treatments-xml/data/03/F8/87/03F88783FFFBF65F74BCFB0CFED0F934.xml

315 lines
35 KiB
XML
Raw Permalink Normal View History

<document id="A5D5FC96957CA88CC8F1D3ED6F140B98" ID-CLB-Dataset="301705" ID-DOI="10.11646/phytotaxa.650.2.2" ID-GBIF-Dataset="04bf7909-df28-44b2-a106-0c148f478ffe" ID-ISSN="1179-3163" ID-Zenodo-Dep="13216323" IM.bibliography_approvedBy="carolina" IM.illustrations_approvedBy="felipe" IM.materialsCitations_approvedBy="carolina" IM.taxonomicNames_approvedBy="felipe" IM.treatments_approvedBy="carolina" checkinTime="1722605486364" checkinUser="felipe" docAuthor="Wei, Hong-Jin, Qiu, Yong-Ling, Huang, Yi &amp; Bin, Chen" docDate="2024" docId="03F88783FFFBF65F74BCFB0CFED0F934" docLanguage="en" docName="phytotaxa.650.2.2.pdf" docOrigin="Phytotaxa 650 (2)" docSource="http://dx.doi.org/10.11646/phytotaxa.650.2.2" docStyle="DocumentStyle:96748F8F1B6C902996E134952A3A36B9.13:Phytotaxa.2014-.journal_article" docStyleId="96748F8F1B6C902996E134952A3A36B9" docStyleName="Phytotaxa.2014-.journal_article" docStyleVersion="13" docTitle="Leptochilus tridigitatus H. J. Wei, sp. nov." docType="treatment" docVersion="4" lastPageNumber="153" masterDocId="FFC1FFFBFFF9F65A7434FFF8FFE0FFBA" masterDocTitle="Leptochilus tridigitatus (Polypodiaceae), a new fern species from Guangdong, China" masterLastPageNumber="156" masterPageNumber="148" pageNumber="150" updateTime="1724428658321" updateUser="ExternalLinkService" zenodo-license-figures="UNSPECIFIED" zenodo-license-treatments="UNSPECIFIED">
<mods:mods id="1E3DEC788FC5B47FA565D5D0A2091DD6" xmlns:mods="http://www.loc.gov/mods/v3">
<mods:titleInfo id="DCF95D3661DDEC0E4DFC9ECC3CDB9D00">
<mods:title id="6F82ED7BAA5CC68B683B7852CDA21275">Leptochilus tridigitatus (Polypodiaceae), a new fern species from Guangdong, China</mods:title>
</mods:titleInfo>
<mods:name id="00D5174DDC14260A3C23F74AAFC1D02E" type="personal">
<mods:role id="4D766C9C29EC99C25A52B0E1FBC5E7C2">
<mods:roleTerm id="AF6AD9EFE34D95B5E964C0F4D9FF6EF6">Author</mods:roleTerm>
</mods:role>
<mods:namePart id="64D9A108701A6F5EF673E6851510C540">Wei, Hong-Jin</mods:namePart>
<mods:affiliation id="18496C7D397F50950CBB5DE78BB2C2FA">Eastern China Conservation Centre for Wild Endangered Plant Resources, Shanghai Chenshan Botanical Garden, Shanghai, 201602, China</mods:affiliation>
</mods:name>
<mods:name id="DDA83491730B9AF708C12B91EB785846" type="personal">
<mods:role id="4B90ACDFE5E2677093883DACF05626D6">
<mods:roleTerm id="148199959608E6BEF2A2A5E53F1A0F14">Author</mods:roleTerm>
</mods:role>
<mods:namePart id="87F2BA5C58016910E23D3013D3357E66">Qiu, Yong-Ling</mods:namePart>
<mods:affiliation id="AF86F01B334BBC0CFE6CC5A5E2788982">Key Laboratory of Mountain Ecological Restoration and Bio-Resources Utilization &amp; Ecological Restoration Biodiversity Conservation, Chengdu Institute of Biology, Chinese Academy of Sciences (CAS), Chengdu, Sichuan 610041, China</mods:affiliation>
</mods:name>
<mods:name id="50B9E23DBC785FE1D94F61050BAC8319" type="personal">
<mods:role id="F7CAAF2967E5CD423BDBCF589F15CC3E">
<mods:roleTerm id="54D523113450A75737692240D25E115C">Author</mods:roleTerm>
</mods:role>
<mods:namePart id="A03C8748F2D23E069E457E8DBB73039F">Huang, Yi</mods:namePart>
<mods:affiliation id="6FED5BB6E000363331E7E80E0044E418">Key Laboratory of Plant Resources Conservation and Sustainable Utilization, South China Botanical Garden, Chinese Academy of Sciences, Guangzhou, 510650, China</mods:affiliation>
</mods:name>
<mods:name id="6319333D382D86C65596C5E1437DE30E" type="personal">
<mods:role id="4E6D7B03EF173A985C901DF078A86B40">
<mods:roleTerm id="1EE12BFDB984909E9B0AF189744DEE02">Author</mods:roleTerm>
</mods:role>
<mods:namePart id="7DA5453A258224F13996B8383EFCAA7E">Bin, Chen</mods:namePart>
<mods:affiliation id="5BD374C6945BC6856AB9B148EC59378E">Eastern China Conservation Centre for Wild Endangered Plant Resources, Shanghai Chenshan Botanical Garden, Shanghai, 201602, China</mods:affiliation>
</mods:name>
<mods:typeOfResource id="F0DD841D877B7EB00ADEA79FF9994CE6">text</mods:typeOfResource>
<mods:relatedItem id="62E7F481D7C418D8E2D5CED88105658A" type="host">
<mods:titleInfo id="447AB6C31D1C29DFBD8893C5E2685AC9">
<mods:title id="4F521140C22B303241B695CADA980441">Phytotaxa</mods:title>
</mods:titleInfo>
<mods:part id="4821961AFE97E68408B681AF66623E92">
<mods:date id="C38D830638384C9EBBAC31DC379577C9">2024</mods:date>
