" lastPageNumber="285" masterDocId="FFF8FFE8FF8F2A4EE81DFFFBCA022022" masterDocTitle="Arachniodes breviaristata (Dryopteridaceae): a new species from Jiangxi, China" masterLastPageNumber="289" masterPageNumber="283" pageNumber="284" updateTime="1702056639891" updateUser="jonas" zenodo-license-figures="UNSPECIFIED" zenodo-license-treatments="UNSPECIFIED">
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<mods:title id="7F0981D5BDD17B46B3A64597E55C9600">Arachniodes breviaristata (Dryopteridaceae): a new species from Jiangxi, China</mods:title>
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<mods:name id="177128F8B1B44CB16BE6B28D2E87C194" type="personal">
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<mods:roleTerm id="EF7200481A32BAF5E810E46B2F022FD3">Author</mods:roleTerm>
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</mods:role>
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<mods:namePart id="968918F82DCA7307D882A87DF64BA53D">Wei, Hong-Jin</mods:namePart>
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<mods:nameIdentifier id="2E6361B1B086F113E0C36123E4169A06" type="ORCID">0000-0002-3679-6683</mods:nameIdentifier>
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<mods:affiliation id="F4EDF9274D5E3BCABA62368BB58781C9">Eastern China Conservation Centre for Wild Endangered Plant Resources, Shanghai Chenshan Botanical Garden, Shanghai, 201602, China. & linrenjiaojue @ sina. cn; https: // orcid. org / 0000 - 0002 - 3679 - 6683</mods:affiliation>
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<mods:nameIdentifier id="A9B26CB655A12E528855F51B022EC5F3" type="email">linrenjiaojue@sina.cn</mods:nameIdentifier>
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</mods:name>
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<mods:name id="B7B4616A96EDBCFC0D621710F36B6E31" type="personal">
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<mods:roleTerm id="30716129CE1CC28617AE61B5A8481554">Author</mods:roleTerm>
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</mods:role>
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<mods:namePart id="1B03453D5DB7369FDAF3F1A4FE3F5474">Le, Xin-Gui</mods:namePart>
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<mods:nameIdentifier id="BF0C4E9FC41D57D0D9B0FA66FFD2E87F" type="ORCID">0000-0001-7077-5862</mods:nameIdentifier>
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<mods:affiliation id="F88798C6177588E3A1D6AE46D66702C4">Yangjifeng National Nature Reserve Administration of Jiangxi Province, Guixi, 335400, China. & Lexg 0508 @ 163. com; https: // orcid. org / 0000 - 0001 - 7077 - 5862</mods:affiliation>
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<mods:nameIdentifier id="169741F1E5B532A871295410D9CFB248" type="email">Lexg0508@163.com</mods:nameIdentifier>
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</mods:name>
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<mods:name id="43542B69DBC9ABBE31B33715238F293B" type="personal">
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<mods:role id="A187C5DA9145DFD8ADE8AE430F08D25A">
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<mods:roleTerm id="F53D99F89D574238FD507417244474A7">Author</mods:roleTerm>
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</mods:role>
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<mods:namePart id="A6524AEC3DD18676892A2A97137C4737">Chen, Bin</mods:namePart>
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<mods:nameIdentifier id="EE58454445A231DEEE5C6F9557B0A1D9" type="ORCID">0000-0003-1822-4486</mods:nameIdentifier>
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<mods:affiliation id="0D712A61BC1156E2709B56F1CEDAEAEE">Eastern China Conservation Centre 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="74134D99927CB37BA8A679A116937DB3" type="email">chenbin@csnbgsh.cn</mods:nameIdentifier>
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</mods:name>
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<mods:typeOfResource id="E9C045881A88FA7795FD0998C43E87C3">text</mods:typeOfResource>
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<mods:titleInfo id="244F8EBAF59898FCB471AC1BE22EA9CE">
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<mods:title id="DD844376CCEBBFC102F4733D12E0FBCF">Phytotaxa</mods:title>
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</mods:titleInfo>
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<mods:part id="EC8708F13C9F48B7FC65521193E35289">
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<mods:date id="5CF14F83D3E0DD99F7F6626A0D394916">2023</mods:date>
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<mods:detail id="CDC00AE5B514FE42172938A7ECD0F35A" type="pubDate">
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<mods:number id="93C93F2C5AA028A5739515C0EA393959">2023-12-07</mods:number>
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</mods:detail>
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<mods:detail id="8B36D2C9C4B05110731F8C06076E5409" type="volume">
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<mods:number id="F47C0740C83703ECC32E19EED803CF97">629</mods:number>
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</mods:detail>
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<mods:detail id="235FB7944B91A9A3499D8F8DF04A4A2E" type="issue">
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<mods:number id="38F3A0A2997C2C53B0694C923E4321C5">3</mods:number>
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<mods:start id="62E9F24F982018C59D65CB122E85B303">283</mods:start>
