241 lines
27 KiB
XML
241 lines
27 KiB
XML
<document id="B7627968C7C2406B3B8DD9E3F34459F9" 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="03AD87ED0432FFD56E85FD79BC02F79D" 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 serratissimum 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="217" updateTime="1725373609420" updateUser="ExternalLinkService" zenodo-license-figures="UNSPECIFIED" zenodo-license-treatments="UNSPECIFIED">
|
||
<mods:mods id="AC4872BEC5ED8AFDEBB64218321727A8" xmlns:mods="http://www.loc.gov/mods/v3">
|
||
<mods:titleInfo id="F25CF202900501C36126FF89E86A9110">
|
||
<mods:title id="3A20955DFDE309A193218F29A30B80EB">Seven new species of Polystichum (subg. Haplopolystichum; Dryopteridaceae) from southern China</mods:title>
|
||
</mods:titleInfo>
|
||
<mods:name id="4025D48D3AC2589FF28B5607AF84A47D" type="personal">
|
||
<mods:role id="448D3CCEED6131A0E7A16D76ECBBB99F">
|
||
<mods:roleTerm id="5F4D05DC9A66D55DAA2785F9A0A999D8">Author</mods:roleTerm>
|
||
</mods:role>
|
||
<mods:namePart id="2F3972D903CEC7FB903D6789312BEE83">Han, Meng-Qi</mods:namePart>
|
||
<mods:affiliation id="6013333A10844DF592312AE5AA153153">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>
|
||
</mods:name>
|
||
<mods:name id="0A2CA116576D6E3F6BF844E34EF4FBBB" type="personal">
|
||
<mods:role id="FC4B4B6CC177DABE7729E2011345AF01">
|
||
<mods:roleTerm id="96E7B43ED6865BA112A2DDAFB7FA2E10">Author</mods:roleTerm>
|
||
</mods:role>
|
||
<mods:namePart id="FDEE8B953146BD192F36D60B7993B948">Liu, Yan</mods:namePart>
|
||
<mods:affiliation id="0CA2F9D34643CA8663067A08AE31FBDF">Guangxi Institute of Botany, Guangxi Zhuangzu Autonomous Region and the Chinese Academy of Sciences, Guilin, Guangxi 541006, China</mods:affiliation>
|
||
<mods:nameIdentifier id="A549BCE222CA951BB769353A6F590191" type="email">gxibly@163.com</mods:nameIdentifier>
|
||
</mods:name>
|
||
<mods:name id="ACB3F51D08661F843F82C9CB6F5D1ABC" type="personal">
|
||
<mods:role id="3FD88012D21E8B2267E63E3D6694AC1E">
|
||
<mods:roleTerm id="7814A873E0AD0ED2D9FCC20A18DC86CD">Author</mods:roleTerm>
|
||
</mods:role>
|
||
<mods:namePart id="60BBC3CDE3505266BFEBD151D011AC26">Zhang, Li-Bing</mods:namePart>
|
||
<mods:affiliation id="97100FE4330A45363043ED074C6F50D3">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>
|
||
<mods:nameIdentifier id="6BD8C2D09E52297A8AC3B26D98158913" type="email">gxibly@163.com</mods:nameIdentifier>
|
||
</mods:name>
|
||
<mods:typeOfResource id="4414CA29739A595899CFF9C6DF0C47EE">text</mods:typeOfResource>
|
||
<mods:relatedItem id="649A26F051343DBF5E97E97D69974202" type="host">
|
||
<mods:titleInfo id="4A9F2CF5C15E0A9787E5983C1AB0D40D">
|
||
<mods:title id="315A2DEFF1A216CFB626EDB660EC446C">Phytotaxa</mods:title>
|
||
</mods:titleInfo>
|
||
<mods:part id="6B60418DE4B9124DD920EF055C36961C">
|
||
<mods:date id="C465ED2256A3EEDA265F88FA170AAB0F">2016</mods:date>
|
||
<mods:detail id="366E66C12AB30C80615F37B51636A2DA" type="pubDate">
|
||
<mods:number id="DBB010EFA3A01CF670E2A0552E3D39FF">2016-10-21</mods:number>
|
||
</mods:detail>
|
||
<mods:detail id="2CA99530D6003D1487154EBB81E06D6E" type="volume">
|
||
<mods:number id="4824B521BDA8F66874604E87C96ECCF2">280</mods:number>
|
||
</mods:detail>
|
||
<mods:detail id="393E82E31ECD3667170243DE86E3B6A8" type="issue">
|
||
<mods:number id="ED983307E400CBD83BE6FDA796E92CBD">3</mods:number>
|
||
</mods:detail>
|
||
<mods:extent id="D44F233CFA48A666AF453840A35215FE" unit="page">
|
||
<mods:start id="EC690272C4F4E784AE036CDA57A0810B">201</mods:start>
|
||
<mods:end id="5FC1403922FACF1262DF1705DC94F132">221</mods:end>
