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<document id="7AE68DA57D1E997E0BDB7461179FF8CC" ID-CLB-Dataset="250766" ID-DOI="10.11646/phytotaxa.592.2.8" ID-GBIF-Dataset="bfd60143-3a26-4cb1-8270-c72708da41fb" ID-ISSN="1179-3163" ID-Zenodo-Dep="7840512" IM.illustrations_approvedBy="valdenar" IM.materialsCitations_approvedBy="felipe" IM.metadata_approvedBy="felipe" IM.tables_approvedBy="valdenar" IM.taxonomicNames_approvedBy="felipe" checkinTime="1681816367803" checkinUser="plazi" docAuthor="Wang, Bo, Sun, Qing-Wen, Wang, Ze-Huan &amp; Zhang, Li-Bing" docDate="2023" docId="AF707168FFB38F15FF2DFF26E06DFD56" docLanguage="en" docName="phytotaxa.592.2.8.pdf" docOrigin="Phytotaxa 592 (2)" docSource="http://dx.doi.org/10.1094/PDIS-04-22-0755-PDN" docStyle="DocumentStyle:96748F8F1B6C902996E134952A3A36B9.7:Phytotaxa.2014-.journal_article" docStyleId="96748F8F1B6C902996E134952A3A36B9" docStyleName="Phytotaxa.2014-.journal_article" docStyleVersion="7" docTitle="Polystichum kuankuoshuiense Bo Wang, Q. W. Sun &amp; Li Bing Zhang 2023, sp. nov." docType="treatment" docVersion="8" lastPageNumber="148" masterDocId="53490910FFB28F11FFA5FFD2E227FF82" masterDocTitle="Polystichum kuankuoshuiense (sect. Sphaenopolystichum, Dryopteridaceae), a new fern from Guizhou, China" masterLastPageNumber="150" masterPageNumber="144" pageNumber="145" updateTime="1699514360517" updateUser="ExternalLinkService" zenodo-license-figures="UNSPECIFIED" zenodo-license-treatments="UNSPECIFIED">
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<mods:title id="333AAF9E1B840C83937697F2C4FE26FC">Polystichum kuankuoshuiense (sect. Sphaenopolystichum, Dryopteridaceae), a new fern from Guizhou, China</mods:title>
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<mods:namePart id="BB7B46336D216AFA07C952941FF6194F">Wang, Bo</mods:namePart>
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<mods:affiliation id="BF9D27226AF328609C1AE44357E736CC">College of pharmacy, Guizhou University of Traditional Chinese Medicine, 550025, Guiyang, China &amp; wangbo _ 1988 @ foxmail. com; https: // orcid. org / 0000 - 0002 - 1814 - 3865</mods:affiliation>
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<mods:namePart id="A971E96ED08FB05388A01A1E4A7F4F65">Sun, Qing-Wen</mods:namePart>
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<mods:affiliation id="2DD7E3A756D70304E807C6317C7C0FDD">College of pharmacy, Guizhou University of Traditional Chinese Medicine, 550025, Guiyang, China &amp; sqw 1978 _ 2006 @ 126. com; https: // orcid. org / 0000 - 0003 - 0848 - 5017</mods:affiliation>
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<mods:namePart id="2361F1D1CCA7279477DBA51DDB410C01">Wang, Ze-Huan</mods:namePart>
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<mods:affiliation id="70F11312E57C752C1C0604D9123CFD14">College of pharmacy, Guizhou University of Traditional Chinese Medicine, 550025, Guiyang, China &amp; wzh 0442046020 @ 126. com; https: // orcid. org / 0000 - 0002 - 7369 - 5005</mods:affiliation>
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<mods:namePart id="6D9B19991935313D83A58B4C9AB908B4">Zhang, Li-Bing</mods:namePart>
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<mods:affiliation id="94D866D76C7BA8B23F80B7040D8D76FD">Missouri Botanical Garden, 4344 Shaw Blvd, St. Louis, Missouri 63110, U. S. A. and Chengdu Institute of Biology, Chinese Academy of Sciences, P. O. Box 416, Chengdu, Sichuan 610041, P. R. China &amp; Libing. Zhang @ mobot. org; https: // orcid. org / 0000 - 0002 - 4905 - 040 X</mods:affiliation>
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<treatment id="AF707168FFB38F15FF2DFF26E06DFD56" ID-DOI="http://doi.org/10.5281/zenodo.7840468" ID-GBIF-Taxon="209561360" ID-Zenodo-Dep="7840468" LSID="urn:lsid:plazi:treatment:AF707168FFB38F15FF2DFF26E06DFD56" httpUri="http://treatment.plazi.org/id/AF707168FFB38F15FF2DFF26E06DFD56" lastPageId="4" lastPageNumber="148" pageId="1" pageNumber="145">
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<paragraph id="2766C07EFFB38F10FF2DFF26E6A7FE8C" blockId="1.[136,1152,244,271]" box="[136,1152,244,271]" pageId="1" pageNumber="145">
<heading id="7C2E7712FFB38F10FF2DFF26E6A7FE8C" box="[136,1152,244,271]" fontSize="11" level="2" pageId="1" pageNumber="145" reason="3">
<taxonomicName id="E0D9BBFDFFB38F10FF2DFF26E1BFFE8C" ID-CoL="BDMMP" authority="Bo Wang, Q.W.Sun &amp; Li Bing Zhang" authorityName="Bo Wang, Q. W. Sun &amp; Li Bing Zhang" authorityYear="2023" box="[136,920,244,271]" class="Polypodiopsida" family="Dryopteridaceae" genus="Polystichum" kingdom="Plantae" order="Polypodiales" pageId="1" pageNumber="145" phylum="Tracheophyta" rank="species" species="kuankuoshuiense" status="sp. nov.">
<emphasis id="15AD1C6CFFB38F10FF2DFF26E3CDFE8D" bold="true" box="[136,490,244,271]" italics="true" pageId="1" pageNumber="145">Polystichum kuankuoshuiense</emphasis>
Bo Wang, Q.W.Sun &amp; Li Bing Zhang
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,
<emphasis id="15AD1C6CFFB38F10FC06FF27E1DFFE8C" box="[931,1016,245,270]" italics="true" pageId="1" pageNumber="145">
<taxonomicNameLabel id="0E9EA117FFB38F10FC06FF27E1DFFE8C" box="[931,1016,245,270]" pageId="1" pageNumber="145" rank="species">sp. nov.</taxonomicNameLabel>
</emphasis>
(
<figureCitation id="BFE2DCFBFFB38F10FBA2FF26E654FE8C" box="[1031,1139,244,270]" captionStart-0="FIGURE 1" captionStart-1="FIGURE 2" captionStart-2="FIGURE 3" captionStartId-0="1.[136,229,1971,1993]" captionStartId-1="2.[136,229,1145,1167]" captionStartId-2="2.[136,229,2020,2042]" captionTargetBox-0="[257,1331,292,1944]" captionTargetBox-1="[247,1314,198,1109]" captionTargetBox-2="[248,1340,1265,1996]" captionTargetId-0="figure-46@1.[257,1331,292,1944]" captionTargetId-1="figure-20@2.[244,1343,190,1121]" captionTargetId-2="figure-61@2.[248,1340,1265,1996]" captionTargetPageId-0="1" captionTargetPageId-1="2" captionTargetPageId-2="2" captionText-0="FIGURE 1. Polystichum kuankuoshuiense.—A. Plants in field.—B. Plants in garden.—C. Adaxial and abaxial lamina.—D. Portion of adaxial and abaxial lamina.—E. Portion of adaxial rachis and abaxial petiole.—F. Rhizome and roots.—G. Petiole scale.—H. Rachis scale.—I. Microscale on abaxial surface of pinna." captionText-1="FIGURE 2. Polystichum kuankuoshuiense.—A. Habit.—B. Portion of rachis and petiole showing scale.—C. Portion of rachis with pinna.—D. Petiole scale.—E. Petiole scale.—F. Microscale on abaxial surface of pinna (Drawn by Sha Yang and Shuang Chen on the holotype)." captionText-2="FIGURE 3. Polystichum kuankuoshuiense. Lower portion of plant showing numerous proliferous bulbils of the strong and thick rhizome (35 cm long, ca. 3 cm in diam.)." figureDoi-0="http://doi.org/10.5281/zenodo.7840516" figureDoi-1="http://doi.org/10.5281/zenodo.7840518" figureDoi-2="http://doi.org/10.5281/zenodo.7840520" httpUri-0="https://zenodo.org/record/7840516/files/figure.png" httpUri-1="https://zenodo.org/record/7840518/files/figure.png" httpUri-2="https://zenodo.org/record/7840520/files/figure.png" pageId="1" pageNumber="145">Figs. 13</figureCitation>
).
