254 lines
30 KiB
XML
254 lines
30 KiB
XML
<document id="7AD52C5027DCF142504B5F82E6A8C807" ID-DOI="10.11646/phytotaxa.280.3.1" ID-ISSN="1179-3163" ID-Zenodo-Dep="13645631" IM.bibliography_approvedBy="felipe" IM.illustrations_approvedBy="felipe" IM.materialsCitations_approvedBy="felipe" IM.metadata_approvedBy="felipe" IM.taxonomicNames_approvedBy="felipe" IM.treatments_approvedBy="felipe" checkinTime="1725371123724" checkinUser="felipe" docAuthor="Han, Meng-Qi, Liu, Yan & Zhang, Li-Bing" docDate="2016" docId="03AD87ED042FFFD56E85FA35BBDDFD3D" docLanguage="en" docName="phytotaxa.280.3.1.pdf" docOrigin="Phytotaxa 280 (3)" docSource="http://dx.doi.org/10.11646/phytotaxa.280.3.1" docStyle="DocumentStyle:96748F8F1B6C902996E134952A3A36B9.13:Phytotaxa.2014-.journal_article" docStyleId="96748F8F1B6C902996E134952A3A36B9" docStyleName="Phytotaxa.2014-.journal_article" docStyleVersion="13" docTitle="Polystichum paucicarpum Li Bing Zhang, M. Q. Han & Yan Liu 2016, sp. nov." docType="treatment" docVersion="2" lastPageNumber="217" masterDocId="FF94FF950422FFC56E0DFFC3BE7CFFB0" masterDocTitle="Seven new species of Polystichum (subg. Haplopolystichum; Dryopteridaceae) from southern China" masterLastPageNumber="221" masterPageNumber="201" pageNumber="214" updateTime="1725373609420" updateUser="ExternalLinkService" zenodo-license-figures="UNSPECIFIED" zenodo-license-treatments="UNSPECIFIED">
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<mods:titleInfo id="AA3B6125E31F310FD0AC7D9624588437">
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<mods:title id="7071C9B70C111ADCDE9419070A24F852">Seven new species of Polystichum (subg. Haplopolystichum; Dryopteridaceae) from southern China</mods:title>
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<mods:name id="C0A4CE2B758E236858EB7502E292CAF6" type="personal">
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<mods:roleTerm id="F76ADC3921195A15FA6AA7409BB7439E">Author</mods:roleTerm>
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<mods:namePart id="1EA6BE49C9F91311DB8B773BF5F3CCB0">Han, Meng-Qi</mods:namePart>
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<mods:affiliation id="B199132A8A0BA343CB0A560E63A537D1">Guangxi Institute of Botany, Guangxi Zhuangzu Autonomous Region and the Chinese Academy of Sciences, Guilin, Guangxi 541006, China & College of Life Sciences, Guangxi Normal University, 541004, Guilin, China</mods:affiliation>
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</mods:name>
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<mods:name id="1438E5259F9B7B44AE33E02E6793282A" type="personal">
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<mods:roleTerm id="D4DBEABCEA9260A510C9AFD8D7E770B5">Author</mods:roleTerm>
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<mods:namePart id="C2BC7053C1241A8A37B0920D5471C074">Liu, Yan</mods:namePart>
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<mods:affiliation id="772F76536968040D4E4F5769D708FD8B">Guangxi Institute of Botany, Guangxi Zhuangzu Autonomous Region and the Chinese Academy of Sciences, Guilin, Guangxi 541006, China</mods:affiliation>
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<mods:nameIdentifier id="EBDB3F753FB12D75269F33E681C9FCC9" type="email">gxibly@163.com</mods:nameIdentifier>
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<mods:roleTerm id="638110F157365A99D33559F59A9FDC1C">Author</mods:roleTerm>
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<mods:namePart id="982BE47AA503E89CF76B2115280D64BB">Zhang, Li-Bing</mods:namePart>
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<mods:affiliation id="527255380835B2A9790F4B6F79EAD0A0">Missouri Botanical Garden, P. O. Box 299, St. Louis, Missouri 63166 - 0299, U. S. A. and Chengdu Institute of Biology, Chinese Academy of Sciences, P. O. Box 416, Chengdu, Sichuan 610041, China</mods:affiliation>
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<mods:nameIdentifier id="E9EAF0DAC9AE06F1D36A3EE78A4732AD" type="email">gxibly@163.com</mods:nameIdentifier>
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<mods:title id="A13F6972136C2F7444AE41699E19AB46">Phytotaxa</mods:title>
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<mods:part id="E82885398938DB6F3B5EA41DB42166F4">
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<mods:date id="6E02F0CB5295B1E78DFAE80775456A31">2016</mods:date>
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<mods:number id="8A5C615F810923FD701E161FB61854BF">2016-10-21</mods:number>
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<mods:number id="E2DBBA448830B9218B2363CB09BB4F77">280</mods:number>
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<mods:number id="3E8EEEF260ED37B6B8AEBB269B26F17B">3</mods:number>