|
||
</mods:extent>
|
||
</mods:part>
|
||
</mods:relatedItem>
|
||
<mods:location id="A5B90A7FA7EAB15D9CDECF1C0C01D33C">
|
||
<mods:url id="8F282A0A1AD76F7D7692F586024CF7B7">http://dx.doi.org/10.11646/phytotaxa.280.3.1</mods:url>
|
||
</mods:location>
|
||
<mods:classification id="8B51FF3985B95E1D3820701D2F435787">journal article</mods:classification>
|
||
<mods:identifier id="EBDFB9FC2020223858252815CC5376C5" type="DOI">10.11646/phytotaxa.280.3.1</mods:identifier>
|
||
<mods:identifier id="EC28A90B284BCE5321D68C36AA3B7141" type="ISSN">1179-3163</mods:identifier>
|
||
<mods:identifier id="C63E25BB4DF8763A310F585B9CB01B1F" type="Zenodo-Dep">13645631</mods:identifier>
|
||
</mods:mods>
|
||
<treatment id="03AD87ED0432FFD56E85FD79BC02F79D" ID-DOI="http://doi.org/10.5281/zenodo.13645671" ID-Zenodo-Dep="13645671" LSID="urn:lsid:plazi:treatment:03AD87ED0432FFD56E85FD79BC02F79D" httpUri="http://treatment.plazi.org/id/03AD87ED0432FFD56E85FD79BC02F79D" lastPageNumber="217" pageId="16" pageNumber="217">
|
||
<subSubSection id="C31E65700432FFD56E85FD79BA03FD65" box="[136,1151,698,725]" pageId="16" pageNumber="217" type="nomenclature">
|
||
<paragraph id="8BBB36FB0432FFD56E85FD79BA03FD65" blockId="16.[136,1151,698,725]" box="[136,1151,698,725]" pageId="16" pageNumber="217">
|
||
<heading id="D0F381970432FFD56E85FD79BA03FD65" box="[136,1151,698,725]" fontSize="11" level="2" pageId="16" pageNumber="217" reason="3">
|
||
<taxonomicName id="4C044D780432FFD56E85FD79BD19FD65" authority="Li Bing Zhang, M.Q.Han & Yan Liu" authorityName="Li Bing Zhang, M. Q. Han & Yan Liu" authorityYear="2016" box="[136,869,698,725]" class="Polypodiopsida" family="Dryopteridaceae" genus="Polystichum" kingdom="Plantae" order="Polypodiales" pageId="16" pageNumber="217" phylum="Tracheophyta" rank="species" species="serratissimum" status="sp. nov.">
|
||
<emphasis id="B970EAE90432FFD56E85FD79BFBDFD64" bold="true" box="[136,449,698,725]" italics="true" pageId="16" pageNumber="217">Polystichum serratissimum</emphasis>
|
||
Li Bing Zhang, M.Q.Han & Yan Liu
|
||
</taxonomicName>
|
||
,
|
||
<emphasis id="B970EAE90432FFD56D7DFD7FBDB9FD65" box="[880,965,700,725]" italics="true" pageId="16" pageNumber="217">
|
||
<taxonomicNameLabel id="A24357920432FFD56D7DFD7FBDB9FD65" box="[880,965,700,725]" pageId="16" pageNumber="217" rank="species">sp. nov.</taxonomicNameLabel>
|
||
</emphasis>
|
||
(
|
||
<figureCitation id="133F2A7E0432FFD56DDFFD7FBA31FD65" box="[978,1101,700,725]" captionStart="FIGURE 13" captionStartId="17.[136,229,1878,1899]" captionTargetBox="[157,1430,196,1849]" captionTargetId="figure-14@17.[151,1436,190,1853]" captionTargetPageId="17" captionText="FIGURE 13. Polystichum serratissimum.—A. Inside view of the sinkole where the new species was discovered.—B, C. Habitats and plants.—D–F. Portions of abaxial laminae.—G. Portions of stipes showing scales.—H. Equatorial view of spore under SEM." figureDoi="http://doi.org/10.5281/zenodo.13645677" httpUri="https://zenodo.org/record/13645677/files/figure.png" pageId="16" pageNumber="217">Figures 13</figureCitation>
|
||
,
|
||
<figureCitation id="133F2A7E0432FFD56A54FD7FBA0AFD65" box="[1113,1142,700,725]" captionStart="FIGURE 14" captionStartId="18.[136,229,1511,1532]" captionTargetBox="[166,1426,207,1467]" captionTargetId="figure-18@18.[151,1436,190,1486]" captionTargetPageId="18" captionText="FIGURE 14. Polystichum serratissimum.—A. Habit.—B. Portion of abaxial lamina." figureDoi="http://doi.org/10.5281/zenodo.13645679" httpUri="https://zenodo.org/record/13645679/files/figure.png" pageId="16" pageNumber="217">14</figureCitation>
