treatments-xml/data/B0/CB/AA/B0CBAA34DEC05D1A8123F332ED95CD03.xml
2024-06-21 12:48:04 +02:00

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<document ID-DOI="http://dx.doi.org/10.3897/phytokeys.225.101410" ID-Pensoft-Pub="1314-2003-225-153" ID-Pensoft-UUID="C1343DB482B751C092D0FA17D7CA0C45" ModsDocID="1314-2003-225-153" checkinTime="1682624495212" checkinUser="pensoft" docAuthor="Lu, Yi-Fei, Lu, Zhao-Cen, Duan, Yu-Hao, Zhang, Kun &amp; Jin, Xiao-Feng" docDate="2023" docId="B0CBAA34DEC05D1A8123F332ED95CD03" docLanguage="en" docName="PhytoKeys 225: 153-164" docOrigin="PhytoKeys 225" docPubDate="2023-04-27" docSource="http://dx.doi.org/10.3897/phytokeys.225.101410" docTitle="Carex damingshanica Z. C. Lu &amp; X. F. Jin 2023, sp. nov." docType="treatment" docVersion="2" id="C1343DB482B751C092D0FA17D7CA0C45" lastPageNumber="153" masterDocId="C1343DB482B751C092D0FA17D7CA0C45" masterDocTitle="Notes on Carex (Cyperaceae) from China (IX): three new species of section Mitratae s. l." masterLastPageNumber="164" masterPageNumber="153" pageNumber="153" updateTime="1682624795878" updateUser="ExternalLinkService">
<mods:mods xmlns:mods="http://www.loc.gov/mods/v3">
<mods:titleInfo>
<mods:title>Notes on Carex (Cyperaceae) from China (IX): three new species of section Mitratae s. l.</mods:title>
</mods:titleInfo>
<mods:name type="personal">
<mods:role>
<mods:roleTerm>Author</mods:roleTerm>
</mods:role>
<mods:namePart>Lu, Yi-Fei</mods:namePart>
<mods:nameIdentifier type="ORCID">https://orcid.org/0000-0001-6095-3821</mods:nameIdentifier>
<mods:affiliation>Zhejiang Provincial Key Laboratory of Forest Aromatic Plants-based Healthcare Functions and School of Forestry and Biotechnology, Zhejiang A &amp; F University, Hangzhou, Zhejiang 311300, China</mods:affiliation>
</mods:name>
<mods:name type="personal">
<mods:role>
<mods:roleTerm>Author</mods:roleTerm>
</mods:role>
<mods:namePart>Lu, Zhao-Cen</mods:namePart>
<mods:affiliation>Guangxi Key Laboratory of Plant Conservation and Restoration Ecology in Karst Terrain, Guangxi Institute of Botany, Guangxi Zhuang Autonomous Region and Chinese Academy of Sciences, Guilin, 541006, Guangxi, China</mods:affiliation>
</mods:name>
<mods:name type="personal">
<mods:role>
<mods:roleTerm>Author</mods:roleTerm>
</mods:role>
<mods:namePart>Duan, Yu-Hao</mods:namePart>
<mods:affiliation>Zhejiang Provincial Key Laboratory of Forest Aromatic Plants-based Healthcare Functions and School of Forestry and Biotechnology, Zhejiang A &amp; F University, Hangzhou, Zhejiang 311300, China</mods:affiliation>
</mods:name>
<mods:name type="personal">
<mods:role>
<mods:roleTerm>Author</mods:roleTerm>
</mods:role>
<mods:namePart>Zhang, Kun</mods:namePart>
<mods:affiliation>Zhejiang Provincial Key Laboratory of Forest Aromatic Plants-based Healthcare Functions and School of Forestry and Biotechnology, Zhejiang A &amp; F University, Hangzhou, Zhejiang 311300, China</mods:affiliation>
</mods:name>
<mods:name type="personal">
<mods:role>
<mods:roleTerm>Author</mods:roleTerm>
</mods:role>
<mods:namePart>Jin, Xiao-Feng</mods:namePart>
<mods:nameIdentifier type="ORCID">https://orcid.org/0000-0002-8195-6738</mods:nameIdentifier>
<mods:affiliation>Zhejiang Provincial Key Laboratory of Forest Aromatic Plants-based Healthcare Functions and School of Forestry and Biotechnology, Zhejiang A &amp; F University, Hangzhou, Zhejiang 311300, China</mods:affiliation>
<mods:nameIdentifier type="email">docxfjin@163.com</mods:nameIdentifier>
</mods:name>
<mods:typeOfResource>text</mods:typeOfResource>
<mods:relatedItem type="host">
<mods:titleInfo>
<mods:title>PhytoKeys</mods:title>
</mods:titleInfo>
<mods:part>
<mods:date>2023</mods:date>