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<mods:url id="0033E61C7DC4EF4436565AC7C8FC2AB3">http://dx.doi.org/10.11646/phytotaxa.280.3.1</mods:url>
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<mods:classification id="BC05497AF2C25714A42FA8C872F41B86">journal article</mods:classification>
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<treatment id="03AD87ED042FFFD56E85FA35BBDDFD3D" ID-DOI="http://doi.org/10.5281/zenodo.13645663" ID-Zenodo-Dep="13645663" LSID="urn:lsid:plazi:treatment:03AD87ED042FFFD56E85FA35BBDDFD3D" httpUri="http://treatment.plazi.org/id/03AD87ED042FFFD56E85FA35BBDDFD3D" lastPageId="16" lastPageNumber="217" pageId="13" pageNumber="214">
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<subSubSection id="C31E6570042FFFC86E85FA35BA0FF9A1" box="[136,1139,1526,1553]" pageId="13" pageNumber="214" type="nomenclature">
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<paragraph id="8BBB36FB042FFFC86E85FA35BA0FF9A1" blockId="13.[136,1139,1526,1553]" box="[136,1139,1526,1553]" pageId="13" pageNumber="214">
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<heading id="D0F38197042FFFC86E85FA35BA0FF9A1" box="[136,1139,1526,1553]" fontSize="11" level="2" pageId="13" pageNumber="214" reason="3">
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<taxonomicName id="4C044D78042FFFC86E85FA35BD26F9A1" authority="Li Bing Zhang, M.Q.Han & Yan Liu" authorityName="Li Bing Zhang, M. Q. Han & Yan Liu" authorityYear="2016" box="[136,858,1526,1553]" class="Polypodiopsida" family="Dryopteridaceae" genus="Polystichum" kingdom="Plantae" order="Polypodiales" pageId="13" pageNumber="214" phylum="Tracheophyta" rank="species" species="paucicarpum" status="sp. nov.">
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<emphasis id="B970EAE9042FFFC86E85FA35BFCAF9A0" bold="true" box="[136,438,1526,1553]" italics="true" pageId="13" pageNumber="214">Polystichum paucicarpum</emphasis>
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Li Bing Zhang, M.Q.Han & Yan Liu
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</taxonomicName>
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,
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||
<emphasis id="B970EAE9042FFFC86D68FA3BBDC6F9A1" box="[869,954,1528,1553]" italics="true" pageId="13" pageNumber="214">
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<taxonomicNameLabel id="A2435792042FFFC86D68FA3BBDC6F9A1" box="[869,954,1528,1553]" pageId="13" pageNumber="214" rank="species">sp. nov.</taxonomicNameLabel>
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</emphasis>
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(
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<figureCitation id="133F2A7E042FFFC86DC5FA3BBA3DF9A1" box="[968,1089,1528,1553]" captionStart="FIGURE 11" captionStartId="14.[136,229,1878,1899]" captionTargetBox="[157,1430,196,1849]" captionTargetId="figure-18@14.[151,1436,190,1853]" captionTargetPageId="14" captionText="FIGURE 11. Polystichum paucicarpum.—A. Limestone mountains where the new species was discovered.—B, C. Habitats and plants.— D. Portions of adaxial laminae.—E. Portion of stipe showing scales.—F, G. Polar views of spores under SEM." figureDoi="http://doi.org/10.5281/zenodo.13645667" httpUri="https://zenodo.org/record/13645667/files/figure.png" pageId="13" pageNumber="214">Figures 11</figureCitation>
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,
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<figureCitation id="133F2A7E042FFFC86A40FA3BBA16F9A1" box="[1101,1130,1528,1553]" captionStart="FIGURE 12" captionStartId="15.[136,229,1692,1713]" captionTargetBox="[153,1426,210,1655]" captionTargetId="figure-14@15.[151,1436,190,1668]" captionTargetPageId="15" captionText="FIGURE 12. Polystichum paucicarpum.—A. Habit of plants.—B. Portion of abaxial lamina." figureDoi="http://doi.org/10.5281/zenodo.13645675" httpUri="https://zenodo.org/record/13645675/files/figure.png" pageId="13" pageNumber="214">12</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="C31E6570042FFFD56E85F981BD69FE95" lastPageId="16" lastPageNumber="217" pageId="13" pageNumber="214" type="materials_examined">
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<paragraph id="8BBB36FB042FFFC86E85F981BD71F9CB" blockId="13.[136,1452,1602,1767]" pageId="13" pageNumber="214">
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Type:—
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<collectingCountry id="F313766B042FFFC86EDAF981BF5AF9E7" box="[215,294,1602,1623]" name="China" pageId="13" pageNumber="214">CHINA</collectingCountry>
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.