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<mods:location id="AE169181303DF08F4D1384C6D74F1350">
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<mods:url id="EE7547F8C2A3B94EBA6728B791192F26">https://phytotaxa.mapress.com/pt/article/download/phytotaxa.629.3.10/51350</mods:url>
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</mods:location>
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<mods:classification id="B54804DB8D6D0CEAA8A9ED7932FC09A9">journal article</mods:classification>
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<mods:identifier id="69CC6F26C005E85E0FB400D6207AD4A6" type="DOI">10.11646/phytotaxa.629.3.10</mods:identifier>
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<mods:identifier id="4B6277B368673AC1133F8D386B67CDA4" type="ISSN">1179-3163</mods:identifier>
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<mods:identifier id="A930136C63C076988FDF81CCB819776F" type="Zenodo-Dep">10281362</mods:identifier>
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</mods:mods>
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<treatment id="03C18790FF8E2A4CE895FDAFCEA420FE" LSID="urn:lsid:plazi:treatment:03C18790FF8E2A4CE895FDAFCEA420FE" httpUri="http://treatment.plazi.org/id/03C18790FF8E2A4CE895FDAFCEA420FE" lastPageId="2" lastPageNumber="285" pageId="1" pageNumber="284">
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<subSubSection id="C372650DFF8E2A4FE895FDAFC904224C" box="[136,774,596,623]" pageId="1" pageNumber="284" type="nomenclature">
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<paragraph id="8BD73686FF8E2A4FE895FDAFC904224C" blockId="1.[136,774,596,623]" box="[136,774,596,623]" pageId="1" pageNumber="284">
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<heading id="D09F81EAFF8E2A4FE895FDAFC904224C" box="[136,774,596,623]" fontSize="11" level="2" pageId="1" pageNumber="284" reason="3">
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||
<taxonomicName id="4C684D05FF8E2A4FE895FDAFC81E224C" authority="H.J. Wei" authorityName="H. J. Wei" authorityYear="2023" box="[136,540,596,623]" class="Polypodiopsida" family="Dryopteridaceae" genus="Arachniodes" kingdom="Plantae" order="Polypodiales" pageId="1" pageNumber="284" phylum="Tracheophyta" rank="species" species="breviaristata" status="sp. nov.">
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||
<emphasis id="B91CEA94FF8E2A4FE895FDAFCBB0224D" bold="true" box="[136,434,596,623]" italics="true" pageId="1" pageNumber="284">Arachniodes breviaristata</emphasis>
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||
H.J. Wei
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</taxonomicName>
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||
,
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||
<taxonomicNameLabel id="A22F57EFFF8E2A4FEA3AFDAEC87F224D" box="[551,637,597,623]" pageId="1" pageNumber="284" rank="species">
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||
<emphasis id="B91CEA94FF8E2A4FEA3AFDAEC874224C" box="[551,630,597,622]" italics="true" pageId="1" pageNumber="284">sp. nov</emphasis>
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||
.
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||
</taxonomicNameLabel>
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||
(
|
||
<figureCitation id="13532A03FF8E2A4FEA90FDAFC8D8224C" box="[653,730,596,622]" captionStart="FIGURE 1" captionStartId="2.[136,229,1802,1824]" captionTargetBox="[154,1433,245,1772]" captionTargetId="figure-60@2.[151,1435,242,1774]" captionTargetPageId="2" captionText="FIGURE 1. Arachniodes breviaristata.—A. Habitat.—B, C. Habit.—D. Adaxial view of lower pinnae.—E. Abaxial view of lower pinnae.—F. Scales from stipe base (larger) and rachis (smaller).—G. Rhizome with lower portion of stipe (dried)." figureDoi="http://doi.org/10.5281/zenodo.10281364" httpUri="https://zenodo.org/record/10281364/files/figure.png" pageId="1" pageNumber="284">Figs. 1</figureCitation>
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||
,
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||
<figureCitation id="13532A03FF8E2A4FEAF5FDAFC8FB224C" box="[744,761,596,622]" captionStart="FIGURE 2" captionStartId="3.[136,229,1817,1839]" captionTargetBox="[180,1424,208,1760]" captionTargetId="figure-19@3.[151,1435,190,1792]" captionTargetPageId="3" captionText="FIGURE 2. Arachniodes breviaristata.—A. Habit, based on paratype JSL8091.—B. Pinnule." figureDoi="http://doi.org/10.5281/zenodo.10281366" httpUri="https://zenodo.org/record/10281366/files/figure.png" pageId="1" pageNumber="284">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="C372650DFF8E2A4FE895FD87C9EF2297" pageId="1" pageNumber="284" type="materials_examined">
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||
<paragraph id="8BD73686FF8E2A4FE895FD87C9EF2297" blockId="1.[136,1452,634,766]" pageId="1" pageNumber="284">
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||
<materialsCitation id="3B003CDBFF8E2A4FE895FD87C9072294" collectingDate="2023-05-25" collectionCode="CSH, KUN" collectorName="She-Lang Jin" country="China" county="Type" elevation="160" latitude="27.966667" location="Huangjinzhai Village" longLatPrecision="1234" longitude="117.35" municipality="Guixi City" pageId="1" pageNumber="284" specimenCode="CSH0166655" specimenCount="1" stateProvince="Jiangxi" typeStatus="holotype">
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||
Type:—
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||
<collectingCountry id="F37F7616FF8E2A4FE8CAFD87CB2422B3" box="[215,294,636,657]" name="China" pageId="1" pageNumber="284">CHINA</collectingCountry>
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||
.