</heading>
</paragraph>
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<paragraph id="2766C07EFFB38F10FF2DF861E041F793" blockId="1.[136,1451,1971,2065]" pageId="1" pageNumber="145">
<emphasis id="15AD1C6CFFB38F10FF2DF861E2D8F84A" bold="true" box="[136,255,1971,1993]" pageId="1" pageNumber="145">FIGURE 1.</emphasis>
<taxonomicName id="E0D9BBFDFFB38F10FEA3F861E00FF84A" authorityName="Bo Wang, Q. W. Sun &amp; Li Bing Zhang" authorityYear="2023" box="[262,552,1971,1992]" class="Polypodiopsida" family="Dryopteridaceae" genus="Polystichum" kingdom="Plantae" order="Polypodiales" pageId="1" pageNumber="145" phylum="Tracheophyta" rank="species" species="kuankuoshuiense">
<emphasis id="15AD1C6CFFB38F10FEA3F861E00FF84A" box="[262,552,1971,1992]" italics="true" pageId="1" pageNumber="145">Polystichum kuankuoshuiense</emphasis>
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.—A. Plants in field.—B. Plants in garden.—C. Adaxial and abaxial lamina.—D. Portion of adaxial and abaxial lamina.—E. Portion of adaxial rachis and abaxial petiole.—F. Rhizome and roots.—G. Petiole scale.—H. Rachis scale.—I. Microscale on abaxial surface of pinna.
</paragraph>
</caption>
<caption id="73A690F6FFB08F13FF2DFBABE2CCFB55" ID-DOI="http://doi.org/10.5281/zenodo.7840518" ID-Zenodo-Dep="7840518" httpUri="https://zenodo.org/record/7840518/files/figure.png" pageId="2" pageNumber="146" startId="2.[136,229,1145,1167]" targetBox="[247,1314,198,1109]" targetPageId="2">
<paragraph id="2766C07EFFB08F13FF2DFBABE2CCFB55" blockId="2.[136,1452,1145,1239]" pageId="2" pageNumber="146">
<emphasis id="15AD1C6CFFB08F13FF2DFBABE326FB0C" bold="true" box="[136,257,1145,1167]" pageId="2" pageNumber="146">FIGURE 2.</emphasis>
<taxonomicName id="E0D9BBFDFFB08F13FEAFFBABE008FB0C" authorityName="Bo Wang, Q. W. Sun &amp; Li Bing Zhang" authorityYear="2023" box="[266,559,1145,1166]" class="Polypodiopsida" family="Dryopteridaceae" genus="Polystichum" kingdom="Plantae" order="Polypodiales" pageId="2" pageNumber="146" phylum="Tracheophyta" rank="species" species="kuankuoshuiense">
<emphasis id="15AD1C6CFFB08F13FEAFFBABE008FB0C" box="[266,559,1145,1166]" italics="true" pageId="2" pageNumber="146">Polystichum kuankuoshuiense</emphasis>
</taxonomicName>
.—A. Habit.—B. Portion of rachis and petiole showing scale.—C. Portion of rachis with pinna.—D. Petiole scale.—E. Petiole scale.—F. Microscale on abaxial surface of pinna (Drawn by Sha Yang and Shuang Chen on the holotype).
</paragraph>
</caption>
<caption id="73A690F6FFB08F13FF2DF836E3EFF79C" ID-DOI="http://doi.org/10.5281/zenodo.7840520" ID-Zenodo-Dep="7840520" httpUri="https://zenodo.org/record/7840520/files/figure.png" pageId="2" pageNumber="146" startId="2.[136,229,2020,2042]" targetBox="[248,1340,1265,1996]" targetPageId="2">
<paragraph id="2766C07EFFB08F13FF2DF836E3EFF79C" blockId="2.[136,1452,2020,2078]" pageId="2" pageNumber="146">
<emphasis id="15AD1C6CFFB08F13FF2DF836E2D0F87B" bold="true" box="[136,247,2020,2042]" pageId="2" pageNumber="146">FIGURE 3</emphasis>
.
<taxonomicName id="E0D9BBFDFFB08F13FEA6F836E004F87B" authorityName="Bo Wang, Q. W. Sun &amp; Li Bing Zhang" authorityYear="2023" box="[259,547,2020,2041]" class="Polypodiopsida" family="Dryopteridaceae" genus="Polystichum" kingdom="Plantae" order="Polypodiales" pageId="2" pageNumber="146" phylum="Tracheophyta" rank="species" species="kuankuoshuiense">
<emphasis id="15AD1C6CFFB08F13FEA6F836E004F87B" box="[259,547,2020,2041]" italics="true" pageId="2" pageNumber="146">Polystichum kuankuoshuiense</emphasis>
</taxonomicName>
. Lower portion of plant showing numerous proliferous bulbils of the strong and thick rhizome (35 cm long, ca. 3 cm in diam.).
</paragraph>
</caption>
<subSubSection id="6FC393F5FFB18F12FF2DFF4DE61BFF5A" pageId="3" pageNumber="147" type="materials_examined">
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<emphasis id="15AD1C6CFFB18F12FF2DFF4DE2E5FF36" bold="true" box="[136,194,159,180]" pageId="3" pageNumber="147">Type:</emphasis>
<materialsCitation id="97B1CA23FFB18F12FF7EFF4DE61FFF5A" ID-GBIF-Occurrence="4081052301" collectingDate="2018-06-18" collectionCode="GZTM, CDBI" country="China" county="Suiyang County" elevation="930" latitude="28.247564" location="Xiashi Village" longLatPrecision="1" longitude="107.215775" municipality="Wangcao Township" pageId="3" pageNumber="147" specimenCount="1" stateProvince="Guizhou" typeStatus="holotype">
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.