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<collectingRegion id="49C0F819042FFFC86F22F981BFF9F9E7" box="[303,389,1602,1623]" country="China" name="Guizhou" pageId="13" pageNumber="214">Guizhou</collectingRegion>
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: Tongzi County, Shixi Town, Tangli Village, elev.
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,
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<geoCoordinate id="EE30503C042FFFC86DCAF981BA3EF9E7" box="[967,1090,1602,1623]" degrees="28" direction="north" minutes="47" orientation="latitude" pageId="13" pageNumber="214" precision="15" seconds="17" value="28.788055">
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28°47
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<emphasis id="B970EAE9042FFFC86A0CF981BA7AF9E7" bold="true" box="[1025,1030,1602,1623]" italics="true" pageId="13" pageNumber="214">′</emphasis>
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17
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<emphasis id="B970EAE9042FFFC86A13F981BA54F9E7" bold="true" box="[1054,1064,1602,1623]" italics="true" pageId="13" pageNumber="214">″</emphasis>
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N
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</geoCoordinate>
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,
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<geoCoordinate id="EE30503C042FFFC86A43F981BAAEF9E7" box="[1102,1234,1602,1623]" degrees="107" direction="east" minutes="11" orientation="longitude" pageId="13" pageNumber="214" precision="15" seconds="19" value="107.188614">
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107°11
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<emphasis id="B970EAE9042FFFC86A9FF981BAEBF9E7" bold="true" box="[1170,1175,1602,1623]" italics="true" pageId="13" pageNumber="214">′</emphasis>
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19
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<emphasis id="B970EAE9042FFFC86ABDF981BAC6F9E7" bold="true" box="[1200,1210,1602,1623]" italics="true" pageId="13" pageNumber="214">″</emphasis>
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E
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</geoCoordinate>
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,
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<date id="FFBA103B042FFFC86AD0F981BB2BF9E7" box="[1245,1367,1602,1623]" pageId="13" pageNumber="214" value="2015-07-26">26 Jul. 2015</date>
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,
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||
<emphasis id="B970EAE9042FFFC86B6FF981BFB0F9CB" italics="true" pageId="13" pageNumber="214">Mengqi Han & Shuwan Li HMQ705</emphasis>
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||
(
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<typeStatus id="54BF8859042FFFC86FD5F9A5BC52F9CB" box="[472,558,1638,1659]" pageId="13" pageNumber="214" type="holotype">holotype</typeStatus>
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<collectionCode id="ED15AE3E042FFFC86C39F9A5BC18F9CB" box="[564,612,1638,1659]" 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="13" pageNumber="214" type="Herbarium">IBK</collectionCode>
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||
!,
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||
<typeStatus id="54BF8859042FFFC86C7CF9A5BCCAF9CB" box="[625,694,1638,1659]" pageId="13" pageNumber="214" type="isotype">isotype</typeStatus>
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<collectionCode id="ED15AE3E042FFFC86CB0F9A5BC83F9CB" box="[701,767,1638,1659]" country="China" httpUri="http://biocol.org/urn:lsid:biocol.org:col:12796" lsid="urn:lsid:biocol.org:col:12796" name="Chengdu Institute of Biology" pageId="13" pageNumber="214" type="Herbarium">CDBI</collectionCode>
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!).
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||
</paragraph>
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<paragraph id="8BBB36FB042FFFC86E85F949BB2FF957" blockId="13.[136,1452,1602,1767]" pageId="13" pageNumber="214">
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Diagnosis:—
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<taxonomicName id="4C044D78042FFFC86F0AF949BC78F92F" authorityName="Li Bing Zhang, M. Q. Han & Yan Liu" authorityYear="2016" box="[263,516,1674,1695]" class="Polypodiopsida" family="Dryopteridaceae" genus="Polystichum" kingdom="Plantae" order="Polypodiales" pageId="13" pageNumber="214" phylum="Tracheophyta" rank="species" species="paucicarpum">
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<emphasis id="B970EAE9042FFFC86F0AF949BC78F92F" box="[263,516,1674,1695]" italics="true" pageId="13" pageNumber="214">Polystichum paucicarpum</emphasis>
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</taxonomicName>
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is most similar to
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<taxonomicName id="4C044D78042FFFC86CB6F949BDD8F92F" authority="Ching (1958" authorityName="Ching" authorityYear="1958" box="[699,932,1674,1695]" class="Polypodiopsida" family="Dryopteridaceae" genus="Polystichum" kingdom="Plantae" order="Polypodiales" pageId="13" pageNumber="214" phylum="Tracheophyta" rank="species" species="yuanum">
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<emphasis id="B970EAE9042FFFC86CB6F949BD5CF92F" box="[699,800,1674,1695]" italics="true" pageId="13" pageNumber="214">P. yuanum</emphasis>
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<bibRefCitation id="EF954B0A042FFFC86D2AF949BDD8F92F" author="Ching, R. C." box="[807,932,1674,1695]" pageId="13" pageNumber="214" refId="ref7651" refString="Ching, R. C. (1958) Icones Filicum Sinicarum, vol. 5. Science Press, Beijing, 250 plates." type="book" year="1958">Ching (1958</bibRefCitation>
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</taxonomicName>
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: t. 235) in having slightly toothed pinna margins, but the former has lamina shorter than
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<quantity id="4CFC9B1E042FFFC86C01F96DBC36F973" box="[524,586,1710,1731]" metricMagnitude="-1" metricUnit="m" metricValue="1.3" pageId="13" pageNumber="214" unit="cm" value="13.0">13 cm</quantity>
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, pinnae fewer than 25 pairs per lamina, most pinnae not reflexed, and lower pinnae sterile, while the latter has lamina up to
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<quantity id="4CFC9B1E042FFFC86FFAF911BC4EF957" box="[503,562,1746,1767]" metricMagnitude="-1" metricUnit="m" metricValue="3.0" pageId="13" pageNumber="214" unit="cm" value="30.0">30 cm</quantity>
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long, pinnae up to 30 pairs per lamina, most pinnae reflexed, and all pinnae fertile.