|
||
)
|
||
</heading>
|
||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection id="C31E65700432FFD56E85FCC5BD63F959" pageId="16" pageNumber="217" type="materials_examined">
|
||
<paragraph id="8BBB36FB0432FFD56E85FCC5BE87FCD3" blockId="16.[136,1451,774,975]" pageId="16" pageNumber="217">
|
||
Type:—
|
||
<collectingCountry id="F313766B0432FFD56EDAFCC5BF5AFCAB" box="[215,294,774,795]" name="China" pageId="16" pageNumber="217">CHINA</collectingCountry>
|
||
.
|
||
<collectingRegion id="49C0F8190432FFD56F23FCC5BF07FCAB" box="[302,379,774,795]" country="China" name="Yunnan" pageId="16" pageNumber="217">Yunnan</collectingRegion>
|
||
: Yanshan County, Ashe Town, Ashe Xiaozhai, ca.
|
||
<quantity id="4CFC9B1E0432FFD56D6CFCC5BDD9FCAB" box="[865,933,774,795]" metricMagnitude="3" metricUnit="m" metricValue="1.5" pageId="16" pageNumber="217" unit="km" value="1.5">1.5 km</quantity>
|
||
southwest of the village, elev.
|
||
<quantity id="4CFC9B1E0432FFD56ADCFCC5BB60FCAB" box="[1233,1308,774,795]" metricMagnitude="3" metricUnit="m" metricValue="1.5699999999999998" pageId="16" pageNumber="217" unit="m" value="1570.0">1570 m</quantity>
|
||
,
|
||
<geoCoordinate id="EE30503C0432FFD56B2BFCC5BBDBFCAB" box="[1318,1447,774,795]" degrees="23" direction="north" minutes="37" orientation="latitude" pageId="16" pageNumber="217" precision="15" seconds="46" value="23.629444">
|
||
23°37
|
||
<emphasis id="B970EAE90432FFD56B6DFCC5BB19FCAB" bold="true" box="[1376,1381,774,795]" italics="true" pageId="16" pageNumber="217">′</emphasis>
|
||
46
|
||
<emphasis id="B970EAE90432FFD56B8EFCC5BBF1FCAB" bold="true" box="[1411,1421,774,795]" italics="true" pageId="16" pageNumber="217">″</emphasis>
|
||
N
|
||
</geoCoordinate>
|
||
,
|
||
<geoCoordinate id="EE30503C0432FFD56EB0FCE9BF3EFC8F" box="[189,322,810,831]" degrees="103" direction="east" minutes="42" orientation="longitude" pageId="16" pageNumber="217" precision="15" seconds="50" value="103.71388">
|
||
103°42
|
||
<emphasis id="B970EAE90432FFD56F0EFCE9BF74FC8F" bold="true" box="[259,264,810,831]" italics="true" pageId="16" pageNumber="217">′</emphasis>
|
||
50
|
||
<emphasis id="B970EAE90432FFD56F2DFCE9BF56FC8F" bold="true" box="[288,298,810,831]" italics="true" pageId="16" pageNumber="217">″</emphasis>
|
||
E
|
||
</geoCoordinate>
|
||
, inside a limestone cave,
|
||
<date id="FFBA103B0432FFD56C33FCE9BCBBFC8F" box="[574,711,810,831]" pageId="16" pageNumber="217" value="2015-04-20">20 April 2015</date>
|
||
,
|
||
<emphasis id="B970EAE90432FFD56CDFFCE9BA19FC8F" box="[722,1125,810,831]" italics="true" pageId="16" pageNumber="217">Mengqi Han & Jinquan Huang HMQ122</emphasis>
|
||
(
|
||
<typeStatus id="54BF88590432FFD56A7EFCE9BAB5FC8F" box="[1139,1225,810,831]" pageId="16" pageNumber="217" type="holotype">holotype</typeStatus>
|
||
<collectionCode id="ED15AE3E0432FFD56ADDFCE9BB7CFC8F" box="[1232,1280,810,831]" 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="16" pageNumber="217" type="Herbarium">IBK</collectionCode>
|
||
!,
|
||
<typeStatus id="54BF88590432FFD56B03FCE9BB21FC8F" box="[1294,1373,810,831]" pageId="16" pageNumber="217" type="isotype">isotypes</typeStatus>
|
||
<collectionCode id="ED15AE3E0432FFD56B69FCE9BBD8FC8F" box="[1380,1444,810,831]" 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="16" pageNumber="217" type="Herbarium">CDBI</collectionCode>
|
||
!,
|
||
<collectionCode id="ED15AE3E0432FFD56EB0FC8DBE97FCD3" box="[189,235,846,867]" country="USA" lsid="urn:lsid:biocol.org:col:15859" name="Missouri Botanical Garden" pageId="16" pageNumber="217" type="Herbarium">MO</collectionCode>
|
||
!).