<mods:detail type="pubDate">
<mods:number>2023-04-27</mods:number>
</mods:detail>
<mods:detail type="volume">
<mods:number>225</mods:number>
</mods:detail>
<mods:extent unit="page">
<mods:start>153</mods:start>
<mods:end>164</mods:end>
</mods:extent>
</mods:part>
</mods:relatedItem>
<mods:location>
<mods:url>http://dx.doi.org/10.3897/phytokeys.225.101410</mods:url>
</mods:location>
<mods:classification>journal article</mods:classification>
<mods:identifier type="DOI">http://dx.doi.org/10.3897/phytokeys.225.101410</mods:identifier>
<mods:identifier type="Pensoft-Pub">1314-2003-225-153</mods:identifier>
<mods:identifier type="Pensoft-UUID">C1343DB482B751C092D0FA17D7CA0C45</mods:identifier>
</mods:mods>
<treatment LSID="urn:lsid:plazi:treatment:B0CBAA34DEC05D1A8123F332ED95CD03" httpUri="http://treatment.plazi.org/id/B0CBAA34DEC05D1A8123F332ED95CD03" lastPageNumber="153" pageId="0" pageNumber="153">
<subSubSection pageId="0" pageNumber="153" type="nomenclature">
<paragraph pageId="0" pageNumber="153">
2.
<taxonomicName LSID="B0CBAA34-DEC0-5D1A-8123-F332ED95CD03" authority="Z. C. Lu &amp; X. F. Jin" authorityName="Z. C. Lu &amp; X. F. Jin" authorityYear="2023" class="Liliopsida" family="Cyperaceae" genus="Carex" higherTaxonomySource="CoL" kingdom="Plantae" lsidName="Carex damingshanica" order="Poales" pageId="0" pageNumber="153" phylum="Tracheophyta" rank="species" species="damingshanica" status="sp. nov.">Carex damingshanica Z.C.Lu &amp; X.F.Jin</taxonomicName>
<taxonomicNameLabel pageId="0" pageNumber="153">sp. nov.</taxonomicNameLabel>
</paragraph>
</subSubSection>
<subSubSection pageId="0" pageNumber="153" type="description">
<paragraph pageId="0" pageNumber="153">
<figureCitation captionStart="Figure 2" captionStartId="F2" captionText="Figure 2. Carex damingshanica sp. nov. A habit B upper part of inflorescence C staminate glume D pistillate glume E utricle F nutlet. (Drawn by Xiao-Feng Jin; based on the holotype: P. Yang et al. 450125200526074 LY in ZM)." figureDoi="10.3897/phytokeys.225.101410.figure2" httpUri="https://binary.pensoft.net/fig/843337" pageId="0" pageNumber="153">Figs 2A-G</figureCitation>
<figureCitation captionStart="Figure 3" captionStartId="F3" captionText="Figure 3. Carex damingshanica sp. nov. A, B habit C nutlets D pistillate glume E inflorescence F pistillate spike G staminate spike H utricle. (C, D, F-H from type material)." figureDoi="10.3897/phytokeys.225.101410.figure3" httpUri="https://binary.pensoft.net/fig/843338" pageId="0" pageNumber="153">, 3A-H</figureCitation>
</paragraph>
</subSubSection>
<subSubSection pageId="0" pageNumber="153" type="description">
<paragraph pageId="0" pageNumber="153">Diagnostic description.</paragraph>
<paragraph pageId="0" pageNumber="153">
This new species is similar to
<taxonomicName class="Liliopsida" family="Cyperaceae" genus="Carex" higherTaxonomySource="CoL" kingdom="Plantae" lsidName="Carex breviscapa" order="Poales" pageId="0" pageNumber="153" phylum="Tracheophyta" rank="species" species="breviscapa">
<emphasis italics="true" pageId="0" pageNumber="153">Carex breviscapa</emphasis>
</taxonomicName>
C.B.Clarke and
<taxonomicName lsidName="C. rhynchachaenium" pageId="0" pageNumber="153" rank="species" species="rhynchachaenium">
<emphasis italics="true" pageId="0" pageNumber="153">C. rhynchachaenium</emphasis>
</taxonomicName>
C.B.Clarke in having spikes in a short racemose and culms much shorter than leaves, but differs from these two relatives in having spikes 3 or 4, lateral spikes cylindrical, shorter, 4-11 mm long, pistillate glumes (1-1.2 mm long), utricles (2.5-3 mm long) and nutlets (1.5-1.9 mm long) all shorter than in related species.