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</paragraph>
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<paragraph id="8BBB36FB042FFFD56E85F8DBBB52FF6D" blockId="13.[136,1452,1816,2093]" lastBlockId="16.[136,1452,160,653]" lastPageId="16" lastPageNumber="217" pageId="13" pageNumber="214">
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Plants perennial, evergreen,
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<quantity id="4CFC9B1E042FFFC86FCEF8DBBC4DF881" box="[451,561,1816,1841]" metricMagnitude="-1" metricUnit="m" metricValue="1.25" metricValueMax="1.5" metricValueMin="1.0" pageId="13" pageNumber="214" unit="cm" value="12.5" valueMax="15.0" valueMin="10.0">10–15 cm</quantity>
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tall. Rhizomes ascending,
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<quantity id="4CFC9B1E042FFFC86D51F8DBBDBFF881" box="[860,963,1816,1841]" metricMagnitude="-2" metricUnit="m" metricValue="1.25" metricValueMax="1.5" metricValueMin="1.0" pageId="13" pageNumber="214" unit="cm" value="1.25" valueMax="1.5" valueMin="1.0">1–1.5 cm</quantity>
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||
long, ca.
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||
<quantity id="4CFC9B1E042FFFC86A22F8DBBA19F881" box="[1071,1125,1816,1841]" metricMagnitude="-2" metricUnit="m" metricValue="1.0" pageId="13" pageNumber="214" unit="cm" value="1.0">1 cm</quantity>
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diam., with remnant bases of old stipes; roots dull brown when dried,
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<quantity id="4CFC9B1E042FFFC86C4BF8FFBCE4F8E5" box="[582,664,1852,1877]" metricMagnitude="-2" metricUnit="m" metricValue="6.0" metricValueMax="8.0" metricValueMin="4.0" pageId="13" pageNumber="214" unit="cm" value="6.0" valueMax="8.0" valueMin="4.0">4–8 cm</quantity>
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||
long, ca.
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||
<quantity id="4CFC9B1E042FFFC86D0EF8FFBD24F8E5" box="[771,856,1852,1877]" metricMagnitude="-4" metricUnit="m" metricValue="5.0" pageId="13" pageNumber="214" unit="mm" value="0.5">0.5 mm</quantity>
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||
diam. Leaves in tufts, 9–15 per rhizome; petioles
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||
<quantity id="4CFC9B1E042FFFC86B8FF8FFBED6F8C9" metricMagnitude="-2" metricUnit="m" metricValue="2.5" metricValueMax="3.0" metricValueMin="2.0" pageId="13" pageNumber="214" unit="cm" value="2.5" valueMax="3.0" valueMin="2.0">2–3 cm</quantity>
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long,
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<quantity id="4CFC9B1E042FFFC86EFFF8A3BF19F8C9" box="[242,357,1888,1913]" metricMagnitude="-4" metricUnit="m" metricValue="9.0" metricValueMax="10.0" metricValueMin="8.0" pageId="13" pageNumber="214" unit="mm" value="0.9" valueMax="1.0" valueMin="0.8">0.8–1 mm</quantity>
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||
diam., basal portions densely covered with scales, scales ovate to lanceolate, 1.5–2 ×
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<quantity id="4CFC9B1E042FFFC86B3FF8A3BBDBF8C9" box="[1330,1447,1888,1913]" metricMagnitude="-3" metricUnit="m" metricValue="1.25" metricValueMax="1.5" metricValueMin="1.0" pageId="13" pageNumber="214" unit="mm" value="1.25" valueMax="1.5" valueMin="1.0">1–1.5 mm</quantity>
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, chartaceous, dull brown, margins with light color and toothed, apex caudate; distal petiole scales similar but narrower and shorter, 0.7–1.5(–2) ×