|
||
</paragraph>
|
||
<paragraph id="8BBB36FB0432FFD56E85FCB1BFD8FC7F" blockId="16.[136,1451,774,975]" pageId="16" pageNumber="217">
|
||
Diagnosis:—
|
||
<taxonomicName id="4C044D780432FFD56F0AFCB1BC73FC37" authorityName="Li Bing Zhang, M. Q. Han & Yan Liu" authorityYear="2016" box="[263,527,882,903]" class="Polypodiopsida" family="Dryopteridaceae" genus="Polystichum" kingdom="Plantae" order="Polypodiales" pageId="16" pageNumber="217" phylum="Tracheophyta" rank="species" species="serratissimum">
|
||
<emphasis id="B970EAE90432FFD56F0AFCB1BC73FC37" box="[263,527,882,903]" italics="true" pageId="16" pageNumber="217">Polystichum serratissimum</emphasis>
|
||
</taxonomicName>
|
||
is most similar to
|
||
<taxonomicName id="4C044D780432FFD56CDEFCB1BB38FC37" authority="Ching ex W. M. Chu & Z. R. He (2000: 257)" authorityName="Ching ex W. M. Chu & Z. R. He" authorityPageNumber="257" authorityYear="2000" box="[723,1348,882,903]" class="Polypodiopsida" family="Dryopteridaceae" genus="Polystichum" kingdom="Plantae" order="Polypodiales" pageId="16" pageNumber="217" phylum="Tracheophyta" rank="species" species="pseudoacutidens">
|
||
<emphasis id="B970EAE90432FFD56CDEFCB1BDF2FC37" box="[723,910,882,903]" italics="true" pageId="16" pageNumber="217">P. pseudoacutidens</emphasis>
|
||
Ching ex W.M.Chu & Z.R.He (2000: 257)
|
||
</taxonomicName>
|
||
in having coarsely toothed pinna margins, but the former has oblong pinnae and acute pinna apices, while the latter has deltoid pinnae and acuminate pinna apices.
|
||
</paragraph>
|
||
<paragraph id="8BBB36FB0432FFD56E85FBC3BBDEF911" blockId="16.[136,1452,1024,2093]" pageId="16" pageNumber="217">
|
||
Plants perennial, evergreen,
|
||
<quantity id="4CFC9B1E0432FFD56FDCFBC3BC38FBA9" box="[465,580,1024,1049]" metricMagnitude="-1" metricUnit="m" metricValue="4.1" metricValueMax="4.6" metricValueMin="3.6" pageId="16" pageNumber="217" unit="cm" value="41.0" valueMax="46.0" valueMin="36.0">36–46 cm</quantity>
|
||
tall. Rhizomes ascending,
|
||
<quantity id="4CFC9B1E0432FFD56D8FFBC3BD92FBA9" box="[898,1006,1024,1049]" metricMagnitude="-2" metricUnit="m" metricValue="1.75" metricValueMax="2.0" metricValueMin="1.5" pageId="16" pageNumber="217" unit="cm" value="1.75" valueMax="2.0" valueMin="1.5">1.5–2 cm</quantity>
|
||
long, ca.