<mods:detail id="98D903211A0A3AD918A64B2FF4FD05BF" type="pubDate">
<mods:number id="2ADA92B405DD8E16A19088BDF87817D9">2024-05-28</mods:number>
</mods:detail>
<mods:detail id="544033D264031B5A5EFD0C4BC0800AEC" type="volume">
<mods:number id="B0563A32BA88A35C911A544AD4D74341">650</mods:number>
</mods:detail>
<mods:detail id="2DB233C463A1EFA66166EB90702D75EB" type="issue">
<mods:number id="5487DAC831741C24A7F9823CDAE677F2">2</mods:number>
</mods:detail>
<mods:extent id="6E820D7E4B56D1339F6CE25B05613EFE" unit="page">
<mods:start id="CA747EAB1723DB95F2B81E4E9A64BC98">148</mods:start>
<mods:end id="AA2D31830F5720D8E89C6A14748AA215">156</mods:end>
</mods:extent>
</mods:part>
</mods:relatedItem>
<mods:location id="053FDAC4FCFB6817905C4BD21BE1E8CC">
<mods:url id="2F9BF0092AA4D027BBE83364B3072F2E">http://dx.doi.org/10.11646/phytotaxa.650.2.2</mods:url>
</mods:location>
<mods:classification id="9F3F85A0CC02158143C813BC857798D6">journal article</mods:classification>
<mods:identifier id="805A1A6D03C1FBA1894F4C583AEAE4BD" type="CLB-Dataset">301705</mods:identifier>
<mods:identifier id="83A618A0A7C6468D6BF00C238DD9DA07" type="DOI">10.11646/phytotaxa.650.2.2</mods:identifier>
<mods:identifier id="56E321542204B2BBEECC5A7A45A20134" type="GBIF-Dataset">04bf7909-df28-44b2-a106-0c148f478ffe</mods:identifier>
<mods:identifier id="83A43052926442A99BBF1E341ED0DCA1" type="ISSN">1179-3163</mods:identifier>
<mods:identifier id="04E44489A4960AB34986CDDE3E857895" type="Zenodo-Dep">13216323</mods:identifier>
</mods:mods>
<treatment id="03F88783FFFBF65F74BCFB0CFED0F934" ID-DOI="http://doi.org/10.5281/zenodo.13366936" ID-Zenodo-Dep="13366936" LSID="urn:lsid:plazi:treatment:03F88783FFFBF65F74BCFB0CFED0F934" httpUri="http://treatment.plazi.org/id/03F88783FFFBF65F74BCFB0CFED0F934" lastPageId="5" lastPageNumber="153" pageId="2" pageNumber="150">
<subSubSection id="C34B651EFFFBF65874BCFB0CFD1EFAB4" box="[136,766,1268,1295]" pageId="2" pageNumber="150" type="nomenclature">
<paragraph id="8BEE3695FFFBF65874BCFB0CFD1EFAB4" blockId="2.[136,766,1268,1295]" box="[136,766,1268,1295]" pageId="2" pageNumber="150">
<heading id="D0A681F9FFFBF65874BCFB0CFD1EFAB4" box="[136,766,1268,1295]" fontSize="11" level="2" pageId="2" pageNumber="150" reason="3">
<taxonomicName id="4C514D16FFFBF65874BCFB0CFE1EFAB4" ID-CoL="CGL9Y" authority="H.J. Wei" authorityName="H. J. Wei" box="[136,510,1268,1295]" class="Polypodiopsida" family="Polypodiaceae" genus="Leptochilus" kingdom="Plantae" order="Polypodiales" pageId="2" pageNumber="150" phylum="Tracheophyta" rank="species" species="tridigitatus" status="sp. nov.">
<emphasis id="B925EA87FFFBF65874BCFB0CFE74FAB5" bold="true" box="[136,404,1268,1295]" italics="true" pageId="2" pageNumber="150">Leptochilus tridigitatus</emphasis>
H.J. Wei
</taxonomicName>
,
<taxonomicNameLabel id="A21657FCFFFBF658763DFB0DFD80FAB5" box="[521,608,1269,1295]" pageId="2" pageNumber="150" rank="species">
<emphasis id="B925EA87FFFBF658763DFB0DFDB8FAB4" box="[521,600,1269,1294]" italics="true" pageId="2" pageNumber="150">sp. nov</emphasis>
.
</taxonomicNameLabel>
(
<figureCitation id="136A2A10FFFBF658765BFB0CFD5CFAB4" box="[623,700,1268,1294]" captionStart="FIGURE 2" captionStartId="3.[136,229,1991,2013]" captionTargetBox="[160,1428,535,1965]" captionTargetId="figure-203@3.[158,1430,533,1967]" captionTargetPageId="3" captionText="FIGURE 2. Leptochilus tridigitatus H.J. Wei.—A. Habitat.—B. Habit.—C. Rhizome with sterile fronds and lower portions of stipes of fertile fronds.—D. Adaxial view of sterile frond.—E. Abaxial view of fertile lamina.—F. Portion of apical lobe of fertile frond.—G. Rhizome scale." figureDoi="http://doi.org/10.5281/zenodo.13216327" httpUri="https://zenodo.org/record/13216327/files/figure.png" pageId="2" pageNumber="150">Figs. 2</figureCitation>
&amp;
<figureCitation id="136A2A10FFFBF65876D4FB0CFD10FAB4" box="[736,752,1268,1294]" captionStart="FIGURE 3" captionStartId="4.[136,229,1952,1974]" captionTargetBox="[197,1392,202,1917]" captionTargetId="figure-18@4.[185,1403,190,1928]" captionTargetPageId="4" captionText="FIGURE 3. Leptochilus tridigitatus H.J. Wei.—A. Habit.—B. Portion of sterile lamina showing venation.—B. Portion of apical lobe of fertile frond showing venation and sori." figureDoi="http://doi.org/10.5281/zenodo.13216331" httpUri="https://zenodo.org/record/13216331/files/figure.png" pageId="2" pageNumber="150">3</figureCitation>
).