</paragraph>
<caption doi="10.3897/phytokeys.225.101410.figure2" httpUri="https://binary.pensoft.net/fig/843337" pageId="0" pageNumber="153" start="Figure 2" startId="F2">
<paragraph pageId="0" pageNumber="153">
<emphasis bold="true" pageId="0" pageNumber="153">Figure 2.</emphasis>
<taxonomicName authorityName="Z. C. Lu &amp; X. F. Jin" authorityYear="2023" class="Liliopsida" family="Cyperaceae" genus="Carex" higherTaxonomySource="CoL" kingdom="Plantae" lsidName="Carex damingshanica" order="Poales" pageId="0" pageNumber="153" phylum="Tracheophyta" rank="species" species="damingshanica">
<emphasis italics="true" pageId="0" pageNumber="153">Carex damingshanica</emphasis>
</taxonomicName>
sp. nov.
<emphasis bold="true" pageId="0" pageNumber="153">A</emphasis>
habit
<emphasis bold="true" pageId="0" pageNumber="153">B</emphasis>
upper part of inflorescence
<emphasis bold="true" pageId="0" pageNumber="153">C</emphasis>
staminate glume
<emphasis bold="true" pageId="0" pageNumber="153">D</emphasis>
pistillate glume
<emphasis bold="true" pageId="0" pageNumber="153">E</emphasis>
utricle
<emphasis bold="true" pageId="0" pageNumber="153">F</emphasis>
nutlet. (Drawn by Xiao-Feng Jin; based on the holotype:
<emphasis italics="true" pageId="0" pageNumber="153">P. Yang et al. 450125200526074LY</emphasis>
in ZM).
</paragraph>
</caption>
</subSubSection>
<subSubSection pageId="0" pageNumber="153" type="materials_examined">
<paragraph pageId="0" pageNumber="153">
<typeStatus>Type</typeStatus>
.
</paragraph>
<paragraph pageId="0" pageNumber="153">
<materialsCitation collectingDate="2020-05-26" collectorName="P. Yang" country="China" county="Shanglin County" elevation="423" latitude="23.414803" location="Dafeng Town" longLatPrecision="1" longitude="108.52921" municipality="Nanning City" specimenCount="1" stateProvince="Guangxi" typeStatus="holotype">
<collectingCountry name="China">China</collectingCountry>
.
<collectingRegion country="China" name="Guangxi">Guangxi</collectingRegion>
:
<collectingMunicipality>Nanning City</collectingMunicipality>
,
<collectingCounty>Shanglin County</collectingCounty>
,
<location LSID="urn:lsid:plazi:treatment:B0CBAA34DEC05D1A8123F332ED95CD03:77F272DFA0AFF76F5BF0D07CD1834A63" country="China" county="Shanglin County" latitude="23.414803" longLatPrecision="1" longitude="108.52921" municipality="Nanning City" name="Dafeng Town" stateProvince="Guangxi">Dafeng Town</location>
,
<location LSID="urn:lsid:plazi:treatment:B0CBAA34DEC05D1A8123F332ED95CD03:89689654DFEF7CB79C9C5A970C62AB11" country="China" county="Shanglin County" latitude="23.414803" longLatPrecision="1" longitude="108.52921" municipality="Nanning City" name="Shuiyuan Village" stateProvince="Guangxi">Shuiyuan Village</location>
,
<location LSID="urn:lsid:plazi:treatment:B0CBAA34DEC05D1A8123F332ED95CD03:9559A6B436F2E30CEB5650C1B647A1D2" country="China" county="Shanglin County" latitude="23.414803" longLatPrecision="1" longitude="108.52921" municipality="Nanning City" name="Damingshan" stateProvince="Guangxi">Damingshan</location>
,
<geoCoordinate degrees="23" direction="north" minutes="24" orientation="latitude" precision="1" seconds="53.29" value="23.414803">23°24'53.29&quot;N</geoCoordinate>
,
<geoCoordinate degrees="108" direction="east" minutes="31" orientation="longitude" precision="1" seconds="45.16" value="108.52921">108°31'45.16&quot;E</geoCoordinate>
, under broad-leaved forest, alt.
<quantity metricMagnitude="2" metricUnit="m" metricValue="4.2299999999999995" unit="m" value="423.0">
<elevation metricMagnitude="2" metricUnit="m" metricValue="4.2299999999999995" unit="m" value="423.0">423 m</elevation>
</quantity>
,
<collectingDate value="2020-05-26">26 May 2020</collectingDate>
,
<emphasis italics="true" pageId="0" pageNumber="153">
<collectorName>P. Yang</collectorName>
et al. 450125200526074LY
</emphasis>
(
<typeStatus>holotype</typeStatus>
: ZM!; isotypes: IBK00445399!, IBK00445400!, ZJFC!, ZM!)