|
||
<quantity id="4CFC9B1E0432FFD56A6AFBC3BACBFBA9" box="[1127,1207,1024,1049]" metricMagnitude="-3" metricUnit="m" metricValue="9.0" pageId="16" pageNumber="217" unit="cm" value="0.9">0.9 cm</quantity>
|
||
diam., with remnant bases of old stipes; roots dull brown when dried,
|
||
<quantity id="4CFC9B1E0432FFD56CB9FBE7BD7BFB8D" box="[692,775,1060,1085]" metricMagnitude="-2" metricUnit="m" metricValue="4.5" metricValueMax="6.0" metricValueMin="3.0" pageId="16" pageNumber="217" unit="cm" value="4.5" valueMax="6.0" valueMin="3.0">3–6 cm</quantity>
|
||
long, ca.
|
||
<quantity id="4CFC9B1E0432FFD56D7AFBE7BDB1FB8D" box="[887,973,1060,1085]" metricMagnitude="-4" metricUnit="m" metricValue="3.0" pageId="16" pageNumber="217" unit="mm" value="0.3">0.3 mm</quantity>
|
||
diam. Leaves in tufts, 14–21 per rhizome; petioles
|
||
<quantity id="4CFC9B1E0432FFD56EEAFB8BBF35FBD1" box="[231,329,1096,1121]" metricMagnitude="-1" metricUnit="m" metricValue="1.15" metricValueMax="1.4" metricValueMin="0.9" pageId="16" pageNumber="217" unit="cm" value="11.5" valueMax="14.0" valueMin="9.0">9–14 cm</quantity>
|
||
long, ca.
|
||
<quantity id="4CFC9B1E0432FFD56FB6FB8BBF81FBD1" box="[443,509,1096,1121]" metricMagnitude="-3" metricUnit="m" metricValue="1.0" pageId="16" pageNumber="217" unit="mm" value="1.0">1 mm</quantity>
|
||
diam., basal portions densely covered with scales, scales ovate-lanceolate, 2–2.8 ×
|
||
<quantity id="4CFC9B1E0432FFD56E85FBAFBE81FB35" box="[136,253,1132,1157]" metricMagnitude="-3" metricUnit="m" metricValue="1.25" metricValueMax="1.5" metricValueMin="1.0" pageId="16" pageNumber="217" unit="mm" value="1.25" valueMax="1.5" valueMin="1.0">1–1.5 mm</quantity>
|
||
, papery, dull brown, margins with lighter color and almost entire or with short outgrowths, apex caudate; distal petiole scales similar but narrower and shorter, deltoid or ovate-lanceolate, 0.6–1 ×
|
||
<quantity id="4CFC9B1E0432FFD56A73FB53BB74FB19" box="[1150,1288,1168,1193]" metricMagnitude="-4" metricUnit="m" metricValue="4.0" metricValueMax="5.0" metricValueMin="3.0" pageId="16" pageNumber="217" unit="mm" value="0.4" valueMax="0.5" valueMin="0.3">0.3–0.5 mm</quantity>
|
||
, membranous, margins irregularly erose or short-ciliate, apex long-acuminate or caudate. Laminae oblanceolate, 1-pinnate, 24–32 ×
|
||
<quantity id="4CFC9B1E0432FFD56E85FB1BBF74FB41" box="[136,264,1240,1265]" metricMagnitude="-2" metricUnit="m" metricValue="4.1" metricValueMax="4.5" metricValueMin="3.7" pageId="16" pageNumber="217" unit="cm" value="4.1" valueMax="4.5" valueMin="3.7">3.7–4.5 cm</quantity>
|
||
, apex acuminate, green when dried; rachises
|
||
<quantity id="4CFC9B1E0432FFD56D0CFB1BBD0FFB41" box="[769,883,1240,1265]" metricMagnitude="-4" metricUnit="m" metricValue="8.5" metricValueMax="10.0" metricValueMin="7.0" pageId="16" pageNumber="217" unit="mm" value="0.85" valueMax="1.0" valueMin="0.7">0.7–1 mm</quantity>
|
||
diam., scales deltoid, subulate or ovate-lanceolate, dull brown,
|
||
<quantity id="4CFC9B1E0432FFD56F03FB3FBF03FAA5" box="[270,383,1276,1301]" 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>
|
||
long including tip,
|
||