</heading>
</paragraph>
</subSubSection>
<subSubSection id="C34B651EFFFBF65874BCFAB8FCF2FA27" pageId="2" pageNumber="150" type="materials_examined">
<paragraph id="8BEE3695FFFBF65874BCFAB8FCF2FA27" blockId="2.[136,1452,1344,1546]" pageId="2" pageNumber="150">
<emphasis id="B925EA87FFFBF65874BCFAB8FF5AFAEF" bold="true" box="[136,186,1344,1365]" pageId="2" pageNumber="150">Type</emphasis>
:—
<materialsCitation id="3B393CC8FFFBF65874E3FAB8FE5EFA24" collectingDate="2021-05-18" collectionCode="CSH, IBK, KUN, PE" collectorName="She-Lang Jin &amp; Bin Chen &amp; Yi Huang &amp; Huang" country="China" county="Yangchun City" elevation="216" latitude="22.291666" location="Huatan Forest" longLatPrecision="21" longitude="111.78223" municipality="Huatan Forest Farm" pageId="2" pageNumber="150" specimenCode="CSH 0149666" specimenCount="2" stateProvince="Guangdong" typeStatus="holotype">
<collectingCountry id="F3467605FFFBF65874E3FAB8FEC8FAEF" box="[215,296,1344,1365]" name="China" pageId="2" pageNumber="150">CHINA</collectingCountry>
.
<collectingRegion id="4995F877FFFBF6587505FAB8FE45FAEC" box="[305,421,1344,1366]" country="China" name="Guangdong" pageId="2" pageNumber="150">Guangdong</collectingRegion>
:
<collectingCounty id="628F4E19FFFBF658759AFAB8FDDEFAEC" box="[430,574,1344,1366]" pageId="2" pageNumber="150">Yangchun City</collectingCounty>
,
<collectingMunicipality id="6B8AACEFFFFBF658767CFAB8FCECFAEF" box="[584,780,1344,1365]" pageId="2" pageNumber="150">
<location id="8E8E604EFFFBF658767CFAB8FD30FAEF" LSID="urn:lsid:plazi:treatment:03F88783FFFBF65F74BCFB0CFED0F934:8E8E604EFFFBF658767CFAB8FD30FAEF" box="[584,720,1344,1365]" country="China" county="Yangchun City" latitude="22.291666" longLatPrecision="21" longitude="111.78223" municipality="Huatan Forest Farm" name="Huatan Forest" pageId="2" pageNumber="150" stateProvince="Guangdong">Huatan Forest</location>
Farm
</collectingMunicipality>
, epilithic on rocks beneath evergreen broad-leaved forests or bamboo forests,
<geoCoordinate id="EE655052FFFBF6587539FA9AFE69FAC3" box="[269,393,1378,1401]" degrees="111" direction="east" minutes="46" orientation="longitude" pageId="2" pageNumber="150" precision="15" seconds="56" value="111.78223">111°4656&quot;E</geoCoordinate>
,
<geoCoordinate id="EE655052FFFBF65875A2FA9AFDEAFAC3" box="[406,522,1378,1401]" degrees="22" direction="north" minutes="17" orientation="latitude" pageId="2" pageNumber="150" precision="15" seconds="30" value="22.291666">22°1730&quot;N</geoCoordinate>
, elev.
<quantity id="4CA99B70FFFBF6587679FA9CFD70FAC3" box="[589,656,1380,1402]" metricMagnitude="2" metricUnit="m" metricValue="2.16" pageId="2" pageNumber="150" unit="m" value="216.0">
<elevation id="007CD1A6FFFBF6587679FA9CFD70FAC3" box="[589,656,1380,1402]" metricMagnitude="2" metricUnit="m" metricValue="2.16" pageId="2" pageNumber="150" unit="m" value="216.0">216 m</elevation>
</quantity>
,
<date id="FFEF1055FFFBF65876A9FA9CFCC6FAC3" box="[669,806,1380,1401]" pageId="2" pageNumber="150" value="2021-05-18">
<collectingDate id="EFABE9BDFFFBF65876A9FA9CFCC6FAC3" box="[669,806,1380,1401]" pageId="2" pageNumber="150" value="2021-05-18">18 May 2021</collectingDate>
</date>
,
<emphasis id="B925EA87FFFBF6587700FA9CFA4BFAC3" box="[820,1451,1380,1401]" italics="true" pageId="2" pageNumber="150">
<collectorName id="26A45343FFFBF6587700FA9CFC59FAC3" box="[820,953,1380,1401]" pageId="2" pageNumber="150">She-Lang Jin</collectorName>
,
<collectorName id="26A45343FFFBF65877F2FA9CFBC6FAC3" box="[966,1062,1380,1401]" pageId="2" pageNumber="150">Bin Chen</collectorName>
,
<collectorName id="26A45343FFFBF6587007FA9CFB70FAC3" box="[1075,1168,1380,1401]" pageId="2" pageNumber="150">Yi Huang</collectorName>
&amp; Xiao-Sa
<collectorName id="26A45343FFFBF6587139FA9CFAAEFAC3" box="[1293,1358,1380,1401]" pageId="2" pageNumber="150">Huang</collectorName>
JSL8008
</emphasis>
(
<typeStatus id="54EA8837FFFBF65874F0FA70FEFDFA24" box="[196,285,1416,1438]" pageId="2" pageNumber="150" type="holotype">holotype</typeStatus>
:
<specimenCode id="DBF79EEEFFFBF6587512FA70FE57FA24" box="[294,439,1416,1438]" collectionCode="CSH" country="China" httpUri="http://grbio.org/cool/vr0i-2neq" name="Chenshan Botanical Garden" pageId="2" pageNumber="150" type="Herbarium">CSH 0149666</specimenCode>
!;
</materialsCitation>