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:
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,
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,
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,
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,
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, elev. ca.
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<elevation id="ACF4274DFFB18F12FF18FF11E2DBFF5B" box="[189,252,195,217]" metricMagnitude="2" metricUnit="m" metricValue="9.3" pageId="3" pageNumber="147" unit="m" value="930.0">930 m</elevation>
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,
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<collectingDate id="43231F56FFB18F12FEA3FF11E3AFFF5A" box="[262,392,195,217]" pageId="3" pageNumber="147" value="2018-06-18">18 June 2018</collectingDate>
</date>
,
<emphasis id="15AD1C6CFFB18F12FE37FF16E058FF5A" box="[402,639,195,217]" italics="true" pageId="3" pageNumber="147">Bo Wang wb-201806093</emphasis>
(
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<collectionCode id="41C858BBFFB18F12FD43FF11E115FF5A" box="[742,818,195,216]" country="China" httpUri="http://biocol.org/urn:lsid:biocol.org:col:13169" lsid="urn:lsid:biocol.org:col:13169" name="Guizhou Institute of Traditional Chinese Medicine" pageId="3" pageNumber="147" type="Herbarium">GZTM</collectionCode>
!; isotypes
<collectionCode id="41C858BBFFB18F12FC31FF11E1F3FF5A" box="[916,980,195,216]" 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="3" pageNumber="147" type="Herbarium">CDBI</collectionCode>
!,
<collectionCode id="41C858BBFFB18F12FC44FF11E609FF5A" box="[993,1070,195,216]" country="China" httpUri="http://biocol.org/urn:lsid:biocol.org:col:13169" lsid="urn:lsid:biocol.org:col:13169" name="Guizhou Institute of Traditional Chinese Medicine" pageId="3" pageNumber="147" type="Herbarium">GZTM</collectionCode>
!)
</materialsCitation>
.
</paragraph>
</subSubSection>
<subSubSection id="6FC393F5FFB18F12FF2DFF35E701FD0A" pageId="3" pageNumber="147" type="diagnosis">
<paragraph id="2766C07EFFB18F12FF2DFF35E701FD0A" blockId="3.[136,1452,158,649]" pageId="3" pageNumber="147">
<emphasis id="15AD1C6CFFB18F12FF2DFF35E2D4FF7F" bold="true" box="[136,243,231,253]" pageId="3" pageNumber="147">Diagnosis:</emphasis>
—The new species is very similar to
<taxonomicName id="E0D9BBFDFFB18F12FDF3FF35E1CBFF7E" authority="Ching (1949: 309)" authorityName="Ching" authorityPageNumber="309" authorityYear="1949" box="[598,1004,231,253]" class="Polypodiopsida" family="Dryopteridaceae" genus="Polystichum" kingdom="Plantae" order="Polypodiales" pageId="3" pageNumber="147" phylum="Tracheophyta" rank="species" species="auriculum">
<emphasis id="15AD1C6CFFB18F12FDF3FF35E111FF7E" box="[598,822,231,252]" italics="true" pageId="3" pageNumber="147">Polystichum auriculum</emphasis>
<bibRefCitation id="4348BD8FFFB18F12FC9EFF35E1CBFF7E" author="Ching, R. - C." box="[827,1004,231,253]" pageId="3" pageNumber="147" pagination="267 - 317" refId="ref3065" refString="Ching, R. - C. (1949) The studies of Chinese ferns - XXXV. Bulletin of Fan Memorial Institute of Biology New Series 1: 267 - 317." type="book chapter" year="1949">Ching (1949: 309)</bibRefCitation>
</taxonomicName>
by having deeply lobed pinnae and a free lobe on each pinna that is lobed to the midrib, but differs from the latter by having a strong and thick rhizome (
<quantity id="E0216D9BFFB18F12FB75FED9E73EFEA3" box="[1232,1305,267,289]" metricMagnitude="-2" metricUnit="m" metricValue="4.0" metricValueMax="5.0" metricValueMin="3.0" pageId="3" pageNumber="147" unit="cm" value="4.0" valueMax="5.0" valueMin="3.0">35 cm</quantity>
long, ca.
<quantity id="E0216D9BFFB18F12FADEFED9E78CFEA3" box="[1403,1451,267,289]" metricMagnitude="-2" metricUnit="m" metricValue="3.0" pageId="3" pageNumber="147" unit="cm" value="3.0">3 cm</quantity>
in diam.) with numerous proliferous bulbils, bicolorous petiole scales, pinnatipartite pinnae, an acuminate pinna apex, and ca. 15 lobes per pinna; in contrast,
<taxonomicName id="E0D9BBFDFFB18F12FE71FE86E077FEEA" authorityName="Ching" authorityYear="1949" box="[468,592,339,361]" class="Polypodiopsida" family="Dryopteridaceae" genus="Polystichum" kingdom="Plantae" order="Polypodiales" pageId="3" pageNumber="147" phylum="Tracheophyta" rank="species" species="auriculum">
<emphasis id="15AD1C6CFFB18F12FE71FE86E077FEEA" box="[468,592,339,361]" italics="true" pageId="3" pageNumber="147">P. auriculum</emphasis>
</taxonomicName>
has a normal rhizome (&lt;
<quantity id="E0216D9BFFB18F12FCE2FE81E1ADFEEB" box="[839,906,339,361]" metricMagnitude="-2" metricUnit="m" metricValue="2.5" pageId="3" pageNumber="147" unit="cm" value="2.5">2.5 cm</quantity>
long, ca.
<quantity id="E0216D9BFFB18F12FC49FE81E63AFEEB" box="[1004,1053,339,361]" metricMagnitude="-2" metricUnit="m" metricValue="2.0" pageId="3" pageNumber="147" unit="cm" value="2.0">2 cm</quantity>
in diam.) with a few proliferous bulbils, concolorous petiole scales, pinnatilobate or pinnatifid pinnae, a ratio of pinna length to width of &lt;3, an acute pinna apex, and ca. 13 lobes per pinna.