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||
<collectingRegion id="49ACF864FF8E2A4FE92DFD87CB7B22B0" box="[304,377,636,658]" country="China" name="Jiangxi" pageId="1" pageNumber="284">Jiangxi</collectingRegion>
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||
:
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||
<collectingMunicipality id="6BB3ACFCFF8E2A4FE999FD87CBEE22B0" box="[388,492,636,658]" pageId="1" pageNumber="284">Guixi City</collectingMunicipality>
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||
,
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||
<collectingMunicipality id="6BB3ACFCFF8E2A4FE9EAFD87C88F22B3" box="[503,653,636,658]" pageId="1" pageNumber="284">Wenfang Town</collectingMunicipality>
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||
,
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||
<location id="8EB7605DFF8E2A4FEA85FD87C96A22B0" LSID="urn:lsid:plazi:treatment:03C18790FF8E2A4CE895FDAFCEA420FE:8EB7605DFF8E2A4FEA85FD87C96A22B0" box="[664,872,636,658]" country="China" county="Type" latitude="27.966667" longLatPrecision="1234" longitude="117.35" municipality="Guixi City" name="Huangjinzhai Village" pageId="1" pageNumber="284" stateProvince="Jiangxi">Huangjinzhai Village</location>
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||
, streamside, in forests,
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||
<geoCoordinate id="EE5C5041FF8E2A4FEC52FD81CEA822B3" box="[1103,1194,634,657]" degrees="117" direction="east" minutes="21" orientation="longitude" pageId="1" pageNumber="284" precision="925" value="117.35">117°21′E</geoCoordinate>
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||
,
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||
<geoCoordinate id="EE5C5041FF8E2A4FECABFD81CF0A22B3" box="[1206,1288,634,657]" degrees="27" direction="north" minutes="58" orientation="latitude" pageId="1" pageNumber="284" precision="925" value="27.966667">27°58′N</geoCoordinate>
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||
, elev.
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||
<quantity id="4C909B63FF8E2A4FED5AFD87CF8A22B3" box="[1351,1416,636,658]" metricMagnitude="2" metricUnit="m" metricValue="1.6" pageId="1" pageNumber="284" unit="m" value="160.0">
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||
<elevation id="0045D1B5FF8E2A4FED5AFD87CF8A22B3" box="[1351,1416,636,658]" metricMagnitude="2" metricUnit="m" metricValue="1.6" pageId="1" pageNumber="284" unit="m" value="160.0">160 m</elevation>
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||
</quantity>
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||
,
|
||
<date id="FFD61046FF8E2A4FED8EFD87CB232297" pageId="1" pageNumber="284" value="2023-05-25">
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||
<collectingDate id="EF92E9AEFF8E2A4FED8EFD87CB232297" pageId="1" pageNumber="284" value="2023-05-25">25 May 2023</collectingDate>
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</date>
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||
,
|
||
<emphasis id="B91CEA94FF8E2A4FE936FD5BC8072297" box="[299,517,672,693]" italics="true" pageId="1" pageNumber="284">
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||
<collectorName id="269D5350FF8E2A4FE936FD5BCBA82297" box="[299,426,672,693]" pageId="1" pageNumber="284">She-Lang Jin</collectorName>
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||
JSL9137
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||
</emphasis>
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||
(
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||
<typeStatus id="54D38824FF8E2A4FEA0CFD5BC8682294" box="[529,618,672,694]" pageId="1" pageNumber="284" type="holotype">holotype</typeStatus>
|
||
:
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||