<materialsCitation id="3B393CC8FFFBF65875F7FA70FCF2FA27" box="[451,786,1416,1438]" collectingDate="2021-05-18" collectionCode="CSH, IBK, KUN, PE" collectorName="She-Lang Jin &amp; Bin Chen &amp; Yi Huang &amp; Huang" country="China" county="Yangchun City" elevation="216" latitude="22.291666" location="Huatan Forest" longLatPrecision="21" longitude="111.78223" municipality="Huatan Forest Farm" pageId="2" pageNumber="150" specimenCode="CSH 0149666" specimenCount="2" stateProvince="Guangdong" typeStatus="holotype">
<typeStatus id="54EA8837FFFBF65875F7FA70FDF5FA24" box="[451,533,1416,1438]" pageId="2" pageNumber="150" type="isotype">isotypes</typeStatus>
:
<collectionCode id="ED40AE50FFFBF658762BFA70FDB5FA27" box="[543,597,1416,1437]" country="China" httpUri="http://grbio.org/cool/vr0i-2neq" name="Chenshan Botanical Garden" pageId="2" pageNumber="150" type="Herbarium">CSH</collectionCode>
!,
<collectionCode id="ED40AE50FFFBF6587655FA70FD71FA27" box="[609,657,1416,1437]" country="China" httpUri="http://biocol.org/urn:lsid:biocol.org:col:13150" lsid="urn:lsid:biocol.org:col:13150" name="Guangxi Institute of Botany" pageId="2" pageNumber="150" type="Herbarium">IBK</collectionCode>
!,
<collectionCode id="ED40AE50FFFBF65876ABFA70FD3AFA27" box="[671,730,1416,1437]" 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="2" pageNumber="150" type="Herbarium">KUN</collectionCode>
!,
<collectionCode id="ED40AE50FFFBF65876D3FA70FCE9FA27" box="[743,777,1416,1437]" country="China" lsid="urn:lsid:biocol.org:col:15858" name="Institute of Botany, Chinese Academy of Sciences" pageId="2" pageNumber="150" type="Herbarium">PE</collectionCode>
!)
</materialsCitation>
</paragraph>
</subSubSection>
<subSubSection id="C34B651EFFFBF65874BCFA53FE30F9B3" pageId="2" pageNumber="150" type="diagnosis">
<paragraph id="8BEE3695FFFBF65874BCFA53FE30F9B3" blockId="2.[136,1452,1344,1546]" pageId="2" pageNumber="150">
<emphasis id="B925EA87FFFBF65874BCFA53FF0BFA7B" bold="true" box="[136,235,1451,1473]" pageId="2" pageNumber="150">Diagnosis</emphasis>
:—
<taxonomicName id="4C514D16FFFBF658753DFA54FE0CFA7B" box="[265,492,1452,1473]" class="Polypodiopsida" family="Polypodiaceae" genus="Leptochilus" kingdom="Plantae" order="Polypodiales" pageId="2" pageNumber="150" phylum="Tracheophyta" rank="species" species="tridigitatus">
<emphasis id="B925EA87FFFBF658753DFA54FE0CFA7B" box="[265,492,1452,1473]" italics="true" pageId="2" pageNumber="150">Leptochilus tridigitatus</emphasis>
</taxonomicName>
is similar to
<taxonomicName id="4C514D16FFFBF658765BFA54FD39FA7B" authorityName="Liang Zhang &amp; Li Bing Zhang" authorityYear="2018" baseAuthorityName="C. Christensen &amp; Tardieu" baseAuthorityYear="1939" box="[623,729,1452,1473]" class="Polypodiopsida" family="Polypodiaceae" genus="Leptochilus" kingdom="Plantae" order="Polypodiales" pageId="2" pageNumber="150" phylum="Tracheophyta" rank="species" species="poilanei">
<emphasis id="B925EA87FFFBF658765BFA54FD39FA7B" box="[623,729,1452,1473]" italics="true" pageId="2" pageNumber="150">L. poilanei</emphasis>
</taxonomicName>
in frond dimorphism and lamina division pattern, but differs by the lobes of fertile fronds elliptic-lanceolate to narrowly elliptic-lanceolate (vs. linear in the latter),
<quantity id="4CA99B70FFFBF6587010FA28FB60FA5F" box="[1060,1152,1488,1509]" metricMagnitude="-2" metricUnit="m" metricValue="1.3" metricValueMax="2.2" metricValueMin="0.4" pageId="2" pageNumber="150" unit="mm" value="13.0" valueMax="22.0" valueMin="4.0">422 mm</quantity>
(vs.
<quantity id="4CA99B70FFFBF6587085FA28FAF5FA5F" box="[1201,1301,1488,1510]" metricMagnitude="-3" metricUnit="m" metricValue="2.25" metricValueMax="3.0" metricValueMin="1.5" pageId="2" pageNumber="150" unit="mm" value="2.25" valueMax="3.0" valueMin="1.5">1.53 mm</quantity>
) wide and with obtuse (vs. acuminate) apex.
</paragraph>
</subSubSection>
<subSubSection id="C34B651EFFFBF65F74BCF9C0FC6FFEF2" lastPageId="5" lastPageNumber="153" pageId="2" pageNumber="150" type="description">
<paragraph id="8BEE3695FFFBF65974BCF9C0FBF7FE46" blockId="2.[136,1452,1592,2087]" lastBlockId="3.[136,1452,158,509]" lastPageId="3" lastPageNumber="151" pageId="2" pageNumber="150">
<emphasis id="B925EA87FFFBF65874BCF9C0FEF2F9E8" bold="true" box="[136,274,1592,1618]" pageId="2" pageNumber="150">Description</emphasis>
:
<emphasis id="B925EA87FFFBF6587517F9C0FE8EF9E8" bold="true" box="[291,366,1592,1618]" pageId="2" pageNumber="150">Plants</emphasis>
perennial, evergreen, lithophytic.