<quantity id="4CFC9B1E0432FFD56C58FB3FBCA7FAA5" box="[597,731,1276,1301]" metricMagnitude="-4" metricUnit="m" metricValue="5.5" metricValueMax="9.0" metricValueMin="2.0" pageId="16" pageNumber="217" unit="mm" value="0.55" valueMax="0.9" valueMin="0.2">0.2–0.9 mm</quantity>
|
||
wide at base, margins sparsely ciliate, apex long-caudate. Pinnae 18–24 pairs, oblong, 1.6–2.4 ×
|
||
<quantity id="4CFC9B1E0432FFD56FFEFAE3BC09FA89" box="[499,629,1312,1337]" metricMagnitude="-3" metricUnit="m" metricValue="7.0" metricValueMax="8.0" metricValueMin="6.0" pageId="16" pageNumber="217" unit="cm" value="0.7" valueMax="0.8" valueMin="0.6">0.6–0.8 cm</quantity>
|
||
, basalmost 2–4 pairs slightly smaller toward lamina base, nearly 2/3 as large as middle ones,
|
||
<quantity id="4CFC9B1E0432FFD56F71FA87BF85FAED" box="[380,505,1348,1373]" metricMagnitude="-2" metricUnit="m" metricValue="1.4" metricValueMax="1.5" metricValueMin="1.3" pageId="16" pageNumber="217" unit="cm" value="1.4" valueMax="1.5" valueMin="1.3">1.3–1.5 cm</quantity>
|
||
apart, middle pairs
|
||
<quantity id="4CFC9B1E0432FFD56CD4FA87BD3DFAED" box="[729,833,1348,1373]" metricMagnitude="-2" metricUnit="m" metricValue="1.05" metricValueMax="1.1" metricValueMin="1.0" pageId="16" pageNumber="217" unit="cm" value="1.05" valueMax="1.1" valueMin="1.0">1–1.1 cm</quantity>
|
||
apart, all pinnae papery, alternate, basiscopic proximal margins entire, acroscopic margins and basiscopic distal margins serrated or biserrated, teeth
|
||
<quantity id="4CFC9B1E0432FFD56AB9FAABBB41FA31" box="[1204,1341,1384,1409]" metricMagnitude="-3" metricUnit="m" metricValue="1.15" metricValueMax="1.5" metricValueMin="0.8" pageId="16" pageNumber="217" unit="mm" value="1.15" valueMax="1.5" valueMin="0.8">0.8–1.5 mm</quantity>
|
||
deep and sharp on tip, basiscopic margins forming a 60–120° angle with rachis, apex acute, base cuneate and asymmetric with acroscopic sides being much broader, petioles ca.
|
||
<quantity id="4CFC9B1E0432FFD56CB9FA73BC88FA79" box="[692,756,1456,1481]" metricMagnitude="-3" metricUnit="m" metricValue="1.0" pageId="16" pageNumber="217" unit="mm" value="1.0">1 mm</quantity>
|
||
long, abaxially sparsely with microscales, microscales deltoid or subulate, brown,
|
||
<quantity id="4CFC9B1E0432FFD56F69FA17BF96FA5D" box="[356,490,1492,1517]" metricMagnitude="-4" metricUnit="m" metricValue="4.0" metricValueMax="5.0" metricValueMin="3.0" pageId="16" pageNumber="217" unit="mm" value="0.4" valueMax="0.5" valueMin="0.3">0.3–0.5 mm</quantity>
|
||
long,
|
||
<quantity id="4CFC9B1E0432FFD56C23FA17BCCFFA5D" box="[558,691,1492,1517]" metricMagnitude="-4" metricUnit="m" metricValue="6.0" metricValueMax="7.0" metricValueMin="5.0" pageId="16" pageNumber="217" unit="mm" value="0.6" valueMax="0.7" valueMin="0.5">0.5–0.7 mm</quantity>
|
||
wide at base, margins with irregular outgrowths; adaxially glabrous; veins visible abaxially but somewhat obscure adaxially, lateral veins free, single or forked. Lower 0–3 pairs of pinnae sterile; sori terminal on lateral veins of fertile pinnae, 7–13 on acroscopic side of fertile pinnae, (2–)3–6 on distal basiscopic side of fertile pinnae, ca.