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<quantity id="4CFC9B1E042FFFC86FBBF86BBC43F871" box="[438,575,1960,1985]" metricMagnitude="-4" metricUnit="m" metricValue="5.5" metricValueMax="8.0" metricValueMin="3.0" pageId="13" pageNumber="214" unit="mm" value="0.55" valueMax="0.8" valueMin="0.3">0.3–0.8 mm</quantity>
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, membranous, margins irregularly erose or short-ciliate, apex long-acuminate or caudate. Laminae oblanceolate, 1-pinnate, 8–13 ×
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<quantity id="4CFC9B1E042FFFC86CE1F80FBD13F855" box="[748,879,1996,2021]" metricMagnitude="-2" metricUnit="m" metricValue="1.3" metricValueMax="1.8" metricValueMin="0.8" pageId="13" pageNumber="214" unit="cm" value="1.3" valueMax="1.8" valueMin="0.8">0.8–1.8 cm</quantity>
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||
, apex acuminate, dark green when dried; rachises
|
||
<quantity id="4CFC9B1E042FFFC86E85F833BF71F7B9" box="[136,269,2032,2057]" metricMagnitude="-4" metricUnit="m" metricValue="6.0" metricValueMax="7.0" metricValueMin="5.0" pageId="13" pageNumber="214" unit="mm" value="0.6" valueMax="0.7" valueMin="0.5">0.5–0.7 mm</quantity>
|
||
diam., scales ovate-lanceolate to lanceolate, dull brown,
|
||
<quantity id="4CFC9B1E042FFFC86D84F833BA72F7B9" box="[905,1038,2032,2057]" metricMagnitude="-3" metricUnit="m" metricValue="1.45" metricValueMax="1.8" metricValueMin="1.1" pageId="13" pageNumber="214" unit="mm" value="1.45" valueMax="1.8" valueMin="1.1">1.1–1.8 mm</quantity>
|
||
long including tip,
|
||
<quantity id="4CFC9B1E042FFFC86AE4F833BB12F7B9" box="[1257,1390,2032,2057]" metricMagnitude="-4" metricUnit="m" metricValue="6.0" metricValueMax="7.0" metricValueMin="5.0" pageId="13" pageNumber="214" unit="mm" value="0.6" valueMax="0.7" valueMin="0.5">0.5–0.7 mm</quantity>
|
||
wide at base, margins sparsely ciliate, apex long-caudate. Pinnae 16–25 pairs, oblong, 0.3–1 ×
|
||
<quantity id="4CFC9B1E042FFFC86A69F7D7BA9FF79D" box="[1124,1251,2068,2093]" metricMagnitude="-3" metricUnit="m" metricValue="3.5" metricValueMax="5.0" metricValueMin="2.0" pageId="13" pageNumber="214" unit="cm" value="0.35" valueMax="0.5" valueMin="0.2">0.2–0.5 cm</quantity>
|
||
, basalmost 4–7 pairs gradually smaller toward lamina base, basalmost pair nearly 1/4 as large as middle ones,
|
||
<quantity id="4CFC9B1E042DFFCA6A95F8C5BB68F8AF" box="[1176,1300,1798,1823]" metricMagnitude="-3" metricUnit="m" metricValue="5.0" metricValueMax="6.0" metricValueMin="4.0" pageId="15" pageNumber="216" unit="cm" value="0.5" valueMax="0.6" valueMin="0.4">0.4–0.6 cm</quantity>
|
||
apart, middle pairs
|
||
<quantity id="4CFC9B1E042DFFCA6EC9F8E9BF43F8F3" box="[196,319,1834,1859]" metricMagnitude="-3" metricUnit="m" metricValue="6.0" metricValueMax="7.0" metricValueMin="5.0" pageId="15" pageNumber="216" unit="cm" value="0.6" valueMax="0.7" valueMin="0.5">0.5–0.7 cm</quantity>
|
||
apart, all pinnae papery, alternate, basiscopic margins entire, acroscopic margins shallowly toothed and acute, teeth with 3–4(–5) spines of
|
||
<quantity id="4CFC9B1E042DFFCA6C00F88DBCEEF8D7" box="[525,658,1870,1895]" metricMagnitude="-4" metricUnit="m" metricValue="5.5" metricValueMax="7.0" metricValueMin="4.0" pageId="15" pageNumber="216" unit="mm" value="0.55" valueMax="0.7" valueMin="0.4">0.4–0.7 mm</quantity>
|
||
long, basiscopic margins forming a nearly right angle with rachis, apex rounded, base cuneate and asymmetric with acroscopic sides being much broader, petioles
|
||
<quantity id="4CFC9B1E042DFFCA6A77F8B1BB7CF83B" box="[1146,1280,1906,1931]" metricMagnitude="-4" metricUnit="m" metricValue="2.5" metricValueMax="3.0" metricValueMin="2.0" pageId="15" pageNumber="216" unit="mm" value="0.25" valueMax="0.3" valueMin="0.2">0.2–0.3 mm</quantity>
|
||
long, abaxially with microscales, microscales lanceolate to ovate-lanceolate, brown, ca.