<emphasis id="B925EA87FFFBF65876C7F9C0FCBDF9E8" bold="true" box="[755,861,1592,1618]" pageId="2" pageNumber="150">Rhizome</emphasis>
<quantity id="4CA99B70FFFBF6587751F9C0FC0DF9E9" box="[869,1005,1592,1619]" metricMagnitude="-3" metricUnit="m" metricValue="2.1" metricValueMax="2.7" metricValueMin="1.5" pageId="2" pageNumber="150" unit="mm" value="2.1" valueMax="2.7" valueMin="1.5">1.52.7 mm</quantity>
in diam., dorsiventrally flattened, apex covered with many scales;
<emphasis id="B925EA87FFFBF658758DF9A4FE1DF9CC" bold="true" box="[441,509,1628,1654]" pageId="2" pageNumber="150">scales</emphasis>
ovate-lanceolate, with expanded base, 34 ×
<quantity id="4CA99B70FFFBF6587035F9A4FB6AF9CD" box="[1025,1162,1628,1655]" metricMagnitude="-3" metricUnit="m" metricValue="1.05" metricValueMax="1.3" metricValueMin="0.8" pageId="2" pageNumber="150" unit="mm" value="1.05" valueMax="1.3" valueMin="0.8">0.81.3 mm</quantity>
, brown to grayish brown, peltate, clathrate, abaxially with a tuft of stiff brown hairs at insertion position, margins obtusely toothed.
<emphasis id="B925EA87FFFBF6587162F978FA4BF920" bold="true" box="[1366,1451,1664,1690]" pageId="2" pageNumber="150">Fronds</emphasis>
dimorphic, distant; fertile fronds longer, often 2× as long as sterile ones.
<emphasis id="B925EA87FFFBF65877E5F95CFB9EF904" bold="true" box="[977,1150,1700,1726]" pageId="2" pageNumber="150">Sterile fronds:</emphasis>
918(21) cm long;
<emphasis id="B925EA87FFFBF6587147F95CFA4BF904" bold="true" box="[1395,1451,1700,1726]" pageId="2" pageNumber="150">stipe</emphasis>
stramineous,
<quantity id="4CA99B70FFFBF6587528F930FE8DF959" box="[284,365,1736,1763]" metricMagnitude="-2" metricUnit="m" metricValue="4.0" metricValueMax="8.0" metricValueMin="0.0" pageId="2" pageNumber="150" unit="cm" value="4.0" valueMax="8.0" valueMin="0.0">08 cm</quantity>
long,
<quantity id="4CA99B70FFFBF6587585F930FDD6F959" box="[433,566,1736,1763]" metricMagnitude="-4" metricUnit="m" metricValue="7.0" metricValueMax="9.0" metricValueMin="5.0" pageId="2" pageNumber="150" unit="mm" value="0.7" valueMax="0.9" valueMin="0.5">0.50.9 mm</quantity>
in diam. near middle. with a few ovate-lanceolate scales at base, upward smooth and glabrous, shallowly grooved adaxially;
<emphasis id="B925EA87FFFBF65876B7F914FD35F8BC" bold="true" box="[643,725,1772,1798]" pageId="2" pageNumber="150">lamina</emphasis>
simple or trifid, sometimes 1 lateral lobe absent, occasionally pinnatifid and with 2 pairs of lateral lobes, papery, green adaxially, light green abaxially, glabrous on both surfaces, simple lamina lanceolate or oblong-lanceolate, 512 ×
<quantity id="4CA99B70FFFBF65876CAF8CCFC8BF8F5" box="[766,875,1844,1871]" metricMagnitude="-2" metricUnit="m" metricValue="2.25" metricValueMax="3.0" metricValueMin="1.5" pageId="2" pageNumber="150" unit="cm" value="2.25" valueMax="3.0" valueMin="1.5">1.53 cm</quantity>
, broadest near middle, base cuneate and decurrent more or less, with narrow wings along all or upper part of stipe, margins entire or slightly repand;
<emphasis id="B925EA87FFFBF65870F4F8A0FAB1F8C8" bold="true" box="[1216,1361,1880,1906]" pageId="2" pageNumber="150">lateral lobes</emphasis>
elliptic, broadest at middle, narrowed toward base, acute or subacute at apex, 25 ×
<quantity id="4CA99B70FFFBF65877C5F884FBA8F82D" box="[1009,1096,1916,1943]" metricMagnitude="-2" metricUnit="m" metricValue="1.5" metricValueMax="2.0" metricValueMin="1.0" pageId="2" pageNumber="150" unit="cm" value="1.5" valueMax="2.0" valueMin="1.0">12 cm</quantity>
, basiscopic base decurrent into narrow wing along rachis or upper stipe, midribs stramineous;
<emphasis id="B925EA87FFFBF658777AF858FC2FF800" bold="true" box="[846,975,1952,1978]" pageId="2" pageNumber="150">apical lobe</emphasis>
similar to lateral ones but larger, broadest at or below middle, 49 ×
<quantity id="4CA99B70FFFBF6587584F83CFDD1F865" box="[432,561,1988,2015]" metricMagnitude="-2" metricUnit="m" metricValue="2.65" metricValueMax="3.7" metricValueMin="1.6" pageId="2" pageNumber="150" unit="cm" value="2.65" valueMax="3.7" valueMin="1.6">1.63.7 cm</quantity>
;
<emphasis id="B925EA87FFFBF658760FF83CFD2DF864" bold="true" box="[571,717,1988,2014]" pageId="2" pageNumber="150">lateral veins</emphasis>
more or less straight or zigzag and dichotomous distally, forming 2 or 4 irregularly arranged areoles, invisible, veinlets anadromous, thinner than lateral veins, included veinlets simple or forked.