</materialsCitation>
.
</paragraph>
<caption doi="10.3897/phytokeys.225.101410.figure3" httpUri="https://binary.pensoft.net/fig/843338" pageId="0" pageNumber="153" start="Figure 3" startId="F3">
<paragraph pageId="0" pageNumber="153">
<emphasis bold="true" pageId="0" pageNumber="153">Figure 3.</emphasis>
<taxonomicName authorityName="Z. C. Lu &amp; X. F. Jin" authorityYear="2023" class="Liliopsida" family="Cyperaceae" genus="Carex" higherTaxonomySource="CoL" kingdom="Plantae" lsidName="Carex damingshanica" order="Poales" pageId="0" pageNumber="153" phylum="Tracheophyta" rank="species" species="damingshanica">
<emphasis italics="true" pageId="0" pageNumber="153">Carex damingshanica</emphasis>
</taxonomicName>
sp. nov.
<emphasis bold="true" pageId="0" pageNumber="153">A, B</emphasis>
habit
<emphasis bold="true" pageId="0" pageNumber="153">C</emphasis>
nutlets
<emphasis bold="true" pageId="0" pageNumber="153">D</emphasis>
pistillate glume
<emphasis bold="true" pageId="0" pageNumber="153">E</emphasis>
inflorescence
<emphasis bold="true" pageId="0" pageNumber="153">F</emphasis>
pistillate spike
<emphasis bold="true" pageId="0" pageNumber="153">G</emphasis>
staminate spike
<emphasis bold="true" pageId="0" pageNumber="153">H</emphasis>
utricle. (
<emphasis bold="true" pageId="0" pageNumber="153">C, D, F-H</emphasis>
from
<typeStatus>type</typeStatus>
material).
</paragraph>
</caption>
</subSubSection>
<subSubSection pageId="0" pageNumber="153" type="description">
<paragraph pageId="0" pageNumber="153">Description.</paragraph>
<paragraph pageId="0" pageNumber="153">Perennial herbs. Rhizomes short, woody, stiff. Culms central, loosely turfed, 2.5-11 cm tall, trigonous, base with brown fibrous sheaths. Leaves much longer than culms, blades 1.5-3.5 mm wide, flat, leathery, scabrous on upper part and margins. Lowermost bract leaf-like, longer than inflorescence, base with 1-2 mm long sheath or sheathless, others setaceous, shorter than inflorescence, sheathless. Spikes 3 or 4, aggregated; terminal spike staminate, narrowly linear-cylindrical, 6-20 mm long, 1-1.5 mm wide, base with 1-3 mm long peduncles; lateral spikes pistillate, cylindrical, 4-13 mm long, 2.5-3 mm wide, loosely 9-14-flowered, with peduncles slightly exserted from sheaths. Staminate glumes broadly ovate, pale yellow-brown, ca. 1.5 mm long, apex obtuse, with 3-veined yellow costa. Pistillate glumes ovate, pale yellow, 1-1.2 mm long, apex acuminate, with 3-veined yellow costa. Utricles yellow-green, narrowly fusiform, obtusely trigonous, 2.5-3 mm long, longer than pistillate glumes, membranous, obliquely patent, distinctly thinly veined, sparsely pubescent, base gradually cuneate, short-stipitate, apex gradually contracted into a ca. 0.5 mm long beak, orifice 2-lobed with minute teeth. Nutlets tightly enveloped, brown, narrowly ovoid, trigonous, 1.5-1.9 mm long, with 3 sides slightly concave above and below, base with a ca. 0.2 mm long stipe, apex contracted into a 0.2-0.4 mm long cylindrical beak, truncate and shallowly concave at top; style base slightly thickened; stigmas 3.</paragraph>
</subSubSection>
<subSubSection pageId="0" pageNumber="153" type="etymology">
<paragraph pageId="0" pageNumber="153">Etymology.</paragraph>
<paragraph pageId="0" pageNumber="153">
The specific epithet '
<emphasis italics="true" pageId="0" pageNumber="153">damingshanica</emphasis>
' refers to the type locality of this new species.