|
||
<quantity id="4CFC9B1E042DFFCA6DCFF855BD86F81F" box="[962,1018,1942,1967]" metricMagnitude="-3" metricUnit="m" metricValue="1.0" pageId="15" pageNumber="216" unit="mm" value="1.0">1mm</quantity>
|
||
long,
|
||
<quantity id="4CFC9B1E042DFFCA6A4BF855BAE1F81F" box="[1094,1181,1942,1967]" metricMagnitude="-4" metricUnit="m" metricValue="3.0" pageId="15" pageNumber="216" unit="mm" value="0.3">0.3 mm</quantity>
|
||
wide at base; adaxially glabrous; veins visible abaxially but somewhat obscure adaxially, lateral veins free, single or forked. Lower 8–11 pairs of pinnae sterile; sori terminal on lateral veins of fertile pinnae, (1–)2–3(–4) on acroscopic side of fertile pinnae, absent on distal basiscopic side of fertile pinnae, ca.
|
||
<quantity id="4CFC9B1E042DFFCA6C75F7C1BCCBF7AB" box="[632,695,2050,2075]" metricMagnitude="-3" metricUnit="m" metricValue="1.0" pageId="15" pageNumber="216" unit="mm" value="1.0">1 mm</quantity>
|
||
diam., closer to pinna margins than to midrib (centers of sori
|
||
<quantity id="4CFC9B1E042DFFD56B54F7C1BECFFF09" lastPageId="16" lastPageNumber="217" metricMagnitude="-4" metricUnit="m" metricValue="8.5" metricValueMax="13.0" metricValueMin="4.0" pageId="15" pageNumber="216" unit="mm" value="0.85" valueMax="1.3" valueMin="0.4">0.4–1.3 mm</quantity>
|
||
from pinna margins,
|
||
<quantity id="4CFC9B1E0432FFD56FA5FF63BC65FF09" box="[424,537,160,185]" metricMagnitude="-3" metricUnit="m" metricValue="1.75" metricValueMax="2.5" metricValueMin="1.0" pageId="16" pageNumber="217" unit="mm" value="1.75" valueMax="2.5" valueMin="1.0">1–2.5 mm</quantity>
|
||
from midrib), centers
|
||
<quantity id="4CFC9B1E0432FFD56D14FF63BDF7FF09" box="[793,907,160,185]" metricMagnitude="-3" metricUnit="m" metricValue="1.25" metricValueMax="2.0" metricValueMin="0.5" pageId="16" pageNumber="217" unit="mm" value="1.25" valueMax="2.0" valueMin="0.5">0.5–2 mm</quantity>
|
||
apart from one another; indusia rounded, nearly entire. Spores round in polar view and elliptic in equatorial view; perispore sculpture cristate and granulate.
|
||
</paragraph>
|
||
<caption id="DF7B6673042CFFCB6E85F895BAD0F83F" ID-DOI="http://doi.org/10.5281/zenodo.13645667" ID-Zenodo-Dep="13645667" httpUri="https://zenodo.org/record/13645667/files/figure.png" pageId="14" pageNumber="215" startId="14.[136,229,1878,1899]" targetBox="[157,1430,196,1849]" targetPageId="14" targetType="figure">
|
||
<paragraph id="8BBB36FB042CFFCB6E85F895BAD0F83F" blockId="14.[136,1452,1878,1935]" pageId="14" pageNumber="215">
|
||
<emphasis id="B970EAE9042CFFCB6E85F895BF74F8DB" bold="true" box="[136,264,1878,1899]" pageId="14" pageNumber="215">FIGURE 11.</emphasis>
|
||
<taxonomicName id="4C044D78042CFFCB6F00F895BC74F8DB" authorityName="Li Bing Zhang, M. Q. Han & Yan Liu" authorityYear="2016" box="[269,520,1878,1899]" class="Polypodiopsida" family="Dryopteridaceae" genus="Polystichum" kingdom="Plantae" order="Polypodiales" pageId="14" pageNumber="215" phylum="Tracheophyta" rank="species" species="paucicarpum">
|
||
<emphasis id="B970EAE9042CFFCB6F00F895BC74F8DB" box="[269,520,1878,1899]" italics="true" pageId="14" pageNumber="215">Polystichum paucicarpum</emphasis>
|
||
</taxonomicName>
|
||
.—A. Limestone mountains where the new species was discovered.—B, C. Habitats and plants.— D. Portions of adaxial laminae.—E. Portion of stipe showing scales.—F, G. Polar views of spores under SEM.