<emphasis id="B925EA87FFFBF6587531F7F4FE4CF79C" bold="true" box="[261,428,2060,2086]" pageId="2" pageNumber="150">Fertile fronds</emphasis>
:
<quantity id="4CA99B70FFFBF658758AF7F4FDD1F79D" box="[446,561,2060,2087]" metricMagnitude="-1" metricUnit="m" metricValue="3.4" metricValueMax="4.4" metricValueMin="2.4" pageId="2" pageNumber="150" unit="cm" value="34.0" valueMax="44.0" valueMin="24.0">2444 cm</quantity>
long;
<emphasis id="B925EA87FFFBF65876B4F7F4FD58F79C" bold="true" box="[640,696,2060,2086]" pageId="2" pageNumber="150">stipe</emphasis>
stramineous,
<quantity id="4CA99B70FFFBF6587768F7F4FC2EF79D" box="[860,974,2060,2087]" metricMagnitude="-1" metricUnit="m" metricValue="2.0" metricValueMax="3.0" metricValueMin="1.0" pageId="2" pageNumber="150" unit="cm" value="20.0" valueMax="30.0" valueMin="10.0">1030 cm</quantity>
long,
<quantity id="4CA99B70FFFBF6587029F7F4FB47F79D" box="[1053,1191,2060,2087]" metricMagnitude="-4" metricUnit="m" metricValue="8.5" metricValueMax="11.0" metricValueMin="6.0" pageId="2" pageNumber="150" unit="mm" value="0.85" valueMax="1.1" valueMin="0.6">0.61.1 mm</quantity>
in diam. near middle. with a few scales at base, smooth and glabrous above base, shallowly grooved adaxially;
<emphasis id="B925EA87FFFAF659704DFF66FB2BFF02" bold="true" box="[1145,1227,158,184]" pageId="3" pageNumber="151">lamina</emphasis>
simple or tripartite, sometimes 1 lateral lobe absent, occasionally pinnatifid and with 2 pairs of lateral lobes, papery or thinly papery, green adaxially, light green abaxially, glabrous on both surface, simple lamina elliptic-lanceolate or narrowly elliptic-lanceolate, 912 ×
<quantity id="4CA99B70FFFAF659756BFEF2FE00FE9F" box="[351,480,266,293]" metricMagnitude="-2" metricUnit="m" metricValue="1.15" metricValueMax="1.5" metricValueMin="0.8" pageId="3" pageNumber="151" unit="cm" value="1.15" valueMax="1.5" valueMin="0.8">0.81.5 cm</quantity>
, broadest at or below middle, acuminate at apex, base narrowly cuneate and decurrent more or less, margin entire or slightly repand;
<emphasis id="B925EA87FFFAF65976BCFED6FCF8FEF2" bold="true" box="[648,792,302,328]" pageId="3" pageNumber="151">lateral lobes</emphasis>
narrowly elliptic-lanceolate, broadest at middle, acuminate at apex, 2.59 ×
<quantity id="4CA99B70FFFAF6597509FEAAFE5BFED7" box="[317,443,338,365]" metricMagnitude="-2" metricUnit="m" metricValue="1.05" metricValueMax="1.7" metricValueMin="0.4" pageId="3" pageNumber="151" unit="cm" value="1.05" valueMax="1.7" valueMin="0.4">0.41.7 cm</quantity>
, basiscopic base decurrent to narrow wing along rachis or upper stipe, midribs stramineous;
<emphasis id="B925EA87FFFAF65974BCFE8EFEEAFE2A" bold="true" box="[136,266,374,400]" pageId="3" pageNumber="151">apical lobe</emphasis>
similar to lateral ones but larger, broadest at or below middle, 813 ×
<quantity id="4CA99B70FFFAF659701FFE8EFB4CFE2B" box="[1067,1196,374,401]" metricMagnitude="-2" metricUnit="m" metricValue="1.55" metricValueMax="2.2" metricValueMin="0.9" pageId="3" pageNumber="151" unit="cm" value="1.55" valueMax="2.2" valueMin="0.9">0.92.2 cm</quantity>
;
<emphasis id="B925EA87FFFAF659708CFE8EFAABFE2A" bold="true" box="[1208,1355,374,400]" pageId="3" pageNumber="151">lateral veins</emphasis>
more or less zigzag and ill defined, dichotomous distally, forming 2 or 3 irregularly arranged areoles, slightly visible, included veinlets usually simple.
<emphasis id="B925EA87FFFAF65975ADFE46FE2BFE62" bold="true" box="[409,459,446,472]" pageId="3" pageNumber="151">Sori</emphasis>
long linear, sometimes interrupted, touching midrib, at an angle of 5°30° with midrib, lower parts of sori often J-shaped; paraphyses absent.
<emphasis id="B925EA87FFFAF65976D2FE1AFCD6FE46" bold="true" box="[742,822,482,508]" pageId="3" pageNumber="151">Spores</emphasis>
64 per sporangium.
</paragraph>
<caption id="DF2E661DFFFAF65974BCF83FFEFCF79F" ID-DOI="http://doi.org/10.5281/zenodo.13216327" ID-Zenodo-Dep="13216327" httpUri="https://zenodo.org/record/13216327/files/figure.png" pageId="3" pageNumber="151" startId="3.[136,229,1991,2013]" targetBox="[160,1428,535,1965]" targetPageId="3" targetType="figure">
<paragraph id="8BEE3695FFFAF65974BCF83FFEFCF79F" blockId="3.[136,1452,1991,2085]" pageId="3" pageNumber="151">
<emphasis id="B925EA87FFFAF65974BCF83FFF1AF866" bold="true" box="[136,250,1991,2013]" pageId="3" pageNumber="151">FIGURE 2</emphasis>
.