</paragraph>
</subSubSection>
<subSubSection pageId="0" pageNumber="153" type="phenology">
<paragraph pageId="0" pageNumber="153">Phenology.</paragraph>
<paragraph pageId="0" pageNumber="153">Flowering and fruiting occur from late March to late May.</paragraph>
</subSubSection>
<subSubSection pageId="0" pageNumber="153" type="materials_examined">
<paragraph pageId="0" pageNumber="153">Additional specimens examined.</paragraph>
<paragraph pageId="0" pageNumber="153">
<materialsCitation collectingDate="2011-05-23" collectingDateMax="2020-05-31" collectingDateMin="2011-05-23" collectorName="Y. L. Su, Nanning City, Damingshan, L. Wu, J. C. Yang" country="China" county="Shanglin County" elevation="473" latitude="23.51412" location="Xiyan Town" longLatPrecision="1" longitude="108.47289" municipality="Nanning City" specimenCount="1" stateProvince="Guangxi">
<collectingCountry name="China">China</collectingCountry>
.
<collectingRegion country="China" name="Guangxi">Guangxi</collectingRegion>
:
<collectingMunicipality>Nanning City</collectingMunicipality>
,
<collectingCounty>Shanglin County</collectingCounty>
,
<location LSID="urn:lsid:plazi:treatment:B0CBAA34DEC05D1A8123F332ED95CD03:E6AA6563E0CA29BE70A55B40C8EF7061" country="China" county="Shanglin County" latitude="23.51412" longLatPrecision="1" longitude="108.47289" municipality="Nanning City" name="Xiyan Town" stateProvince="Guangxi">Xiyan Town</location>
,
<location LSID="urn:lsid:plazi:treatment:B0CBAA34DEC05D1A8123F332ED95CD03:9878C2FC165ADD9B48C66C9ABC7EAA99" country="China" county="Shanglin County" latitude="23.51412" longLatPrecision="1" longitude="108.47289" municipality="Nanning City" name="Jianglu Village" stateProvince="Guangxi">Jianglu Village</location>
,
<location LSID="urn:lsid:plazi:treatment:B0CBAA34DEC05D1A8123F332ED95CD03:F064E988A5E4F2CDE87651B442CDF7AF" country="China" county="Shanglin County" latitude="23.51412" longLatPrecision="1" longitude="108.47289" municipality="Nanning City" name="Damingshan" stateProvince="Guangxi">Damingshan</location>
, from
<location LSID="urn:lsid:plazi:treatment:B0CBAA34DEC05D1A8123F332ED95CD03:8860F114D7EBF60A04F141875FB74F1D" country="China" county="Shanglin County" latitude="23.51412" longLatPrecision="1" longitude="108.47289" municipality="Nanning City" name="Zuitun" stateProvince="Guangxi">Zuitun</location>
to
<location LSID="urn:lsid:plazi:treatment:B0CBAA34DEC05D1A8123F332ED95CD03:051692A26F1E53A49583025799248129" country="China" county="Shanglin County" latitude="23.51412" longLatPrecision="1" longitude="108.47289" municipality="Nanning City" name="Sanbao" stateProvince="Guangxi">Sanbao</location>
,
<geoCoordinate degrees="23" direction="north" minutes="30" orientation="latitude" precision="1" seconds="50.83" value="23.51412">23°30'50.83&quot;N</geoCoordinate>
,
<geoCoordinate degrees="108" direction="east" minutes="28" orientation="longitude" precision="1" seconds="22.42" value="108.47289">108°28'22.42&quot;E</geoCoordinate>
, under broad-leaved forest, alt.
<quantity metricMagnitude="2" metricUnit="m" metricValue="4.7299999999999995" unit="m" value="473.0">
<elevation metricMagnitude="2" metricUnit="m" metricValue="4.7299999999999995" unit="m" value="473.0">473 m</elevation>
</quantity>
,
<collectingDate value="2020-05-31">31 May 2020</collectingDate>
,
<emphasis italics="true" pageId="0" pageNumber="153">
<collectorName>Y. L. Su</collectorName>
et al. 450125200531038LY
</emphasis>
(IBK00445401!, IBK00445402!, ZJFC!, ZM!);
<collectorName>Nanning City</collectorName>
,
<location LSID="urn:lsid:plazi:treatment:B0CBAA34DEC05D1A8123F332ED95CD03:84ED076B83C042FFF57464D519A2D768" country="China" county="Shanglin County" latitude="23.51412" longLatPrecision="1" longitude="108.47289" municipality="Nanning City" name="Shanglin County" stateProvince="Guangxi">Shanglin County</location>
,
<location LSID="urn:lsid:plazi:treatment:B0CBAA34DEC05D1A8123F332ED95CD03:D0CEF4E1A142E8BC6A06E1DF25ADD8E6" country="China" county="Shanglin County" latitude="23.51412" longLatPrecision="1" longitude="108.47289" municipality="Nanning City" name="Dalan River" stateProvince="Guangxi">Dalan River</location>
,
<collectorName>Damingshan</collectorName>
, alt.