|
||
</paragraph>
|
||
</caption>
|
||
<caption id="DF7B6673042DFFCA6E85F95FBA75F901" ID-DOI="http://doi.org/10.5281/zenodo.13645675" ID-Zenodo-Dep="13645675" box="[136,1033,1692,1713]" httpUri="https://zenodo.org/record/13645675/files/figure.png" pageId="15" pageNumber="216" startId="15.[136,229,1692,1713]" targetBox="[153,1426,210,1655]" targetPageId="15" targetType="figure">
|
||
<paragraph id="8BBB36FB042DFFCA6E85F95FBA75F901" blockId="15.[136,1033,1692,1713]" box="[136,1033,1692,1713]" pageId="15" pageNumber="216">
|
||
<emphasis id="B970EAE9042DFFCA6E85F95FBF76F901" bold="true" box="[136,266,1692,1713]" pageId="15" pageNumber="216">FIGURE 12.</emphasis>
|
||
<taxonomicName id="4C044D78042DFFCA6F02F95FBC77F901" authorityName="Li Bing Zhang, M. Q. Han & Yan Liu" authorityYear="2016" box="[271,523,1692,1713]" class="Polypodiopsida" family="Dryopteridaceae" genus="Polystichum" kingdom="Plantae" order="Polypodiales" pageId="15" pageNumber="216" phylum="Tracheophyta" rank="species" species="paucicarpum">
|
||
<emphasis id="B970EAE9042DFFCA6F02F95FBC77F901" box="[271,523,1692,1713]" italics="true" pageId="15" pageNumber="216">Polystichum paucicarpum</emphasis>
|
||
</taxonomicName>
|
||
.—A. Habit of plants.—B. Portion of abaxial lamina.
|
||
</paragraph>
|
||
</caption>
|
||
<paragraph id="8BBB36FB0432FFD56EB0FF2BBD69FE95" blockId="16.[136,1452,160,653]" pageId="16" pageNumber="217">
|
||
<emphasis id="B970EAE90432FFD56EB0FF2BBF8AFEB1" bold="true" box="[189,502,232,257]" pageId="16" pageNumber="217">Geographical distribution</emphasis>
|
||
:—
|
||
<taxonomicName id="4C044D780432FFD56C14FF2BBD3DFEB1" authorityName="Li Bing Zhang, M. Q. Han & Yan Liu" authorityYear="2016" box="[537,833,232,257]" class="Polypodiopsida" family="Dryopteridaceae" genus="Polystichum" kingdom="Plantae" order="Polypodiales" pageId="16" pageNumber="217" phylum="Tracheophyta" rank="species" species="paucicarpum">
|
||
<emphasis id="B970EAE90432FFD56C14FF2BBD3DFEB1" box="[537,833,232,257]" italics="true" pageId="16" pageNumber="217">Polystichum paucicarpum</emphasis>
|
||
</taxonomicName>
|
||
is only known from northeastern
|
||
<collectingRegion id="49C0F8190432FFD56ACBFF2BBB55FEB1" box="[1222,1321,232,257]" country="China" name="Guizhou" pageId="16" pageNumber="217">Guizhou</collectingRegion>
|
||
, Southwest
|
||
<collectingCountry id="F313766B0432FFD56E85FECFBEB3FE95" box="[136,207,268,293]" name="China" pageId="16" pageNumber="217">China</collectingCountry>
|
||
. It is likely that it is endemic to that limestone cave.
|
||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection id="C31E65700432FFD56EB0FEF3BE90FE05" pageId="16" pageNumber="217" type="biology_ecology">
|
||
<paragraph id="8BBB36FB0432FFD56EB0FEF3BF31FEDD" blockId="16.[136,1452,160,653]" pageId="16" pageNumber="217">
|
||
<emphasis id="B970EAE90432FFD56EB0FEF3BF60FEF9" bold="true" box="[189,284,304,329]" pageId="16" pageNumber="217">Ecology</emphasis>
|
||
:—
|
||
<taxonomicName id="4C044D780432FFD56F4DFEF3BC1BFEF9" authorityName="Li Bing Zhang, M. Q. Han & Yan Liu" authorityYear="2016" box="[320,615,304,329]" class="Polypodiopsida" family="Dryopteridaceae" genus="Polystichum" kingdom="Plantae" order="Polypodiales" pageId="16" pageNumber="217" phylum="Tracheophyta" rank="species" species="paucicarpum">
|
||
<emphasis id="B970EAE90432FFD56F4DFEF3BC1BFEF9" box="[320,615,304,329]" italics="true" pageId="16" pageNumber="217">Polystichum paucicarpum</emphasis>
|
||
</taxonomicName>
|
||
grows inside a limestone cave at an elevation of
|
||
<quantity id="4CFC9B1E0432FFD56A96FEF3BA8DFEF9" box="[1179,1265,304,329]" metricMagnitude="3" metricUnit="m" metricValue="1.17" pageId="16" pageNumber="217" unit="m" value="1170.0">1170 m</quantity>
|
||
with humid and shady conditions.