<taxonomicName id="E0D9BBFDFFB18F12FE24FE49E084FE32" authorityName="Bo Wang, Q. W. Sun &amp; Li Bing Zhang" authorityYear="2023" box="[385,675,411,432]" class="Polypodiopsida" family="Dryopteridaceae" genus="Polystichum" kingdom="Plantae" order="Polypodiales" pageId="3" pageNumber="147" phylum="Tracheophyta" rank="species" species="kuankuoshuiense">
<emphasis id="15AD1C6CFFB18F12FE24FE49E084FE32" box="[385,675,411,432]" italics="true" pageId="3" pageNumber="147">Polystichum kuankuoshuiense</emphasis>
</taxonomicName>
is also similar to
<taxonomicName id="E0D9BBFDFFB18F12FCF3FE4EE651FE33" authority="Ching (1958: 245)" authorityName="Ching" authorityPageNumber="245" authorityYear="1958" box="[854,1142,411,433]" class="Polypodiopsida" family="Dryopteridaceae" genus="Polystichum" kingdom="Plantae" order="Polypodiales" pageId="3" pageNumber="147" phylum="Tracheophyta" rank="species" species="bifidum">
<emphasis id="15AD1C6CFFB18F12FCF3FE4EE19FFE32" box="[854,952,411,433]" italics="true" pageId="3" pageNumber="147">P. bifidum</emphasis>
<bibRefCitation id="4348BD8FFFB18F12FC64FE49E651FE33" author="Ching, R. - C." box="[961,1142,411,433]" pageId="3" pageNumber="147" refId="ref3039" refString="Ching, R. - C. (1958) Icones Filicum Sinicarum, vol. 5. Science Press, Beijing, 250 plates." type="book" year="1958">Ching (1958: 245)</bibRefCitation>
</taxonomicName>
in having deeply lobed pinnae, a ratio of pinna length to width of ca. 4, an acuminate pinna apex, and ca. 15 lobes per pinna, but differs from the latter in having a strong and thick rhizome with numerous proliferous bulbils; in contrast,
<taxonomicName id="E0D9BBFDFFB18F12FC39FE36E1D9FE7A" authorityName="Ching" authorityYear="1958" box="[924,1022,483,505]" class="Polypodiopsida" family="Dryopteridaceae" genus="Polystichum" kingdom="Plantae" order="Polypodiales" pageId="3" pageNumber="147" phylum="Tracheophyta" rank="species" species="bifidum">
<emphasis id="15AD1C6CFFB18F12FC39FE36E1D9FE7A" box="[924,1022,483,505]" italics="true" pageId="3" pageNumber="147">P. bifidum</emphasis>
</taxonomicName>
has a normal rhizome with few proliferous bulbils, concolorous petiole scales.
<taxonomicName id="E0D9BBFDFFB18F12FDB2FDD5E11FFD9E" authorityName="Bo Wang, Q. W. Sun &amp; Li Bing Zhang" authorityYear="2023" box="[535,824,519,540]" class="Polypodiopsida" family="Dryopteridaceae" genus="Polystichum" kingdom="Plantae" order="Polypodiales" pageId="3" pageNumber="147" phylum="Tracheophyta" rank="species" species="kuankuoshuiense">
<emphasis id="15AD1C6CFFB18F12FDB2FDD5E11FFD9E" box="[535,824,519,540]" italics="true" pageId="3" pageNumber="147">Polystichum kuankuoshuiense</emphasis>
</taxonomicName>
is somewhat similar to
<taxonomicName id="E0D9BBFDFFB18F12FB87FDDAE387FDC2" authority="Bo Wang, Q. W. Sun &amp; Li Bing Zhang (2022: 94)" authorityName="Bo Wang, Q. W. Sun &amp; Li Bing Zhang" authorityPageNumber="94" authorityYear="2022" class="Polypodiopsida" family="Dryopteridaceae" genus="Polystichum" kingdom="Plantae" order="Polypodiales" pageId="3" pageNumber="147" phylum="Tracheophyta" rank="species" species="suiyangense">
<emphasis id="15AD1C6CFFB18F12FB87FDDAE697FD9F" box="[1058,1200,520,541]" italics="true" pageId="3" pageNumber="147">P. suiyangense</emphasis>
Bo Wang, Q.W.Sun &amp; Li Bing Zhang (2022: 94)
</taxonomicName>
in having deeply lobed pinnae and a free lobe on each pinna that is lobed to the midrib, but differs from the latter in having much larger plants and papery and light green lamina with pinnae 1830 pairs; in contrast,
<taxonomicName id="E0D9BBFDFFB18F12FB18FD82E76DFDE7" authorityName="Bo Wang, Q. W. Sun &amp; Li Bing Zhang" authorityYear="2022" box="[1213,1354,592,613]" class="Polypodiopsida" family="Dryopteridaceae" genus="Polystichum" kingdom="Plantae" order="Polypodiales" pageId="3" pageNumber="147" phylum="Tracheophyta" rank="species" species="suiyangense">
<emphasis id="15AD1C6CFFB18F12FB18FD82E76DFDE7" box="[1213,1354,592,613]" italics="true" pageId="3" pageNumber="147">P. suiyangense</emphasis>
</taxonomicName>
has much smaller plants, leathery and dark green lamina with pinnae 1222 pairs. A detailed comparison is available in
<tableCitation id="6A5BF5C5FFB18F12FB7CFDA1E706FD0A" box="[1241,1313,627,649]" captionStart="TABLE 1" captionStartId="3.[136,224,697,721]" captionTargetBox="[144,1439,753,1575]" captionTargetPageId="3" captionText="TABLE 1. Morphological comparison among Polystichum kuankuoshuiense, P. bifidum, P. auriculum and P. suiyangense." httpUri="http://table.plazi.org/id/73A690F6FFB18F12FF2DFD6BE7B8FD53" pageId="3" pageNumber="147" tableUuid="73A690F6FFB18F12FF2DFD6BE7B8FD53">Table 1</tableCitation>
.
</paragraph>
</subSubSection>
<caption id="73A690F6FFB18F12FF2DFD6BE7B8FD53" ID-Table-UUID="73A690F6FFB18F12FF2DFD6BE7B8FD53" box="[136,1439,697,722]" httpUri="http://table.plazi.org/id/73A690F6FFB18F12FF2DFD6BE7B8FD53" pageId="3" pageNumber="147" startId="3.[136,224,697,721]" targetBox="[144,1439,753,1575]" targetIsTable="true" targetPageId="3">
<paragraph id="2766C07EFFB18F12FF2DFD6BE7B8FD53" blockId="3.[136,1439,697,722]" box="[136,1439,697,722]" pageId="3" pageNumber="147">
<emphasis id="15AD1C6CFFB18F12FF2DFD6BE2D3FD53" bold="true" box="[136,244,697,721]" pageId="3" pageNumber="147">TABLE 1</emphasis>
. Morphological comparison among
<taxonomicName id="E0D9BBFDFFB18F12FDDCFD6BE19DFD53" authorityName="Bo Wang, Q. W. Sun &amp; Li Bing Zhang" authorityYear="2023" box="[633,954,697,721]" class="Polypodiopsida" family="Dryopteridaceae" genus="Polystichum" kingdom="Plantae" order="Polypodiales" pageId="3" pageNumber="147" phylum="Tracheophyta" rank="species" species="kuankuoshuiense">
<emphasis id="15AD1C6CFFB18F12FDDCFD6BE19DFD53" box="[633,954,697,721]" italics="true" pageId="3" pageNumber="147">Polystichum kuankuoshuiense</emphasis>
</taxonomicName>
,
<taxonomicName id="E0D9BBFDFFB18F12FC62FD68E615FD53" authorityName="Ching" authorityYear="1958" box="[967,1074,697,721]" class="Polypodiopsida" family="Dryopteridaceae" genus="Polystichum" kingdom="Plantae" order="Polypodiales" pageId="3" pageNumber="147" phylum="Tracheophyta" rank="species" species="bifidum">
<emphasis id="15AD1C6CFFB18F12FC62FD68E615FD53" box="[967,1074,697,721]" italics="true" pageId="3" pageNumber="147">P. bifidum</emphasis>
</taxonomicName>
,
<taxonomicName id="E0D9BBFDFFB18F12FBE5FD68E6EFFD53" authorityName="Ching" authorityYear="1949" box="[1088,1224,697,721]" class="Polypodiopsida" family="Dryopteridaceae" genus="Polystichum" kingdom="Plantae" order="Polypodiales" pageId="3" pageNumber="147" phylum="Tracheophyta" rank="species" species="auriculum">
<emphasis id="15AD1C6CFFB18F12FBE5FD68E6EFFD53" box="[1088,1224,697,721]" italics="true" pageId="3" pageNumber="147">P. auriculum</emphasis>
</taxonomicName>
and
<taxonomicName id="E0D9BBFDFFB18F12FB59FD68E7BFFD53" authorityName="Bo Wang, Q. W. Sun &amp; Li Bing Zhang" authorityYear="2022" box="[1276,1432,698,721]" class="Polypodiopsida" family="Dryopteridaceae" genus="Polystichum" kingdom="Plantae" order="Polypodiales" pageId="3" pageNumber="147" phylum="Tracheophyta" rank="species" species="suiyangense">
<emphasis id="15AD1C6CFFB18F12FB59FD68E7BFFD53" box="[1276,1432,698,721]" italics="true" pageId="3" pageNumber="147">P. suiyangense</emphasis>
</taxonomicName>
.