<quantity metricMagnitude="2" metricUnit="m" metricValue="4.6" unit="m" value="460.0">
<elevation metricMagnitude="2" metricUnit="m" metricValue="4.6" unit="m" value="460.0">460 m</elevation>
</quantity>
,
<collectingDate value="2011-10-16">16 Oct 2011</collectingDate>
,
<emphasis italics="true" pageId="0" pageNumber="153">
<collectorName>L. Wu</collectorName>
&amp;
<collectorName>J. C. Yang</collectorName>
D3254
</emphasis>
(IBK00218552!);
<collectorName>Nanning City</collectorName>
,
<location LSID="urn:lsid:plazi:treatment:B0CBAA34DEC05D1A8123F332ED95CD03:7B83C17D8647F7214B4F936458C49CD4" country="China" county="Shanglin County" latitude="23.51412" longLatPrecision="1" longitude="108.47289" municipality="Nanning City" name="Shanglin County" stateProvince="Guangxi">Shanglin County</location>
,
<location LSID="urn:lsid:plazi:treatment:B0CBAA34DEC05D1A8123F332ED95CD03:3310A7D68776CF9B49190E20839A4601" country="China" county="Shanglin County" latitude="23.51412" longLatPrecision="1" longitude="108.47289" municipality="Nanning City" name="Liangjiang Town" stateProvince="Guangxi">Liangjiang Town</location>
,
<location LSID="urn:lsid:plazi:treatment:B0CBAA34DEC05D1A8123F332ED95CD03:1567EE946DDBBB6A772A874B20DEC888" country="China" county="Shanglin County" latitude="23.51412" longLatPrecision="1" longitude="108.47289" municipality="Nanning City" name="Chaoyang River" stateProvince="Guangxi">Chaoyang River</location>
,
<collectorName>Damingshan</collectorName>
, alt.
<quantity metricMagnitude="3" metricUnit="m" metricValue="1.03" unit="m" value="1030.0">
<elevation metricMagnitude="3" metricUnit="m" metricValue="1.03" unit="m" value="1030.0">1030 m</elevation>
</quantity>
,
<collectingDate value="2011-05-23">23 May 2011</collectingDate>
,
<emphasis italics="true" pageId="0" pageNumber="153">
<collectorName>L. Wu</collectorName>
D2120
</emphasis>
(IBK00218553!)
</materialsCitation>
.
</paragraph>
</subSubSection>
<subSubSection pageId="0" pageNumber="153" type="conservation status">
<paragraph pageId="0" pageNumber="153">Conservation status.</paragraph>
<paragraph pageId="0" pageNumber="153">
Least Concern (LC). The new species is known from four localities in Damingshan National Nature Reserve of Guangxi. These populations are in protected areas where they are not really threatened but need attention at ordinary times (
<bibRefCitation author="Govaerts, R" journalOrPublisher="23). Acoraceae through Cyperaceae: Cyperaceae. Science Press, Beijing and Missouri Botanical Garden Press, St. Louis" pageId="0" pageNumber="153" publicationUrl="https://www.iucnredlist.org/resources/redlistguidelines" refId="B4" refString="2019. . https://www.iucnredlist.org/resources/redlistguidelines" url="https://www.iucnredlist.org/resources/redlistguidelines" year="2019">IUCN 2019</bibRefCitation>
).
</paragraph>
</subSubSection>
<subSubSection pageId="0" pageNumber="153" type="notes">
<paragraph pageId="0" pageNumber="153">Notes.</paragraph>
<paragraph pageId="0" pageNumber="153">
<taxonomicName authorityName="Z. C. Lu &amp; X. F. Jin" authorityYear="2023" class="Liliopsida" family="Cyperaceae" genus="Carex" higherTaxonomySource="CoL" kingdom="Plantae" lsidName="Carex damingshanica" order="Poales" pageId="0" pageNumber="153" phylum="Tracheophyta" rank="species" species="damingshanica">
<emphasis italics="true" pageId="0" pageNumber="153">Carex damingshanica</emphasis>
</taxonomicName>
belongs to sect.