|
||
<quantity id="4CFC9B1E0432FFD56C13F983BC08F9E9" box="[542,628,1600,1625]" metricMagnitude="-3" metricUnit="m" metricValue="1.5" pageId="16" pageNumber="217" unit="mm" value="1.5">1.5 mm</quantity>
|
||
diam., closer to pinna margins than to midrib (centers of sori
|
||
<quantity id="4CFC9B1E0432FFD56B28F983BBD0F9E9" box="[1317,1452,1600,1625]" metricMagnitude="-3" metricUnit="m" metricValue="1.4" metricValueMax="1.6" metricValueMin="1.2" pageId="16" pageNumber="217" unit="mm" value="1.4" valueMax="1.6" valueMin="1.2">1.2–1.6 mm</quantity>
|
||
from pinna margins,
|
||
<quantity id="4CFC9B1E0432FFD56F7DF9A7BF9DF9CD" box="[368,481,1636,1661]" metricMagnitude="-3" metricUnit="m" metricValue="2.3" metricValueMax="4.0" metricValueMin="0.6" pageId="16" pageNumber="217" unit="mm" value="2.3" valueMax="4.0" valueMin="0.6">0.6–4 mm</quantity>
|
||
from midrib), centers
|
||
<quantity id="4CFC9B1E0432FFD56CD7F9A7BD1CF9CD" box="[730,864,1636,1661]" metricMagnitude="-3" metricUnit="m" metricValue="1.65" metricValueMax="1.8" metricValueMin="1.5" pageId="16" pageNumber="217" unit="mm" value="1.65" valueMax="1.8" valueMin="1.5">1.5–1.8 mm</quantity>
|
||
apart from one another; indusia rounded, ca.
|
||
<quantity id="4CFC9B1E0432FFD56B5AF9A7BBD0F9CD" box="[1367,1452,1636,1661]" metricMagnitude="-4" metricUnit="m" metricValue="7.0" pageId="16" pageNumber="217" unit="mm" value="0.7">0.7 mm</quantity>
|
||
diam., lacerate. Spores round in polar view and elliptic in equatorial view; perispore sculpture cristate and granulate.
|
||
</paragraph>
|
||
<paragraph id="8BBB36FB0432FFD56EB0F96FBD63F959" blockId="16.[136,1452,1024,2093]" pageId="16" pageNumber="217">
|
||
<emphasis id="B970EAE90432FFD56EB0F96FBF8AF975" bold="true" box="[189,502,1708,1733]" pageId="16" pageNumber="217">Geographical distribution</emphasis>
|
||
:—
|
||
<taxonomicName id="4C044D780432FFD56C14F96FBD37F975" authorityName="Li Bing Zhang, M. Q. Han & Yan Liu" authorityYear="2016" box="[537,843,1708,1733]" class="Polypodiopsida" family="Dryopteridaceae" genus="Polystichum" kingdom="Plantae" order="Polypodiales" pageId="16" pageNumber="217" phylum="Tracheophyta" rank="species" species="serratissimum">
|
||
<emphasis id="B970EAE90432FFD56C14F96FBD37F975" box="[537,843,1708,1733]" italics="true" pageId="16" pageNumber="217">Polystichum serratissimum</emphasis>
|
||
</taxonomicName>
|
||
is only known from southeastern
|
||
<collectingRegion id="49C0F8190432FFD56ADCF96FBB56F975" box="[1233,1322,1708,1733]" country="China" name="Yunnan" pageId="16" pageNumber="217">Yunnan</collectingRegion>
|
||
, Southwest
|
||
<collectingCountry id="F313766B0432FFD56E85F913BEB3F959" box="[136,207,1744,1769]" name="China" pageId="16" pageNumber="217">China</collectingCountry>
|
||
. It is likely that it occurs only in that limestone cave.
|
||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection id="C31E65700432FFD56EB0F937BE90F8C9" pageId="16" pageNumber="217" type="biology_ecology">
|
||
<paragraph id="8BBB36FB0432FFD56EB0F937BF31F881" blockId="16.[136,1452,1024,2093]" pageId="16" pageNumber="217">
|
||
<emphasis id="B970EAE90432FFD56EB0F937BF60F8BD" bold="true" box="[189,284,1780,1805]" pageId="16" pageNumber="217">Ecology</emphasis>
|
||
:—
|
||
<taxonomicName id="4C044D780432FFD56F4DF937BC0DF8BD" authorityName="Li Bing Zhang, M. Q. Han & Yan Liu" authorityYear="2016" box="[320,625,1780,1805]" class="Polypodiopsida" family="Dryopteridaceae" genus="Polystichum" kingdom="Plantae" order="Polypodiales" pageId="16" pageNumber="217" phylum="Tracheophyta" rank="species" species="serratissimum">
|
||
<emphasis id="B970EAE90432FFD56F4DF937BC0DF8BD" box="[320,625,1780,1805]" italics="true" pageId="16" pageNumber="217">Polystichum serratissimum</emphasis>
|
||
</taxonomicName>
|
||
grows inside a limestone cave at an elevation of
|
||
<quantity id="4CFC9B1E0432FFD56A90F937BA8FF8BD" box="[1181,1267,1780,1805]" metricMagnitude="3" metricUnit="m" metricValue="1.5699999999999998" pageId="16" pageNumber="217" unit="m" value="1570.0">1570 m</quantity>
|
||
with humid and shady conditions.