<specimenCode id="DBCE9EFDFF8E2A4FEA6EFD5BC8FC2294" box="[627,766,672,694]" collectionCode="CSH" country="China" httpUri="http://grbio.org/cool/vr0i-2neq" name="Chenshan Botanical Garden" pageId="1" pageNumber="284" type="Herbarium">CSH0166655</specimenCode>
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||
!;
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||
</materialsCitation>
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||
<materialsCitation id="3B003CDBFF8E2A4FEB16FD5BC9EF2297" box="[779,1005,672,694]" collectingDate="2023-05-25" collectionCode="CSH, KUN" collectorName="She-Lang Jin" country="China" county="Type" elevation="160" latitude="27.966667" location="Huangjinzhai Village" longLatPrecision="1234" longitude="117.35" municipality="Guixi City" pageId="1" pageNumber="284" specimenCode="CSH0166655" specimenCount="1" stateProvince="Jiangxi" typeStatus="isotype">
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||
<typeStatus id="54D38824FF8E2A4FEB16FD5BC95F2294" box="[779,861,672,694]" pageId="1" pageNumber="284" type="isotype">isotypes</typeStatus>
|
||
:
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||
<collectionCode id="ED79AE43FF8E2A4FEB7BFD5BC99E2297" box="[870,924,672,693]" country="China" httpUri="http://grbio.org/cool/vr0i-2neq" name="Chenshan Botanical Garden" pageId="1" pageNumber="284" type="Herbarium">CSH</collectionCode>
|
||
!,
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||
<collectionCode id="ED79AE43FF8E2A4FEBB4FD5BC9E12297" box="[937,995,672,693]" country="China" httpUri="http://biocol.org/urn:lsid:biocol.org:col:15842" lsid="urn:lsid:biocol.org:col:15842" name="Kunming Institute of Botany, Chinese Academy of Sciences" pageId="1" pageNumber="284" type="Herbarium">KUN</collectionCode>
|
||
!)
|
||
</materialsCitation>
|
||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection id="C372650DFF8E2A4FE895FD3FCECE22DF" pageId="1" pageNumber="284" type="diagnosis">
|
||
<paragraph id="8BD73686FF8E2A4FE895FD3FCECE22DF" blockId="1.[136,1452,634,766]" pageId="1" pageNumber="284">
|
||
Diagnosis:—
|
||
<taxonomicName id="4C684D05FF8E2A4FE91AFD3FC80722FB" authorityName="H. J. Wei" authorityYear="2023" box="[263,517,708,729]" class="Polypodiopsida" family="Dryopteridaceae" genus="Arachniodes" kingdom="Plantae" order="Polypodiales" pageId="1" pageNumber="284" phylum="Tracheophyta" rank="species" species="breviaristata">
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||
<emphasis id="B91CEA94FF8E2A4FE91AFD3FC80722FB" box="[263,517,708,729]" italics="true" pageId="1" pageNumber="284">Arachniodes breviaristata</emphasis>
|
||
</taxonomicName>
|
||
resembles
|
||
<taxonomicName id="4C684D05FF8E2A4FEA64FD3FC8C822FB" authorityName="Ching" authorityYear="1962" baseAuthorityName="Hance" baseAuthorityYear="1883" box="[633,714,708,729]" class="Polypodiopsida" family="Dryopteridaceae" genus="Arachniodes" kingdom="Plantae" order="Polypodiales" pageId="1" pageNumber="284" phylum="Tracheophyta" rank="species" species="exilis">
|
||
<emphasis id="B91CEA94FF8E2A4FEA64FD3FC8C822FB" box="[633,714,708,729]" italics="true" pageId="1" pageNumber="284">A. exilis</emphasis>
|
||
</taxonomicName>
|
||
(
|
||
<figureCitation id="13532A03FF8E2A4FEAC6FD3FC91B22FB" box="[731,793,708,730]" captionStart="FIGURE 3" captionStartId="4.[136,229,1178,1200]" captionTargetBox="[154,1433,193,1151]" captionTargetId="figure-29@4.[151,1435,190,1153]" captionTargetPageId="4" captionText="FIGURE 3. Arachniodes exilis.—A. Habitat.—B. Habit.—C. Adaxial view of portion of medial pinna.—D. Rhizome with lower portion of stipes." figureDoi="http://doi.org/10.5281/zenodo.10281370" httpUri="https://zenodo.org/record/10281370/files/figure.png" pageId="1" pageNumber="284">Fig. 3</figureCitation>
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||
), but differs by having ovate-triangular or triangular lamina with acuminate apex and basal basiscopic pinnule on lowest pinna shorter than or almost as long as adjacent one.