</paragraph>
</caption>
<paragraph id="2766C07EFFB18F12FF35FD23E730F997" pageId="3" pageNumber="147">
<table id="55D932DEFFB170EEFF35FD23E7B8F9A5" box="[144,1439,753,1575]" gridcols="5" gridrows="6" pageId="3" pageNumber="147">
<tr id="99E9C23CFFB170EEFF35FD23E7B8FC85" box="[144,1439,753,775]" gridrow="0" pageId="3" pageNumber="147">
<th id="DA38AB40FFB170EEFF35FD23E331FC85" box="[144,278,753,775]" gridcol="0" gridrow="0" pageId="3" pageNumber="147">
<emphasis id="15AD1C6CFFB18F12FF35FD23E324FC85" bold="true" box="[144,259,753,775]" pageId="3" pageNumber="147">Characters</emphasis>
</th>
<th id="DA38AB40FFB170EEFE97FD23E01DFC85" box="[306,570,753,775]" gridcol="1" gridrow="0" pageId="3" pageNumber="147">
<taxonomicName id="E0D9BBFDFFB18F12FE97FD23E3DEFC85" authorityName="Bo Wang, Q. W. Sun &amp; Li Bing Zhang" authorityYear="2023" box="[306,505,753,775]" class="Polypodiopsida" family="Dryopteridaceae" genus="Polystichum" kingdom="Plantae" order="Polypodiales" pageId="3" pageNumber="147" phylum="Tracheophyta" rank="species" species="kuankuoshuiense">
<emphasis id="15AD1C6CFFB18F12FE97FD23E3DEFC85" bold="true" box="[306,505,753,775]" italics="true" pageId="3" pageNumber="147">P. kuankuoshuiense</emphasis>
</taxonomicName>
</th>
<th id="DA38AB40FFB170EEFDEFFD23E170FC85" box="[586,855,753,775]" gridcol="2" gridrow="0" pageId="3" pageNumber="147">
<taxonomicName id="E0D9BBFDFFB18F12FDEFFD23E089FC85" authorityName="Ching" authorityYear="1958" box="[586,686,753,775]" class="Polypodiopsida" family="Dryopteridaceae" genus="Polystichum" kingdom="Plantae" order="Polypodiales" pageId="3" pageNumber="147" phylum="Tracheophyta" rank="species" species="bifidum">
<emphasis id="15AD1C6CFFB18F12FDEFFD23E089FC85" bold="true" box="[586,686,753,775]" italics="true" pageId="3" pageNumber="147">P. bifidum</emphasis>
</taxonomicName>
</th>
<th id="DA38AB40FFB170EEFCC3FD23E65DFC85" box="[870,1146,753,775]" gridcol="3" gridrow="0" pageId="3" pageNumber="147">
<taxonomicName id="E0D9BBFDFFB18F12FCC3FD23E1C1FC85" authorityName="Ching" authorityYear="1949" box="[870,998,753,775]" class="Polypodiopsida" family="Dryopteridaceae" genus="Polystichum" kingdom="Plantae" order="Polypodiales" pageId="3" pageNumber="147" phylum="Tracheophyta" rank="species" species="auriculum">
<emphasis id="15AD1C6CFFB18F12FCC3FD23E1C1FC85" bold="true" box="[870,998,753,775]" italics="true" pageId="3" pageNumber="147">P. auriculum</emphasis>
</taxonomicName>
</th>
<th id="DA38AB40FFB170EEFB31FD23E7B8FC85" box="[1172,1439,753,775]" gridcol="4" gridrow="0" pageId="3" pageNumber="147">
<emphasis id="15AD1C6CFFB18F12FB31FD23E702FC84" bold="true" box="[1172,1317,753,774]" italics="true" pageId="3" pageNumber="147">P. suiyangense</emphasis>
</th>
</tr>
<tr id="99E9C23CFFB170EEFF35FCEBE7B8FC39" box="[144,1439,825,955]" gridrow="1" pageId="3" pageNumber="147">
<th id="DA38AB40FFB170EEFF35FCEBE331FC39" box="[144,278,825,955]" gridcol="0" gridrow="1" pageId="3" pageNumber="147">
<emphasis id="15AD1C6CFFB18F12FF35FCBCE2CCFC06" bold="true" box="[144,235,878,900]" pageId="3" pageNumber="147">Rhizome</emphasis>
</th>
<td id="DA38AB40FFB170EEFE97FCEBE01DFC39" box="[306,570,825,955]" gridcol="1" gridrow="1" pageId="3" pageNumber="147">35 cm long, ca.3 cm in diam. including stipe bases, with proliferous bulbils</td>
<td id="DA38AB40FFB170EEFDEFFCEBE170FC39" box="[586,855,825,955]" gridcol="2" gridrow="1" pageId="3" pageNumber="147">&lt;2.5 cm long, ca. 2 cm in diam. including stipe bases, with few proliferous bulbils</td>
<td id="DA38AB40FFB170EEFCC3FCEBE65DFC39" box="[870,1146,825,955]" gridcol="3" gridrow="1" pageId="3" pageNumber="147">&lt;2.5 cm long, ca. 2 cm in diam. including stipe bases, with few proliferous bulbils</td>
<td id="DA38AB40FFB170EEFB31FCEBE7B8FC39" box="[1172,1439,825,955]" gridcol="4" gridrow="1" pageId="3" pageNumber="147">&lt;2 cm long, &lt;1.5 cm in diam. including stipe bases, with few proliferous bulbils</td>
</tr>
<tr id="99E9C23CFFB170EEFF35FC3DE7B8FB87" box="[144,1439,1007,1029]" gridrow="2" pageId="3" pageNumber="147">
<th id="DA38AB40FFB170EEFF35FC3DE331FB87" box="[144,278,1007,1029]" gridcol="0" gridrow="2" pageId="3" pageNumber="147">
<emphasis id="15AD1C6CFFB18F12FF35FC3DE2C7FB87" bold="true" box="[144,224,1007,1029]" pageId="3" pageNumber="147">Lamina</emphasis>
</th>
<td id="DA38AB40FFB170EEFE97FC3DE01DFB87" box="[306,570,1007,1029]" gridcol="1" gridrow="2" pageId="3" pageNumber="147">papery, light green</td>
<td id="DA38AB40FFB170EEFDEFFC3DE170FB87" box="[586,855,1007,1029]" gridcol="2" gridrow="2" pageId="3" pageNumber="147">papery, green</td>