|
||
</paragraph>
|
||
<paragraph id="8BBB36FB0432FFD56EB0FEBBBE90FE05" blockId="16.[136,1452,160,653]" pageId="16" pageNumber="217">
|
||
<emphasis id="B970EAE90432FFD56EB0FEBBBF9FFE21" bold="true" box="[189,483,376,401]" pageId="16" pageNumber="217">IUCN Red List category</emphasis>
|
||
:—CR-Critically Endangered: Only one population with about 200 plants was seen in the field.
|
||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection id="C31E65700432FFD56EB0FE03BBDDFD3D" pageId="16" pageNumber="217" type="etymology">
|
||
<paragraph id="8BBB36FB0432FFD56EB0FE03BD51FE4D" blockId="16.[136,1452,160,653]" pageId="16" pageNumber="217">
|
||
<emphasis id="B970EAE90432FFD56EB0FE03BF42FE69" bold="true" box="[189,318,448,473]" pageId="16" pageNumber="217">Etymology</emphasis>
|
||
:—The species epithet is based on the Latin prefix,
|
||
<emphasis id="B970EAE90432FFD56D82FE03BDABFE69" box="[911,983,448,473]" italics="true" pageId="16" pageNumber="217">pauci-</emphasis>
|
||
, few, and the Latin noun, -
|
||
<emphasis id="B970EAE90432FFD56B02FE03BB19FE69" box="[1295,1381,448,473]" italics="true" pageId="16" pageNumber="217">carpum</emphasis>
|
||
, fruit, referring to the few sori on fertile pinnae of the new species.
|
||
</paragraph>
|
||
<paragraph id="8BBB36FB0432FFD56EB0FDCBBBDDFD3D" blockId="16.[136,1452,160,653]" pageId="16" pageNumber="217">
|
||
<emphasis id="B970EAE90432FFD56EB0FDCBBFF5FD91" bold="true" box="[189,393,520,545]" pageId="16" pageNumber="217">Taxonomic notes</emphasis>
|
||
:—
|
||
<taxonomicName id="4C044D780432FFD56FA0FDCBBCA9FD91" authorityName="Li Bing Zhang, M. Q. Han & Yan Liu" authorityYear="2016" box="[429,725,520,545]" class="Polypodiopsida" family="Dryopteridaceae" genus="Polystichum" kingdom="Plantae" order="Polypodiales" pageId="16" pageNumber="217" phylum="Tracheophyta" rank="species" species="paucicarpum">
|
||
<emphasis id="B970EAE90432FFD56FA0FDCBBCA9FD91" box="[429,725,520,545]" italics="true" pageId="16" pageNumber="217">Polystichum paucicarpum</emphasis>
|
||
</taxonomicName>
|
||
is somewhat similar to
|
||
<taxonomicName id="4C044D780432FFD56DE3FDCBBF77FDF5" authority="Li Bing Zhang & H. He (2011: 122)" authorityName="Li Bing Zhang & H. He" authorityPageNumber="122" authorityYear="2011" class="Polypodiopsida" family="Dryopteridaceae" genus="Polystichum" kingdom="Plantae" order="Polypodiales" pageId="16" pageNumber="217" phylum="Tracheophyta" rank="species" species="cavernicola">
|
||
<emphasis id="B970EAE90432FFD56DE3FDCBBAEDFD91" box="[1006,1169,520,545]" italics="true" pageId="16" pageNumber="217">P. cavernicola</emphasis>
|
||
Li Bing Zhang & H.
|
||
<bibRefCitation id="EF954B0A0432FFD56B85FDCBBF77FDF5" author="He, H. & Zhang, L. - B." pageId="16" pageNumber="217" pagination="121 - 127" refId="ref8025" refString="He, H. & Zhang, L. - B. (2011) Polystichum cavernicola, sp. nov. (sect. Haplopolystichum, Dryopteridaceae) from a karst cave in Guizhou, China and its phylogenetic affinities. Botanical Studies 52: 121 - 127." type="journal article" year="2011">He (2011: 122)</bibRefCitation>
|
||
</taxonomicName>
|
||
in having oblong pinnae, but the former has the majority of the pinnae sterile, pinna margins with sharp tips, and basiscopic pinna margins forming a nearly right angle with rachis, while the latter has the majority of the pinnae fertile, pinna margins with out sharp tips, and basiscopic pinna margins forming a 75–120° angle with rachis.
|
||
</paragraph>
|
||
</subSubSection>
|
||
</treatment>
|
||
</document> |