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||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection id="C372650DFF8E2A4FE895FCD7C83B2634" pageId="1" pageNumber="284" type="description">
|
||
<paragraph id="8BD73686FF8E2A4FE895FCD7C83B2634" blockId="1.[136,1452,812,2063]" pageId="1" pageNumber="284">
|
||
<emphasis id="B91CEA94FF8E2A4FE895FCD7CB102364" bold="true" box="[136,274,812,838]" pageId="1" pageNumber="284">Description</emphasis>
|
||
:
|
||
<emphasis id="B91CEA94FF8E2A4FE93EFCD7CB6C2364" bold="true" box="[291,366,812,838]" pageId="1" pageNumber="284">Plants</emphasis>
|
||
perennial, evergreen.
|
||
<emphasis id="B91CEA94FF8E2A4FEA70FCD7C8D52364" bold="true" box="[621,727,812,838]" pageId="1" pageNumber="284">Rhizome</emphasis>
|
||
long creeping, ca.
|
||
<quantity id="4C909B63FF8E2A4FEBAEFCD7C9F42365" box="[947,1014,812,839]" metricMagnitude="-3" metricUnit="m" metricValue="4.0" pageId="1" pageNumber="284" unit="mm" value="4.0">4 mm</quantity>
|
||
in diam., densely clothed with scales;
|
||
<emphasis id="B91CEA94FF8E2A4FE895FCABCACE2348" box="[136,204,848,874]" italics="true" pageId="1" pageNumber="284">scales</emphasis>
|
||
brown, blackish brown or dark brown, lanceolate, membranous, 6–9 × 1–1.8(–2.4) mm, margin entire, sometimes with several teeth at apex;
|
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<emphasis id="B91CEA94FF8E2A4FE9B2FC8ECBEA23AC" box="[431,488,885,910]" italics="true" pageId="1" pageNumber="284">roots</emphasis>
|
||
slender, ca.
|
||
<quantity id="4C909B63FF8E2A4FEA6DFC8FC8C723AD" box="[624,709,884,911]" metricMagnitude="-4" metricUnit="m" metricValue="5.0" pageId="1" pageNumber="284" unit="mm" value="0.5">0.5 mm</quantity>
|
||
in diam..
|
||
<emphasis id="B91CEA94FF8E2A4FEB2EFC8FC97F23AC" bold="true" box="[819,893,884,910]" pageId="1" pageNumber="284">Frond</emphasis>
|
||
distant,
|
||
<quantity id="4C909B63FF8E2A4FEBC6FC8FCE4B23AD" box="[987,1097,884,911]" metricMagnitude="-1" metricUnit="m" metricValue="4.8" metricValueMax="5.7" metricValueMin="3.9" pageId="1" pageNumber="284" unit="cm" value="48.0" valueMax="57.0" valueMin="39.0">39–57 cm</quantity>
|
||
long.
|
||
<emphasis id="B91CEA94FF8E2A4FEC93FC8FCEC923AC" bold="true" box="[1166,1227,884,910]" pageId="1" pageNumber="284">Stipe</emphasis>
|
||
stramineous,
|
||
<quantity id="4C909B63FF8E2A4FED78FC8FCAAF2391" metricMagnitude="-1" metricUnit="m" metricValue="2.5" metricValueMax="3.2" metricValueMin="1.8" pageId="1" pageNumber="284" unit="cm" value="25.0" valueMax="32.0" valueMin="18.0">18–32 cm</quantity>
|
||
, ca.
|
||
<quantity id="4C909B63FF8E2A4FE8C3FC63CB312391" box="[222,307,920,947]" metricMagnitude="-3" metricUnit="m" metricValue="1.5" pageId="1" pageNumber="284" unit="mm" value="1.5">1.5 mm</quantity>
|
||
in diam. at middle, narrowly grooved adaxially, base densely clothed with same scales as on rhizomes, upward scales becoming sparse and narrow, and with an enlarged base.
|
||
<emphasis id="B91CEA94FF8E2A4FEBCBFC47CE3123F4" bold="true" box="[982,1075,956,982]" pageId="1" pageNumber="284">Lamina</emphasis>
|
||
ovate-triangular or triangular in outline, 21–29 ×
|
||
<quantity id="4C909B63FF8E2A4FE954FC1BCBD323D9" box="[329,465,992,1019]" metricMagnitude="-1" metricUnit="m" metricValue="1.825" metricValueMax="2.15" metricValueMin="1.5" pageId="1" pageNumber="284" unit="cm" value="18.25" valueMax="21.5" valueMin="15.0">15–21.5 cm</quantity>
|
||
, 2- or 3-pinnate, base round or broadly cuneate, gradually attenuate towards apex, apex acuminate.