<td id="DA38AB40FFB170EEFCC3FC3DE65DFB87" box="[870,1146,1007,1029]" gridcol="3" gridrow="2" pageId="3" pageNumber="147">thinly papery, green</td>
<td id="DA38AB40FFB170EEFB31FC3DE7B8FB87" box="[1172,1439,1007,1029]" gridcol="4" gridrow="2" pageId="3" pageNumber="147">leathery, dark green</td>
</tr>
<tr id="99E9C23CFFB170EEFF35FBEBE7B8FB39" box="[144,1439,1081,1211]" gridrow="3" pageId="3" pageNumber="147">
<th id="DA38AB40FFB170EEFF35FBEBE331FB39" box="[144,278,1081,1211]" gridcol="0" gridrow="3" pageId="3" pageNumber="147">
<emphasis id="15AD1C6CFFB18F12FF35FBBDE331FB06" bold="true" box="[144,278,1135,1157]" pageId="3" pageNumber="147">Petiole scales</emphasis>
</th>
<td id="DA38AB40FFB170EEFE97FBEBE01DFB39" box="[306,570,1081,1211]" gridcol="1" gridrow="3" pageId="3" pageNumber="147">bicolor, thickly membranous, margins shortly serrate</td>
<td id="DA38AB40FFB170EEFDEFFBEBE170FB39" box="[586,855,1081,1211]" gridcol="2" gridrow="3" pageId="3" pageNumber="147">bicolor, thickly membranous, finely toothed</td>
<td id="DA38AB40FFB170EEFCC3FBEBE65DFB39" box="[870,1146,1081,1211]" gridcol="3" gridrow="3" pageId="3" pageNumber="147">brown to dark brown or castaneous, thickly membranous, entire</td>
<td id="DA38AB40FFB170EEFB31FBEBE7B8FB39" box="[1172,1439,1081,1211]" gridcol="4" gridrow="3" pageId="3" pageNumber="147">brown to bicolor, thickly membranous, margins shortly fimbriate or only with short teeth</td>
</tr>
<tr id="99E9C23CFFB170EEFF35FB3DE7B8FA3B" box="[144,1439,1263,1465]" gridrow="4" pageId="3" pageNumber="147">
<th id="DA38AB40FFB170EEFF35FB3DE331FA3B" box="[144,278,1263,1465]" gridcol="0" gridrow="4" pageId="3" pageNumber="147">Pinnae</th>
<td id="DA38AB40FFB170EEFE97FB3DE01DFA3B" box="[306,570,1263,1465]" gridcol="1" gridrow="4" pageId="3" pageNumber="147">1830 pairs, alternate, acuminate, pinnatipartite, length to width 4, lobes 68 pairs, 15 lobes per pinna, 1 free lobe per pinna</td>
<td id="DA38AB40FFB170EEFDEFFB3DE170FA3B" box="[586,855,1263,1465]" gridcol="2" gridrow="4" pageId="3" pageNumber="147">1840 pairs, approximate, acute, pinnatilobate to pinnatifid, length to width 4, lobes 68 pairs, 15 lobes per pinna, few free lobes</td>
<td id="DA38AB40FFB170EEFCC3FB3DE65DFA3B" box="[870,1146,1263,1465]" gridcol="3" gridrow="4" pageId="3" pageNumber="147">3045 pairs, alternate or nearly opposite, acuminate, pinnatilobate to pinnatisect, length to width &lt;3, 13 lobes per pinna, 1 free lobe per pinna</td>
<td id="DA38AB40FFB170EEFB31FB3DE7B8FA3B" box="[1172,1439,1263,1465]" gridcol="4" gridrow="4" pageId="3" pageNumber="147">1222 pairs, alternate, pinnatipartite, length to width 2, 46 lobes per pinna, 1 free lobe per pinna</td>
</tr>
<tr id="99E9C23CFFB170EEFF35FA3FE7B8F9A5" box="[144,1439,1517,1575]" gridrow="5" pageId="3" pageNumber="147">
<th id="DA38AB40FFB170EEFF35FA3FE331F9A5" box="[144,278,1517,1575]" gridcol="0" gridrow="5" pageId="3" pageNumber="147">Sori</th>
<td id="DA38AB40FFB170EEFE97FA3FE01DF9A5" box="[306,570,1517,1575]" gridcol="1" gridrow="5" pageId="3" pageNumber="147">slightly closer to pinna margin than to costa</td>
<td id="DA38AB40FFB170EEFDEFFA3FE170F9A5" box="[586,855,1517,1575]" gridcol="2" gridrow="5" pageId="3" pageNumber="147">slightly closer to pinna margin than to costa</td>
<td id="DA38AB40FFB170EEFCC3FA3FE65DF9A5" box="[870,1146,1517,1575]" gridcol="3" gridrow="5" pageId="3" pageNumber="147">close to pinna margin</td>
<td id="DA38AB40FFB170EEFB31FA3FE7B8F9A5" box="[1172,1439,1517,1575]" gridcol="4" gridrow="5" pageId="3" pageNumber="147">nearly medial</td>
</tr>
</table>
</paragraph>
<subSubSection id="6FC393F5FFB18F15FF2DF9BAE614FEEF" lastPageId="4" lastPageNumber="148" pageId="3" pageNumber="147" type="description">
<paragraph id="2766C07EFFB18F15FF2DF9BAE614FEEF" blockId="3.[136,1452,1640,2063]" lastBlockId="4.[136,1452,158,724]" lastPageId="4" lastPageNumber="148" pageId="3" pageNumber="147">
<emphasis id="15AD1C6CFFB18F12FF2DF9BAE335F900" bold="true" box="[136,274,1640,1666]" pageId="3" pageNumber="147">Description</emphasis>
:—Plants perennial, evergreen,
<quantity id="E0216D9BFFB18F12FDD0F9BAE0C3F901" box="[629,740,1640,1667]" metricMagnitude="-1" metricUnit="m" metricValue="3.0" metricValueMax="4.0" metricValueMin="2.0" pageId="3" pageNumber="147" unit="cm" value="30.0" valueMax="40.0" valueMin="20.0">2040 cm</quantity>
tall. Rhizome erect, slight long,
<quantity id="E0216D9BFFB18F12FBF0F9BAE68EF901" box="[1109,1193,1640,1667]" metricMagnitude="-2" metricUnit="m" metricValue="4.0" metricValueMax="5.0" metricValueMin="3.0" pageId="3" pageNumber="147" unit="cm" value="4.0" valueMax="5.0" valueMin="3.0">35 cm</quantity>
long, ca.