<taxonomicName class="Liliopsida" family="Cyperaceae" genus="Carex" higherTaxonomySource="CoL" kingdom="Plantae" lsidName="Carex" order="Poales" pageId="0" pageNumber="153" phylum="Tracheophyta" rank="section" section="Lageniformes">Carex Lageniformes</taxonomicName>
in having terminal spikes staminate and nutlets apex contracted into a prominent long cylindrical beak (
<bibRefCitation author="Dai, LK" editor="Wu, ZY" journalOrPublisher="23). Acoraceae through Cyperaceae: Cyperaceae. Science Press, Beijing and Missouri Botanical Garden Press, St. Louis" pageId="0" pageNumber="153" pagination="285 - 461" refId="B2" refString="Dai, LK, Liang, SY, Zhang, SR, Tang, Y, Koyama, T, Tucker, GC, 2010. Carex L. In: Wu, ZY, Raven, PH, Hong, DY, Eds., Flora of China (Vol. 23). Acoraceae through Cyperaceae: Cyperaceae. Science Press, Beijing and Missouri Botanical Garden Press, St. Louis: 285 - 461" title="Carex L." volumeTitle="Flora of China (Vol." year="2010">Dai et al. 2010</bibRefCitation>
). It is similar to
<taxonomicName lsidName="C. breviscapa" pageId="0" pageNumber="153" rank="species" species="breviscapa">
<emphasis italics="true" pageId="0" pageNumber="153">C. breviscapa</emphasis>
</taxonomicName>
and
<taxonomicName lsidName="C. rhynchachaenium" pageId="0" pageNumber="153" rank="species" species="rhynchachaenium">
<emphasis italics="true" pageId="0" pageNumber="153">C. rhynchachaenium</emphasis>
</taxonomicName>
, but differs from these two species in the characters of spikes, pistillate glumes, utricles and nutlets. The morphological differences of
<taxonomicName lsidName="C. damingshanica" pageId="0" pageNumber="153" rank="species" species="damingshanica">
<emphasis italics="true" pageId="0" pageNumber="153">C. damingshanica</emphasis>
</taxonomicName>
,
<taxonomicName lsidName="C. breviscapa" pageId="0" pageNumber="153" rank="species" species="breviscapa">
<emphasis italics="true" pageId="0" pageNumber="153">C. breviscapa</emphasis>
</taxonomicName>
and
<taxonomicName lsidName="C. rhynchachaenium" pageId="0" pageNumber="153" rank="species" species="rhynchachaenium">
<emphasis italics="true" pageId="0" pageNumber="153">C. rhynchachaenium</emphasis>
</taxonomicName>
are shown in Table
<tableCitation captionStart="Table 2" captionStartId="T2" captionText="Table 2. Morphological characters distinguishing Carex damingshanica from C. breviscapa and C. rhynchachaenium." httpUri="http://table.plazi.org/id/688401D1B93EC0AF85B9887346418503" pageId="0" pageNumber="153" tableUuid="688401D1B93EC0AF85B9887346418503">2</tableCitation>
.
</paragraph>
<caption ID-Table-UUID="688401D1B93EC0AF85B9887346418503" httpUri="http://table.plazi.org/id/688401D1B93EC0AF85B9887346418503" pageId="0" pageNumber="153" start="Table 2" startId="T2">
<paragraph pageId="0" pageNumber="153">
<emphasis bold="true" pageId="0" pageNumber="153">Table 2.</emphasis>
Morphological characters distinguishing
<taxonomicName authorityName="Z. C. Lu &amp; X. F. Jin" authorityYear="2023" class="Liliopsida" family="Cyperaceae" genus="Carex" higherTaxonomySource="CoL" kingdom="Plantae" lsidName="Carex damingshanica" order="Poales" pageId="0" pageNumber="153" phylum="Tracheophyta" rank="species" species="damingshanica">
<emphasis italics="true" pageId="0" pageNumber="153">Carex damingshanica</emphasis>
</taxonomicName>
from
<taxonomicName lsidName="C. breviscapa" pageId="0" pageNumber="153" rank="species" species="breviscapa">
<emphasis italics="true" pageId="0" pageNumber="153">C. breviscapa</emphasis>
</taxonomicName>
and
<taxonomicName lsidName="C. rhynchachaenium" pageId="0" pageNumber="153" rank="species" species="rhynchachaenium">
<emphasis italics="true" pageId="0" pageNumber="153">C. rhynchachaenium</emphasis>
</taxonomicName>
.