|
||
<emphasis id="B91CEA94FF8E2A4FE917FBFFCBB9243C" bold="true" box="[266,443,1028,1054]" pageId="1" pageNumber="284">Lateral pinnae</emphasis>
|
||
7–8 pairs, oblong-lanceolate to broadly lanceolate, contiguous or imbricate, spreading or ascending, basal pair subopposite, others alternate, stalked, stalk
|
||
<quantity id="4C909B63FF8E2A4FEB6DFBD3C9D22461" box="[880,976,1064,1091]" metricMagnitude="-3" metricUnit="m" metricValue="4.5" metricValueMax="7.0" metricValueMin="2.0" pageId="1" pageNumber="284" unit="mm" value="4.5" valueMax="7.0" valueMin="2.0">2–7 mm</quantity>
|
||
on lower ones;
|
||
<emphasis id="B91CEA94FF8E2A4FEC97FBD3CF532460" box="[1162,1361,1064,1090]" italics="true" pageId="1" pageNumber="284">basalmost pinnae</emphasis>
|
||
largest, occasionally as long as next ones, oblong-lanceolate to broadly lanceolate, 9.5–13 ×
|
||
<quantity id="4C909B63FF8E2A4FEC22FBB7CECB2445" box="[1087,1225,1100,1127]" metricMagnitude="-3" metricUnit="m" metricValue="3.75" metricValueMax="4.2" metricValueMin="3.3" pageId="1" pageNumber="284" unit="mm" value="3.75" valueMax="4.2" valueMin="3.3">3.3–4.2 mm</quantity>
|
||
, base asymmetrical, acroscopically truncate, basiscopically broadly cuneate or rounded-cuneate, apex acuminate;
|
||
<emphasis id="B91CEA94FF8E2A4FECA0FB8ACF8324A8" box="[1213,1409,1136,1162]" italics="true" pageId="1" pageNumber="284">primary pinnules</emphasis>
|
||
ca. 16 pairs, alternate, obliquely oblong, rhombic-oblong or obliquely triangular-oblong, shortly stalked, imbricate, base acroscopically rounded-truncate, basiscopically cuneate or narrowly cuneate, apex acute or obtuse and mucronate, basal pair shorter than or as long as next pair, basiscopic one 12–22 ×
|
||
<quantity id="4C909B63FF8E2A4FEBBFFB27CE0D24D5" box="[930,1039,1244,1271]" metricMagnitude="-3" metricUnit="m" metricValue="9.0" metricValueMax="11.0" metricValueMin="7.0" pageId="1" pageNumber="284" unit="mm" value="9.0" valueMax="11.0" valueMin="7.0">7–11 mm</quantity>
|
||
, lower pairs pinnatifid to pinnatisect at base, with 1 or 2(–3) free lobes at base;
|
||
<emphasis id="B91CEA94FF8E2A4FEA70FAFBC8AA2538" box="[621,680,1280,1306]" italics="true" pageId="1" pageNumber="284">lobes</emphasis>
|
||
sessile, contiguous, orbicular-ovate or oval, margin serrate, aristate;
|
||
<emphasis id="B91CEA94FF8E2A4FE895FADFCB1B251C" box="[136,281,1316,1342]" italics="true" pageId="1" pageNumber="284">distal pinnae</emphasis>
|
||
gradually shortened, similar to basal pair, with basal basiscopic pinnule shorter than next one, and basal acroscopic pinnule as long as or slightly larger than next one.
|
||
<emphasis id="B91CEA94FF8E2A4FEB42FAB3C9BE2540" bold="true" box="[863,956,1352,1378]" pageId="1" pageNumber="284">Lamina</emphasis>
|
||
firm papery when dry, adaxially brownish green, glossy, abaxially yellowish green, with 1 or 2 microscales along veins;
|
||
<emphasis id="B91CEA94FF8E2A4FEBFFFA97CEA725A4" box="[994,1189,1388,1414]" italics="true" pageId="1" pageNumber="284">rachis and costae</emphasis>
|
||
stramineous, shallowly grooved adaxially, covered with sparse scales;
|
||
<emphasis id="B91CEA94FF8E2A4FEA8EFA6BC8D52588" box="[659,727,1424,1450]" italics="true" pageId="1" pageNumber="284">scales</emphasis>
|
||
nearly subulate, 4–5.5 × 0.3–0.5, blackish brown or dark brown, base enlarged and toothed on margin, apex hairlike;
|
||
<emphasis id="B91CEA94FF8E2A4FEAD0FA4EC90525EC" box="[717,775,1461,1486]" italics="true" pageId="1" pageNumber="284">veins</emphasis>
|
||
pinnate, not reaching margin.
|
||
<emphasis id="B91CEA94FF8E2A4FEC47FA4FCE8E25EC" bold="true" box="[1114,1164,1460,1486]" pageId="1" pageNumber="284">Sori</emphasis>
|
||
slightly nearer to costule, terminal on acroscopic veinlets;
|
||
<emphasis id="B91CEA94FF8E2A4FE9EDFA22C83A25D0" box="[496,568,1497,1522]" italics="true" pageId="1" pageNumber="284">spores</emphasis>
|
||
64 per sporangium;
|
||
<emphasis id="B91CEA94FF8E2A4FEB01FA23C98125D0" box="[796,899,1496,1522]" italics="true" pageId="1" pageNumber="284">indusium</emphasis>
|
||
brown, membranous, orbicular-reniform, slightly erose at margin.