<quantity id="E0216D9BFFB18F12FAB4F9BAE76FF901" box="[1297,1352,1640,1667]" metricMagnitude="-2" metricUnit="m" metricValue="3.0" pageId="3" pageNumber="147" unit="cm" value="3.0">3 cm</quantity>
in diam. including stipe bases, with base of remnant old petioles, proliferous bulbils sometimes present at base. Roots up to
<quantity id="E0216D9BFFB18F12FF2DF962E2E9F949" box="[136,206,1712,1739]" metricMagnitude="-1" metricUnit="m" metricValue="2.0" pageId="3" pageNumber="147" unit="cm" value="20.0">20 cm</quantity>
long,
<quantity id="E0216D9BFFB18F12FEBDF962E351F949" box="[280,374,1712,1739]" metricMagnitude="-3" metricUnit="m" metricValue="2.5" metricValueMax="3.0" metricValueMin="2.0" pageId="3" pageNumber="147" unit="mm" value="2.5" valueMax="3.0" valueMin="2.0">23 mm</quantity>
in diam. Fronds cespitose, 1530 per rhizome. Fronds
<quantity id="E0216D9BFFB18F12FC4EF962E647F949" box="[1003,1120,1712,1739]" metricMagnitude="-1" metricUnit="m" metricValue="3.1" metricValueMax="3.7" metricValueMin="2.5" pageId="3" pageNumber="147" unit="cm" value="31.0" valueMax="37.0" valueMin="25.0">2537 cm</quantity>
; petiole
<quantity id="E0216D9BFFB18F12FB65F962E704F949" box="[1216,1315,1712,1739]" metricMagnitude="-1" metricUnit="m" metricValue="1.0" metricValueMax="1.2" metricValueMin="0.8" pageId="3" pageNumber="147" unit="cm" value="10.0" valueMax="12.0" valueMin="8.0">812 cm</quantity>
long,
<quantity id="E0216D9BFFB18F12FAC9F962E293F96D" metricMagnitude="-3" metricUnit="m" metricValue="1.75" metricValueMax="2.0" metricValueMin="1.5" pageId="3" pageNumber="147" unit="mm" value="1.75" valueMax="2.0" valueMin="1.5">1.52 mm</quantity>
in diam. at base, adaxially canaliculate, stramineous, densely covered with scales; scales bicolor, long lanceolate to ovate lanceolate, ca. 37 ×
<quantity id="E0216D9BFFB18F12FE40F92AE057F891" box="[485,624,1784,1811]" metricMagnitude="-4" metricUnit="m" metricValue="8.5" metricValueMax="12.0" metricValueMin="5.0" pageId="3" pageNumber="147" unit="mm" value="0.85" valueMax="1.2" valueMin="0.5">0.51.2 mm</quantity>
, thickly membranous, margins short serrate, apex acuminate to caudate, luster; scales on distal petiole similar but narrower. Lamina long lanceolate, 1232 ×
<quantity id="E0216D9BFFB18F12FBE8F8CEE6EAF8B5" box="[1101,1229,1820,1847]" metricMagnitude="-2" metricUnit="m" metricValue="4.0" metricValueMax="4.5" metricValueMin="3.5" pageId="3" pageNumber="147" unit="cm" value="4.0" valueMax="4.5" valueMin="3.5">3.54.5 cm</quantity>
, acuminate-caudate towards apex, slightly contracted towards base,
<quantity id="E0216D9BFFB18F12FD0CF892E10FF8D9" box="[681,808,1856,1883]" metricMagnitude="-2" metricUnit="m" metricValue="3.0" metricValueMax="3.5" metricValueMin="2.5" pageId="3" pageNumber="147" unit="cm" value="3.0" valueMax="3.5" valueMin="2.5">2.53.5 cm</quantity>
wide at base; rachis
<quantity id="E0216D9BFFB18F12FBBFF892E685F8D9" box="[1050,1186,1856,1883]" metricMagnitude="-3" metricUnit="m" metricValue="1.35" metricValueMax="1.5" metricValueMin="1.2" pageId="3" pageNumber="147" unit="mm" value="1.35" valueMax="1.5" valueMin="1.2">1.21.5 mm</quantity>
in diam. about middle, stramineous, without proliferous bulbils, adaxially sulcate, sparsely scaly, gradually reduce upwards, scales similar to stipe scales but smaller and narrower; 1-pinnate-pinnatifid. Pinnae 1830 pairs, 1.82.2 ×
<quantity id="E0216D9BFFB18F12FBCDF85AE6C0F821" box="[1128,1255,1928,1955]" metricMagnitude="-2" metricUnit="m" metricValue="1.0" metricValueMax="1.2" metricValueMin="0.8" pageId="3" pageNumber="147" unit="cm" value="1.0" valueMax="1.2" valueMin="0.8">0.81.2 cm</quantity>
, alternate, shortly petiolate, pinnatipartite, light green to green, nearly concolorous on both surfaces, nearly rectangular to long triangular lanceolate, papery, lower pairs obliquely ovate or nearly triangular lanceolate attached almost at right angles to rachis, upper pairs nearly rectangular to long triangular lanceolate, spreading to slightly ascending, acroscopic base auriculate, basiscopic base cuneate, apex acute and terminating with mucronate spine; lobes 68 pairs, ascendant, obovate, bases narrowly cuneate, apices 24-toothed or no teeth, apices of lobes acute, basal acroscopic lobes obviously larger; adaxially glabrous, abaxially sparsely scaly; microscales light brown, lanceolate to linear-lanceolate, ca. 0.2 ×
<quantity id="E0216D9BFFB68F15FA2DFF34E291FEA7" metricMagnitude="-3" metricUnit="m" metricValue="1.5" pageId="4" pageNumber="148" unit="mm" value="1.5">1.5 mm</quantity>
, margin serrated. Lamina texture papery; venation pinnate, lateral veins dichotomous on auricles and other lobes, distinct or slightly distinct abaxially, indistinct adaxially. Sori small, ca.
<quantity id="E0216D9BFFB68F15FC15FEFCE605FECB" box="[944,1058,302,329]" metricMagnitude="-3" metricUnit="m" metricValue="1.1" metricValueMax="1.2" metricValueMin="1.0" pageId="4" pageNumber="148" unit="mm" value="1.1" valueMax="1.2" valueMin="1.0">11.2 mm</quantity>
in diam. when mature, abaxial and terminal on veinlets, nearly medial; indusia present, light brown, entire, evanescent.
</paragraph>
</subSubSection>
<subSubSection id="6FC393F5FFB68F15FF18FEA4E00DFDA2" pageId="4" pageNumber="148" type="distribution">
<paragraph id="2766C07EFFB68F15FF18FEA4E01DFE36" blockId="4.[136,1452,158,724]" pageId="4" pageNumber="148">
<emphasis id="15AD1C6CFFB68F15FF18FEA4E021FE12" bold="true" box="[189,518,374,400]" pageId="4" pageNumber="148">Distribution and ecology:—</emphasis>
Known only from the
<typeStatus id="F8627EDCFFB68F15FD59FEA5E10BFE13" box="[764,812,375,401]" pageId="4" pageNumber="148">type</typeStatus>
locality at an elevation of ca.
<specimenCount id="31DF0BF7FFB68F15FBDDFEA4E6E2FE13" box="[1144,1221,374,401]" pageId="4" pageNumber="148" type="generic">
<quantity id="E0216D9BFFB68F15FBDDFEA4E6E6FE13" box="[1144,1217,374,401]" metricMagnitude="2" metricUnit="m" metricValue="9.34" pageId="4" pageNumber="148" unit="m" value="934.0">934 m</quantity>
.