<taxonomicName id="4C514D16FFFAF659753DF83FFDAEF867" authority="H. J. Wei." authorityName="H. J. Wei." box="[265,590,1991,2013]" class="Polypodiopsida" family="Polypodiaceae" genus="Leptochilus" kingdom="Plantae" order="Polypodiales" pageId="3" pageNumber="151" phylum="Tracheophyta" rank="species" species="tridigitatus">
<emphasis id="B925EA87FFFAF659753DF83FFE0CF866" box="[265,492,1991,2012]" italics="true" pageId="3" pageNumber="151">Leptochilus tridigitatus</emphasis>
H.J. Wei.
</taxonomicName>
<emphasis id="B925EA87FFFAF6597678F830FD85F867" box="[588,613,1992,2013]" italics="true" pageId="3" pageNumber="151"></emphasis>
A. Habitat.—B. Habit.—C. Rhizome with sterile fronds and lower portions of stipes of fertile fronds.—D. Adaxial view of sterile frond.—E. Abaxial view of fertile lamina.—F. Portion of apical lobe of fertile frond.—G. Rhizome scale.
</paragraph>
</caption>
<caption id="DF2E661DFFFDF65E74BCF858FDE5F861" ID-DOI="http://doi.org/10.5281/zenodo.13216331" ID-Zenodo-Dep="13216331" httpUri="https://zenodo.org/record/13216331/files/figure.png" pageId="4" pageNumber="152" startId="4.[136,229,1952,1974]" targetBox="[197,1392,202,1917]" targetPageId="4" targetType="figure">
<paragraph id="8BEE3695FFFDF65E74BCF858FDE5F861" blockId="4.[136,1451,1952,2011]" pageId="4" pageNumber="152">
<emphasis id="B925EA87FFFDF65E74BCF858FF18F80F" bold="true" box="[136,248,1952,1974]" pageId="4" pageNumber="152">FIGURE 3</emphasis>
.
<taxonomicName id="4C514D16FFFDF65E7530F859FDA5F80C" authority="H. J. Wei." authorityName="H. J. Wei." box="[260,581,1953,1975]" class="Polypodiopsida" family="Polypodiaceae" genus="Leptochilus" kingdom="Plantae" order="Polypodiales" pageId="4" pageNumber="152" phylum="Tracheophyta" rank="species" species="tridigitatus">
<emphasis id="B925EA87FFFDF65E7530F859FE06F80C" box="[260,486,1953,1974]" italics="true" pageId="4" pageNumber="152">Leptochilus tridigitatus</emphasis>
H.J. Wei.
</taxonomicName>
—A. Habit.—B. Portion of sterile lamina showing venation.—B. Portion of apical lobe of fertile frond showing venation and sori.
</paragraph>
</caption>
<paragraph id="8BEE3695FFFCF65F7489FF66FC6FFEF2" blockId="5.[136,1451,158,329]" pageId="5" pageNumber="153">
<emphasis id="B925EA87FFFCF65F7489FF66FD72FF02" bold="true" box="[189,658,158,184]" pageId="5" pageNumber="153">Geographical distribution and Ecology</emphasis>
:—
<taxonomicName id="4C514D16FFFCF65F7682FF66FC5DFF02" box="[694,957,158,184]" class="Polypodiopsida" family="Polypodiaceae" genus="Leptochilus" kingdom="Plantae" order="Polypodiales" pageId="5" pageNumber="153" phylum="Tracheophyta" rank="species" species="tridigitatus">
<emphasis id="B925EA87FFFCF65F7682FF66FC5DFF02" box="[694,957,158,184]" italics="true" pageId="5" pageNumber="153">Leptochilus tridigitatus</emphasis>
</taxonomicName>
was found in Guangdong Province and the
<collectingCountry id="F3467605FFFCF65F74BCFF3BFD88FF66" box="[136,616,194,221]" name="Hong Kong" pageId="5" pageNumber="153">Hong Kong Special Administrative Region</collectingCountry>
, South
<collectingCountry id="F3467605FFFCF65F768DFF3AFD1CFF66" box="[697,764,194,220]" name="China" pageId="5" pageNumber="153">China</collectingCountry>
(
<figureCitation id="136A2A10FFFCF65F773DFF3AFCADFF66" box="[777,845,194,220]" captionStart="FIGURE 4" captionStartId="5.[136,229,1402,1424]" captionTargetBox="[151,1436,353,1378]" captionTargetId="figure-112@5.[151,1436,353,1378]" captionTargetPageId="5" captionText="FIGURE 4. Geographical distributions of Leptochilus tridigitatus (red rings) and L. poilanei (green ring)." figureDoi="http://doi.org/10.5281/zenodo.13216333" httpUri="https://zenodo.org/record/13216333/files/figure.png" pageId="5" pageNumber="153">Fig. 4</figureCitation>
). It may be distributed to
<collectingRegion id="4995F877FFFCF65F7052FF3AFAC4FF66" box="[1126,1316,194,220]" country="China" name="Hainan" pageId="5" pageNumber="153">Hainan Province</collectingRegion>
. Most of the individuals of
<taxonomicName id="4C514D16FFFCF65F7518FF1FFE27FEBA" box="[300,455,230,256]" class="Polypodiopsida" family="Polypodiaceae" genus="Leptochilus" kingdom="Plantae" order="Polypodiales" pageId="5" pageNumber="153" phylum="Tracheophyta" rank="species" species="tridigitatus">
<emphasis id="B925EA87FFFCF65F7518FF1FFE27FEBA" box="[300,455,230,256]" italics="true" pageId="5" pageNumber="153">L. tridigitatus</emphasis>
</taxonomicName>
were observed to be epilithic on rocks beneath evergreen broad-leaved forests, bamboo forests or bamboo and broad-leaved tree mixed forests. Some individuals occasionally can extend their rhizomes to parts of the rocks covered with soil or to lower portion of tree trunks.