|
||
<emphasis id="B91CEA94FF8E2A4FE95FFA07CB8F2634" bold="true" box="[322,397,1532,1558]" pageId="1" pageNumber="284">Plants</emphasis>
|
||
sexual diploid.
|
||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection id="C372650DFF8E2A4FE8A0F9DBCBA3267C" pageId="1" pageNumber="284" type="distribution">
|
||
<paragraph id="8BD73686FF8E2A4FE8A0F9DBCBA3267C" blockId="1.[136,1452,812,2063]" pageId="1" pageNumber="284">
|
||
<emphasis id="B91CEA94FF8E2A4FE8A0F9DBCBFF2618" bold="true" box="[189,509,1568,1594]" pageId="1" pageNumber="284">Geographical distribution:</emphasis>
|
||
—The new species was only found in the
|
||
<typeStatus id="54D38824FF8E2A4FEBCDF9DACE022619" box="[976,1024,1569,1595]" pageId="1" pageNumber="284">type</typeStatus>
|
||
locality, Guixi City,
|
||
<collectingRegion id="49ACF864FF8E2A4FECF4F9DBCFA52618" box="[1257,1447,1568,1594]" country="China" name="Jiangxi" pageId="1" pageNumber="284">Jiangxi Province</collectingRegion>
|
||
, Southeast
|
||
<collectingCountry id="F37F7616FF8E2A4FE8E1F9BFCB3D267C" box="[252,319,1604,1630]" name="China" pageId="1" pageNumber="284">China</collectingCountry>
|
||
(
|
||
<figureCitation id="13532A03FF8E2A4FE953F9BFCB96267C" box="[334,404,1604,1630]" captionStart="FIGURE 4" captionStartId="5.[136,229,2008,2030]" captionTargetBox="[151,1435,353,1983]" captionTargetId="figure-105@5.[151,1435,353,1983]" captionTargetPageId="5" captionText="FIGURE 4. Geographical distribution of Arachniodes breviaristata H.J. Wei (center of rings) in Jiangxi Province, China." figureDoi="http://doi.org/10.5281/zenodo.10281372" httpUri="https://zenodo.org/record/10281372/files/figure.png" pageId="1" pageNumber="284">Fig. 4</figureCitation>
|
||
).
|
||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection id="C372650DFF8E2A4FE8A0F993C8352780" pageId="1" pageNumber="284" type="conservation">
|
||
<paragraph id="8BD73686FF8E2A4FE8A0F993C8352780" blockId="1.[136,1452,812,2063]" pageId="1" pageNumber="284">
|
||
<emphasis id="B91CEA94FF8E2A4FE8A0F993C8A226A0" bold="true" box="[189,672,1640,1666]" pageId="1" pageNumber="284">Conservation Assessments and Ecology:</emphasis>
|
||
—Only two small populations at a distance of approximately
|
||
<quantity id="4C909B63FF8E2A4FED7EF993CFAE26A1" box="[1379,1452,1640,1667]" metricMagnitude="2" metricUnit="m" metricValue="2.0" pageId="1" pageNumber="284" unit="m" value="200.0">200 m</quantity>
|
||
apart were found at the streamsides under a broad-leaved forest located just outside the edge of the Yangjifeng National Nature Reserve near a village. The number of individuals was difficult to count accurately because of their long creeping rhizomes. These two populations are facing the threat of extinction due to habitat loss. The new species is currently considered as critically endangered (CR C2a(i); D) according to the IUCN guidelines (
|
||
<bibRefCitation id="EFF94B77FF8E2A4FEC4EF903CEDC2730" author="IUCN" box="[1107,1246,1784,1810]" pageId="1" pageNumber="284" refId="ref2698" refString="IUCN. (2017) The IUCN Red List of Threatened Species. Version 2017 - 1. Available from: www. iucnredlist. org (accessed: 6 December 2023)." type="book" year="2017">IUCN 2017</bibRefCitation>
|
||
). We believed that the new species is urgently needed for ex situ conservation. Three young individuals have been introduced into the
|
||
<collectingRegion id="49ACF864FF8E2A4FE895F8BBCAF22778" box="[136,240,1856,1882]" country="China" name="Shanghai" pageId="1" pageNumber="284">Shanghai</collectingRegion>
|
||
Chenshan Botanical Garden. We also plan to transplant some individuals to a relatively inaccessible area of the reserve to reduce the risk of extinction and look forward to the discovery of new populations in the reserve or in adjacent areas in future investigations.