</paragraph>
</caption>
<paragraph pageId="0" pageNumber="153">
<table pageId="0" pageNumber="153">
<tr pageId="0" pageNumber="153">
<th colspan="1" pageId="0" pageNumber="153" rowspan="1">Characters</th>
<th colspan="1" pageId="0" pageNumber="153" rowspan="1">
<taxonomicName lsidName="C. damingshanica" pageId="0" pageNumber="153" rank="species" species="damingshanica">
<emphasis italics="true" pageId="0" pageNumber="153">C. damingshanica</emphasis>
</taxonomicName>
</th>
<th colspan="1" pageId="0" pageNumber="153" rowspan="1">
<taxonomicName lsidName="C. breviscapa" pageId="0" pageNumber="153" rank="species" species="breviscapa">
<emphasis italics="true" pageId="0" pageNumber="153">C. breviscapa</emphasis>
</taxonomicName>
</th>
<th colspan="1" pageId="0" pageNumber="153" rowspan="1">
<taxonomicName lsidName="C. rhynchachaenium" pageId="0" pageNumber="153" rank="species" species="rhynchachaenium">
<emphasis italics="true" pageId="0" pageNumber="153">C. rhynchachaenium</emphasis>
</taxonomicName>
</th>
</tr>
<tr pageId="0" pageNumber="153">
<td colspan="1" pageId="0" pageNumber="153" rowspan="1">1. Spikes</td>
<td colspan="1" pageId="0" pageNumber="153" rowspan="1">3 or 4, aggregated</td>
<td colspan="1" pageId="0" pageNumber="153" rowspan="1">Many, 3-5 at each node</td>
<td colspan="1" pageId="0" pageNumber="153" rowspan="1">3-6</td>
</tr>
<tr pageId="0" pageNumber="153">
<td colspan="1" pageId="0" pageNumber="153" rowspan="1">2. Lateral spikes</td>
<td colspan="1" pageId="0" pageNumber="153" rowspan="1">Pistillate, cylindrical, 4-13 mm long</td>
<td colspan="1" pageId="0" pageNumber="153" rowspan="1">Pistillate or mostly with male part at apex, narrowly cylindric, 3-4.5 cm long</td>
<td colspan="1" pageId="0" pageNumber="153" rowspan="1">Pistillate, shortly cylindric, 1-2 cm long</td>
</tr>
<tr pageId="0" pageNumber="153">
<td colspan="1" pageId="0" pageNumber="153" rowspan="1">3. Pistillate glume</td>
<td colspan="1" pageId="0" pageNumber="153" rowspan="1">Ovate,1-1.2 mm long, apex acuminate</td>
<td colspan="1" pageId="0" pageNumber="153" rowspan="1">Ovate-oblong, 2.5-3 mm long, apex rounded</td>
<td colspan="1" pageId="0" pageNumber="153" rowspan="1">Oblong-elliptic, apex truncate-rounded, occasionally mucronate</td>
</tr>
<tr pageId="0" pageNumber="153">
<td colspan="1" pageId="0" pageNumber="153" rowspan="1">4. Utricle</td>
<td colspan="1" pageId="0" pageNumber="153" rowspan="1">Narrowly fusiform, obtusely trigonous, 2.5-3 mm long</td>
<td colspan="1" pageId="0" pageNumber="153" rowspan="1">Rhombic-fusiform, trigonous, 3.5-5 mm long</td>
<td colspan="1" pageId="0" pageNumber="153" rowspan="1">Lageniform with weak constriction at middle, 5-6.5 mm long</td>
</tr>
<tr pageId="0" pageNumber="153">
<td colspan="1" pageId="0" pageNumber="153" rowspan="1">5. Nutlet</td>
<td colspan="1" pageId="0" pageNumber="153" rowspan="1">Narrowly ovoid, 1.5-1.9 mm long</td>
<td colspan="1" pageId="0" pageNumber="153" rowspan="1">Rhombic-ovoid, 2.5-3 mm long</td>
<td colspan="1" pageId="0" pageNumber="153" rowspan="1">Rhombic-ovoid, ca. 4 mm long</td>
</tr>
</table>
</paragraph>
<paragraph pageId="0" pageNumber="153">
As above-mentioned,
<taxonomicName class="Liliopsida" family="Cyperaceae" genus="Carex" higherTaxonomySource="CoL" kingdom="Plantae" lsidName="Carex breviscapa" order="Poales" pageId="0" pageNumber="153" phylum="Tracheophyta" rank="species" species="breviscapa">
<emphasis italics="true" pageId="0" pageNumber="153">Carex breviscapa</emphasis>
</taxonomicName>
was placed in Tristachya clade, therefore its closed species,
<taxonomicName lsidName="C. damingshanica" pageId="0" pageNumber="153" rank="species" species="damingshanica">
<emphasis italics="true" pageId="0" pageNumber="153">C. damingshanica</emphasis>
</taxonomicName>
, is temporarily placed in the Tristachya clade.
</paragraph>
</subSubSection>
</treatment>
</document>