|
||
</paragraph>
|
||
<paragraph id="8BBB36FB0432FFD56EB0F8FFBE90F8C9" blockId="16.[136,1452,1024,2093]" pageId="16" pageNumber="217">
|
||
<emphasis id="B970EAE90432FFD56EB0F8FFBF9FF8E5" bold="true" box="[189,483,1852,1877]" pageId="16" pageNumber="217">IUCN Red List category</emphasis>
|
||
:—CR-Critically Endangered: Only one population with about 100 plants was seen in the field.
|
||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection id="C31E65700432FFD56EB0F847BC02F79D" pageId="16" pageNumber="217" type="etymology">
|
||
<paragraph id="8BBB36FB0432FFD56EB0F847BC52F871" blockId="16.[136,1452,1024,2093]" pageId="16" pageNumber="217">
|
||
<emphasis id="B970EAE90432FFD56EB0F847BF42F82D" bold="true" box="[189,318,1924,1949]" pageId="16" pageNumber="217">Etymology</emphasis>
|
||
:—The species epithet is based on the Latin,
|
||
<emphasis id="B970EAE90432FFD56D47F847BDD8F82D" box="[842,932,1924,1949]" italics="true" pageId="16" pageNumber="217">serrati-,</emphasis>
|
||
serrated, and
|
||
<emphasis id="B970EAE90432FFD56A44F847BADBF82D" box="[1097,1191,1924,1949]" italics="true" pageId="16" pageNumber="217">-ssimum</emphasis>
|
||
, most, referring to the serrated pinna margins of the species.
|
||
</paragraph>
|
||
<paragraph id="8BBB36FB0432FFD56EB0F80FBC02F79D" blockId="16.[136,1452,1024,2093]" pageId="16" pageNumber="217">
|
||
<emphasis id="B970EAE90432FFD56EB0F80FBFF7F855" bold="true" box="[189,395,1996,2021]" pageId="16" pageNumber="217">Taxonomic notes</emphasis>
|
||
:—
|
||
<taxonomicName id="4C044D780432FFD56FA2F80FBC99F855" authorityName="Li Bing Zhang, M. Q. Han & Yan Liu" authorityYear="2016" box="[431,741,1996,2021]" class="Polypodiopsida" family="Dryopteridaceae" genus="Polystichum" kingdom="Plantae" order="Polypodiales" pageId="16" pageNumber="217" phylum="Tracheophyta" rank="species" species="serratissimum">
|
||
<emphasis id="B970EAE90432FFD56FA2F80FBC99F855" box="[431,741,1996,2021]" italics="true" pageId="16" pageNumber="217">Polystichum serratissimum</emphasis>
|
||
</taxonomicName>
|
||
is a very distinct species by having coarsely toothed pinna margins, which is reminiscent of
|
||
<taxonomicName id="4C044D780432FFD56FF4F833BDD9F7B9" authority="Rosentock (1915: 338)" authorityName="Rosentock" authorityPageNumber="338" authorityYear="1915" box="[505,933,2032,2057]" class="Polypodiopsida" family="Dryopteridaceae" genus="Polystichum" kingdom="Plantae" order="Polypodiales" pageId="16" pageNumber="217" phylum="Tracheophyta" rank="species" species="formosanum">
|
||
<emphasis id="B970EAE90432FFD56FF4F833BCDCF7B9" box="[505,672,2032,2057]" italics="true" pageId="16" pageNumber="217">P. formosanum</emphasis>
|
||
Rosentock (1915: 338)
|
||
</taxonomicName>
|
||
and
|
||
<taxonomicName id="4C044D780432FFD56DD7F833BACCF7B9" authorityName="Ching ex W. M. Chu & Z. R. He" authorityYear="2000" box="[986,1200,2032,2057]" class="Polypodiopsida" family="Dryopteridaceae" genus="Polystichum" kingdom="Plantae" order="Polypodiales" pageId="16" pageNumber="217" phylum="Tracheophyta" rank="species" species="pseudoacutidens">
|
||
<emphasis id="B970EAE90432FFD56DD7F833BACCF7B9" box="[986,1200,2032,2057]" italics="true" pageId="16" pageNumber="217">P. pseudoacutidens</emphasis>
|
||
</taxonomicName>
|
||
. The similarity among these three species is, however, homoplastic.
|
||
</paragraph>
|
||
</subSubSection>
|
||
</treatment>
|
||
</document> |