</specimenCount>
This population was observed to grow on a karst limestone.
</paragraph>
<paragraph id="2766C07EFFB68F15FF18FE6CE00DFDA2" blockId="4.[136,1452,158,724]" pageId="4" pageNumber="148">
<emphasis id="15AD1C6CFFB68F15FF18FE6CE3CAFE5A" bold="true" box="[189,493,446,472]" pageId="4" pageNumber="148">IUCN Red List category:</emphasis>
—Following the IUCN Red List Categories and Criteria (IUCN, 2017),
<taxonomicName id="E0D9BBFDFFB68F15FA84FE6CE360FE7E" authorityName="Bo Wang, Q. W. Sun &amp; Li Bing Zhang" authorityYear="2023" class="Polypodiopsida" family="Dryopteridaceae" genus="Polystichum" kingdom="Plantae" order="Polypodiales" pageId="4" pageNumber="148" phylum="Tracheophyta" rank="species" species="kuankuoshuiense">
<emphasis id="15AD1C6CFFB68F15FA84FE6CE360FE7E" italics="true" pageId="4" pageNumber="148">Polystichum kuankuoshuiense</emphasis>
</taxonomicName>
is assessed as CR (Critically Endangered) based on the fact that only one population with fewer than 20 individuals was found in the field.
</paragraph>
</subSubSection>
<subSubSection id="6FC393F5FFB68F15FF18FDF8E06DFD56" pageId="4" pageNumber="148" type="etymology">
<paragraph id="2766C07EFFB68F15FF18FDF8E6F9FDC6" blockId="4.[136,1452,158,724]" box="[189,1246,554,581]" pageId="4" pageNumber="148">
<emphasis id="15AD1C6CFFB68F15FF18FDF8E343FDC6" bold="true" box="[189,356,554,580]" pageId="4" pageNumber="148">Etymology:—</emphasis>
Derived from the
<typeStatus id="F8627EDCFFB68F15FD89FDF9E07BFDC7" box="[556,604,555,581]" pageId="4" pageNumber="148">type</typeStatus>
locality,
<emphasis id="15AD1C6CFFB68F15FD66FDF8E170FDC6" box="[707,855,554,580]" italics="true" pageId="4" pageNumber="148">Kuankuoshui</emphasis>
Nature Reserve (
<collectingRegion id="E51D0E9CFFB68F15FBBFFDF8E658FDC6" box="[1050,1151,554,580]" country="China" name="Guizhou" pageId="4" pageNumber="148">Guizhou</collectingRegion>
,
<collectingCountry id="5FCE80EEFFB68F15FB2FFDF8E6F5FDC6" box="[1162,1234,554,580]" name="China" pageId="4" pageNumber="148">China</collectingCountry>
).
</paragraph>
<paragraph id="2766C07EFFB68F15FF18FD9CE11DFDEA" blockId="4.[136,1452,158,724]" box="[189,826,590,617]" pageId="4" pageNumber="148">
<emphasis id="15AD1C6CFFB68F15FF18FD9CE01AFDE4" bold="true" box="[189,573,590,617]" pageId="4" pageNumber="148">
Vernacular name:—
<emphasis id="15AD1C6CFFB68F15FE14FD9DE01AFDE4" bold="true" box="[433,573,591,614]" italics="true" pageId="4" pageNumber="148">AEOiẆąae</emphasis>
</emphasis>
(kuan kuo shui er jue).
</paragraph>
<paragraph id="2766C07EFFB68F15FF18FDA0E06DFD56" blockId="4.[136,1452,158,724]" pageId="4" pageNumber="148">
<materialsCitation id="97B1CA23FFB68F15FF18FDA0E062FD56" ID-GBIF-Occurrence="4081052302" collectingDate="2018-06-18" collectionCode="CDBI, GZTM" country="China" county="Guiyang" location="Bo Wang" municipality="University of Traditional Chinese Medicine Germplasm Garden" pageId="4" pageNumber="148" specimenCount="2" stateProvince="Guizhou" typeStatus="paratype">
<emphasis id="15AD1C6CFFB68F15FF18FDA0E0EDFD0E" bold="true" box="[189,714,626,652]" pageId="4" pageNumber="148">
Additional specimens studied (
<typeStatus id="F8627EDCFFB68F15FD86FDA0E0B8FD0E" box="[547,671,626,652]" pageId="4" pageNumber="148" type="paratype">paratypes</typeStatus>
):—
</emphasis>
<collectingCountry id="5FCE80EEFFB68F15FD6FFDA0E101FD0E" box="[714,806,626,652]" name="China" pageId="4" pageNumber="148">CHINA</collectingCountry>
.
<collectingRegion id="E51D0E9CFFB68F15FC8BFDA0E1B4FD0E" box="[814,915,626,652]" country="China" name="Guizhou" pageId="4" pageNumber="148">Guizhou</collectingRegion>
:
<collectingCounty id="CE07B8F2FFB68F15FC3EFDA0E1DCFD0E" box="[923,1019,626,652]" pageId="4" pageNumber="148">Guiyang</collectingCounty>
city, Guizhou
<collectingMunicipality id="C7025A04FFB68F15FB3CFDA0E01CFD32" pageId="4" pageNumber="148">University of Traditional Chinese Medicine Germplasm Garden</collectingMunicipality>
, cultivated (introduced by Bo Wang from the type locality),
<date id="5367E6BEFFB68F15FB42FD44E7A7FD32" box="[1255,1408,662,689]" pageId="4" pageNumber="148" value="2018-06-18">
<collectingDate id="43231F56FFB68F15FB42FD44E7A7FD32" box="[1255,1408,662,689]" pageId="4" pageNumber="148" value="2018-06-18">18 June 2018</collectingDate>
</date>
,
<emphasis id="15AD1C6CFFB68F15FA29FD45E351FD56" italics="true" pageId="4" pageNumber="148">
<location id="220696A5FFB68F15FA29FD45E2E0FD56" LSID="urn:lsid:plazi:treatment:AF707168FFB38F15FF2DFF26E06DFD56:220696A5FFB68F15FA29FD45E2E0FD56" country="China" county="Guiyang" municipality="University of Traditional Chinese Medicine Germplasm Garden" name="Bo Wang" pageId="4" pageNumber="148" stateProvince="Guizhou">Bo Wang</location>
wb-201806088
</emphasis>
(
<collectionCode id="41C858BBFFB68F15FE20FD68E3F6FD56" box="[389,465,698,724]" 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="4" pageNumber="148" type="Herbarium">CDBI</collectionCode>
!,
<collectionCode id="41C858BBFFB68F15FE45FD68E01DFD56" box="[480,570,698,724]" country="China" httpUri="http://biocol.org/urn:lsid:biocol.org:col:13169" lsid="urn:lsid:biocol.org:col:13169" name="Guizhou Institute of Traditional Chinese Medicine" pageId="4" pageNumber="148" type="Herbarium">GZTM</collectionCode>
!)
</materialsCitation>
.
</paragraph>
</subSubSection>
</treatment>
</document>