</paragraph>
</subSubSection>
<caption id="DF2E661DFFFCF65F74BCFA82FB64FA2A" ID-DOI="http://doi.org/10.5281/zenodo.13216333" ID-Zenodo-Dep="13216333" box="[136,1156,1402,1424]" httpUri="https://zenodo.org/record/13216333/files/figure.png" pageId="5" pageNumber="153" startId="5.[136,229,1402,1424]" targetBox="[151,1436,353,1378]" targetPageId="5" targetType="figure">
<paragraph id="8BEE3695FFFCF65F74BCFA82FB64FA2A" blockId="5.[136,1156,1402,1424]" box="[136,1156,1402,1424]" pageId="5" pageNumber="153">
<emphasis id="B925EA87FFFCF65F74BCFA82FF17FA35" bold="true" box="[136,247,1402,1424]" pageId="5" pageNumber="153">FIGURE 4</emphasis>
. Geographical distributions of
<taxonomicName id="4C514D16FFFCF65F7617FA82FCE4FA35" box="[547,772,1402,1423]" class="Polypodiopsida" family="Polypodiaceae" genus="Leptochilus" kingdom="Plantae" order="Polypodiales" pageId="5" pageNumber="153" phylum="Tracheophyta" rank="species" species="tridigitatus">
<emphasis id="B925EA87FFFCF65F7617FA82FCE4FA35" box="[547,772,1402,1423]" italics="true" pageId="5" pageNumber="153">Leptochilus tridigitatus</emphasis>
</taxonomicName>
(red rings) and
<taxonomicName id="4C514D16FFFCF65F77A9FA83FBE5FA35" authorityName="Liang Zhang &amp; Li Bing Zhang" authorityYear="2018" baseAuthorityName="C. Christensen &amp; Tardieu" baseAuthorityYear="1939" box="[925,1029,1402,1424]" class="Polypodiopsida" family="Polypodiaceae" genus="Leptochilus" kingdom="Plantae" order="Polypodiales" pageId="5" pageNumber="153" phylum="Tracheophyta" rank="species" species="poilanei">
<emphasis id="B925EA87FFFCF65F77A9FA83FBE5FA35" box="[925,1029,1402,1424]" italics="true" pageId="5" pageNumber="153">L. poilanei</emphasis>
</taxonomicName>
(green ring).
</paragraph>
</caption>
<subSubSection id="C34B651EFFFCF65F7489FA47FED0F934" pageId="5" pageNumber="153" type="etymology">
<paragraph id="8BEE3695FFFCF65F7489FA47FD6CFA47" blockId="5.[136,1452,1471,1678]" pageId="5" pageNumber="153">
<emphasis id="B925EA87FFFCF65F7489FA47FEA8FA63" bold="true" box="[189,328,1471,1497]" pageId="5" pageNumber="153">Etymology:</emphasis>
—The epithet of
<taxonomicName id="4C514D16FFFCF65F7624FA47FCF8FA63" box="[528,792,1471,1497]" class="Polypodiopsida" family="Polypodiaceae" genus="Leptochilus" kingdom="Plantae" order="Polypodiales" pageId="5" pageNumber="153" phylum="Tracheophyta" rank="species" species="tridigitatus">
<emphasis id="B925EA87FFFCF65F7624FA47FCF8FA63" box="[528,792,1471,1497]" italics="true" pageId="5" pageNumber="153">Leptochilus tridigitatus</emphasis>
</taxonomicName>
is derived from the Latin
<taxonomicName id="4C514D16FFFCF65F7079FA47FB36FA63" box="[1101,1238,1471,1497]" class="Polypodiopsida" family="Polypodiaceae" genus="Leptochilus" kingdom="Plantae" order="Polypodiales" pageId="5" pageNumber="153" phylum="Tracheophyta" rank="species" species="tridigitatus">
<emphasis id="B925EA87FFFCF65F706EFA47FB36FA63" box="[1114,1238,1471,1497]" italics="true" pageId="5" pageNumber="153">tridigitatus</emphasis>
</taxonomicName>
,” meaning “threefingered,” referring to the shape of the fronds.
</paragraph>
<paragraph id="8BEE3695FFFCF65F7489F9FEFD21F99B" blockId="5.[136,1452,1471,1678]" box="[189,705,1542,1569]" pageId="5" pageNumber="153">
<emphasis id="B925EA87FFFCF65F7489F9FEFE84F99B" bold="true" box="[189,356,1542,1569]" pageId="5" pageNumber="153">Chinese name</emphasis>
:—
<emphasis id="B925EA87FFFCF65F75BCF9F0FE18F9A5" bold="true" box="[392,504,1544,1567]" pageId="5" pageNumber="153">三Dzäǟ</emphasis>
(sān zhǐ xiàn jué)
</paragraph>
<paragraph id="8BEE3695FFFCF65F7489F9D2FED0F934" blockId="5.[136,1452,1471,1678]" pageId="5" pageNumber="153">
<emphasis id="B925EA87FFFCF65F7489F9D2FDB1F9FE" bold="true" box="[189,593,1578,1604]" pageId="5" pageNumber="153">Additional specimens examined:</emphasis>
—Guangdong: PE01049429, PE01049415, PE01049564, NAS00070019, PE01923034, SZG00033765, SZG00034331, SZG00034334, IBSC0916965;
<collectingCountry id="F3467605FFFCF65F7078F9B7FB07F9D3" box="[1100,1255,1615,1641]" name="Hong Kong" pageId="5" pageNumber="153">Hong Kong</collectingCountry>
: IBSC0685980, IBSC0685981.
</paragraph>
</subSubSection>
</treatment>
</document>