|
||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection id="C372650DFF8E2A4FE8A0F857C9FC27C8" pageId="1" pageNumber="284" type="etymology">
|
||
<paragraph id="8BD73686FF8E2A4FE8A0F857C9FC27C8" blockId="1.[136,1452,812,2063]" pageId="1" pageNumber="284">
|
||
<emphasis id="B91CEA94FF8E2A4FE8A0F857CB4A27E4" bold="true" box="[189,328,1964,1990]" pageId="1" pageNumber="284">Etymology:</emphasis>
|
||
—The epithet of
|
||
<taxonomicName id="4C684D05FF8E2A4FEA16F857C93227E4" authorityName="H. J. Wei" authorityYear="2023" box="[523,816,1964,1990]" class="Polypodiopsida" family="Dryopteridaceae" genus="Arachniodes" kingdom="Plantae" order="Polypodiales" pageId="1" pageNumber="284" phylum="Tracheophyta" rank="species" species="breviaristata">
|
||
<emphasis id="B91CEA94FF8E2A4FEA16F857C93227E4" box="[523,816,1964,1990]" italics="true" pageId="1" pageNumber="284">Arachniodes breviaristata</emphasis>
|
||
</taxonomicName>
|
||
is taken from the Latin prefix “brevi-,” meaning “short, brevis,” and
|
||
<taxonomicName id="4C684D05FF8E2A4FE90BF82BCB7B27C8" authorityName="Tindale" authorityYear="1961" baseAuthorityName="G. Forster" baseAuthorityYear="1786" box="[278,377,2000,2026]" class="Polypodiopsida" family="Dryopteridaceae" genus="Arachniodes" kingdom="Plantae" order="Polypodiales" pageId="1" pageNumber="284" phylum="Tracheophyta" rank="species" species="aristata">“aristata</taxonomicName>
|
||
”, aristate, referring to short arista at the apex of serration.
|
||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection id="C372650DFF8E2A4FE8A0F80FC949282C" box="[189,843,2036,2063]" pageId="1" pageNumber="284" type="vernacular_names">
|
||
<paragraph id="8BD73686FF8E2A4FE8A0F80FC949282C" blockId="1.[136,1452,812,2063]" box="[189,843,2036,2063]" pageId="1" pageNumber="284">
|
||
<emphasis id="B91CEA94FF8E2A4FE8A0F80FCB66282C" bold="true" box="[189,356,2036,2062]" pageId="1" pageNumber="284">Chinese name</emphasis>
|
||
:—
|
||
<emphasis id="B91CEA94FF8E2A4FE995F80FC832282C" bold="true" box="[392,560,2036,2062]" pageId="1" pageNumber="284">DZĉa叶Wĸ</emphasis>
|
||
(duan mang fu ye er jue)
|
||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection id="C372650DFF8D2A4CE8A0FF65CEA420FE" pageId="2" pageNumber="285" type="materials_examined">
|
||
<paragraph id="8BD73686FF8D2A4CE8A0FF65CEA420FE" blockId="2.[136,1451,158,221]" pageId="2" pageNumber="285">
|
||
<emphasis id="B91CEA94FF8D2A4CE8A0FF65C8E8209A" bold="true" box="[189,746,158,184]" pageId="2" pageNumber="285">
|
||
Additional specimens examined (
|
||
<typeStatus id="54D38824FF8D2A4CEA5EFF65C8BD209A" box="[579,703,158,184]" pageId="2" pageNumber="285" type="paratype">paratypes</typeStatus>
|
||
):—
|
||
</emphasis>
|
||
The same place as the
|
||
<typeStatus id="54D38824FF8D2A4CEBFFFF65CE45209A" box="[994,1095,158,184]" pageId="2" pageNumber="285" type="holotype">holotype</typeStatus>
|
||
,
|
||
<date id="FFD61046FF8D2A4CEC4CFF65CED8209A" box="[1105,1242,158,185]" pageId="2" pageNumber="285" value="2021-06-09">9 June 2021</date>
|
||
,
|
||
<emphasis id="B91CEA94FF8D2A4CECF9FF65CFA9209A" box="[1252,1451,158,184]" italics="true" pageId="2" pageNumber="285">She-Lang Jin, Bin</emphasis>
|
||
<emphasis id="B91CEA94FF8D2A4CE895FF39CBF920FE" box="[136,507,194,221]" italics="true" pageId="2" pageNumber="285">Chen, Si-Gang Li, et al. JSL8091</emphasis>
|
||
(CSH!); ibid.,
|
||
<date id="FFD61046FF8D2A4CEAB8FF39C93F20FE" box="[677,829,194,221]" pageId="2" pageNumber="285" value="2023-05-25">25 May 2023</date>
|
||
,
|
||
<emphasis id="B91CEA94FF8D2A4CEB55FF39CE4720FE" box="[840,1093,194,220]" italics="true" pageId="2" pageNumber="285">She-Lang Jin JSL9133</emphasis>
|
||
(CSH!).
|
||
</paragraph>
|
||
</subSubSection>
|
||
</treatment>
|
||
</document> |