230 lines
17 KiB
XML
230 lines
17 KiB
XML
<document ID-DOI="http://dx.doi.org/10.3897/phytokeys.218.96849" ID-Pensoft-Pub="1314-2003-218-29" ID-Pensoft-UUID="A8E910B1D3FF55308FFBBF085FE2B1B4" ModsDocID="1314-2003-218-29" checkinTime="1673408692180" checkinUser="pensoft" docAuthor="Wang, Cheng-Kun, Guo, Rong, Guo, Chun-Ce, Yang, Guang-Yao & Zhang, Wen-Gen" docDate="2023" docId="51FE44B84B5B5DCE8D99DEED3EC11BA6" docLanguage="en" docName="PhytoKeys 218: 29-45" docOrigin="PhytoKeys 218" docPubDate="2023-01-10" docSource="http://dx.doi.org/10.3897/phytokeys.218.96849" docTitle="Gelidocalamus zixingensis W. G. Zhang, G. Y. Yang & C. K. Wang 2023, sp. nov." docType="treatment" docVersion="1" id="A8E910B1D3FF55308FFBBF085FE2B1B4" lastPageNumber="29" masterDocId="A8E910B1D3FF55308FFBBF085FE2B1B4" masterDocTitle="Gelidocalamus zixingensis (Poaceae, Bambusoideae, Arundinarieae), a new species from southern China revealed by morphological and molecular evidence" masterLastPageNumber="45" masterPageNumber="29" pageNumber="29" updateTime="1673408692180" updateUser="pensoft">
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<mods:mods xmlns:mods="http://www.loc.gov/mods/v3">
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<mods:titleInfo>
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<mods:title>Gelidocalamus zixingensis (Poaceae, Bambusoideae, Arundinarieae), a new species from southern China revealed by morphological and molecular evidence</mods:title>
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</mods:titleInfo>
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<mods:name type="personal">
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<mods:role>
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<mods:roleTerm>Author</mods:roleTerm>
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</mods:role>
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<mods:namePart>Wang, Cheng-Kun</mods:namePart>
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<mods:nameIdentifier type="ORCID">https://orcid.org/0000-0001-9800-8956</mods:nameIdentifier>
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<mods:affiliation>Jiangxi Provincial Key Laboratory for Bamboo Germplasm Resources and Utilization, Forestry College, Jiangxi Agricultural University, Nanchang 330045, China & Collaborative Innovation Center of Jiangxi Typical Trees Cultivation and Utilization, Nanchang 330045, China</mods:affiliation>
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</mods:name>
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<mods:name type="personal">
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<mods:role>
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<mods:roleTerm>Author</mods:roleTerm>
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</mods:role>
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<mods:namePart>Guo, Rong</mods:namePart>
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<mods:nameIdentifier type="ORCID">https://orcid.org/0000-0001-6973-2734</mods:nameIdentifier>
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<mods:affiliation>Jiangxi Provincial Key Laboratory for Bamboo Germplasm Resources and Utilization, Forestry College, Jiangxi Agricultural University, Nanchang 330045, China & Collaborative Innovation Center of Jiangxi Typical Trees Cultivation and Utilization, Nanchang 330045, China</mods:affiliation>
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</mods:name>
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<mods:name type="personal">
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<mods:role>
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<mods:roleTerm>Author</mods:roleTerm>
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</mods:role>
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<mods:namePart>Guo, Chun-Ce</mods:namePart>
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<mods:nameIdentifier type="ORCID">https://orcid.org/0000-0003-3376-1116</mods:nameIdentifier>
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<mods:affiliation>Jiangxi Provincial Key Laboratory for Bamboo Germplasm Resources and Utilization, Forestry College, Jiangxi Agricultural University, Nanchang 330045, China & Collaborative Innovation Center of Jiangxi Typical Trees Cultivation and Utilization, Nanchang 330045, China</mods:affiliation>
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</mods:name>
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<mods:name type="personal">
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<mods:role>
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<mods:roleTerm>Author</mods:roleTerm>
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</mods:role>
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<mods:namePart>Yang, Guang-Yao</mods:namePart>
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<mods:nameIdentifier type="ORCID">https://orcid.org/0000-0002-6222-2130</mods:nameIdentifier>
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<mods:affiliation>Jiangxi Provincial Key Laboratory for Bamboo Germplasm Resources and Utilization, Forestry College, Jiangxi Agricultural University, Nanchang 330045, China & Collaborative Innovation Center of Jiangxi Typical Trees Cultivation and Utilization, Nanchang 330045, China</mods:affiliation>
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<mods:nameIdentifier type="email">yanggy2004@126.com</mods:nameIdentifier>
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</mods:name>
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<mods:name type="personal">
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<mods:role>
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<mods:roleTerm>Author</mods:roleTerm>
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</mods:role>
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<mods:namePart>Zhang, Wen-Gen</mods:namePart>
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<mods:nameIdentifier type="ORCID">https://orcid.org/0000-0003-0946-8614</mods:nameIdentifier>
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<mods:affiliation>Jiangxi Provincial Key Laboratory for Bamboo Germplasm Resources and Utilization, Forestry College, Jiangxi Agricultural University, Nanchang 330045, China & Collaborative Innovation Center of Jiangxi Typical Trees Cultivation and Utilization, Nanchang 330045, China</mods:affiliation>
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<mods:nameIdentifier type="email">wgzhang@jxau.edu.cn</mods:nameIdentifier>
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</mods:name>
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<mods:typeOfResource>text</mods:typeOfResource>
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<mods:relatedItem type="host">
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<mods:titleInfo>
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<mods:title>PhytoKeys</mods:title>
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</mods:titleInfo>
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<mods:part>
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<mods:date>2023</mods:date>
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<mods:detail type="pubDate">
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<mods:number>2023-01-10</mods:number>
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</mods:detail>
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<mods:detail type="volume">
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<mods:number>218</mods:number>
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</mods:detail>
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<mods:extent unit="page">
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<mods:start>29</mods:start>
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<mods:end>45</mods:end>
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</mods:extent>
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</mods:part>
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</mods:relatedItem>
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<mods:location>
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<mods:url>http://dx.doi.org/10.3897/phytokeys.218.96849</mods:url>
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</mods:location>
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<mods:classification>journal article</mods:classification>
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<mods:identifier type="DOI">http://dx.doi.org/10.3897/phytokeys.218.96849</mods:identifier>
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<mods:identifier type="Pensoft-Pub">1314-2003-218-29</mods:identifier>
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<mods:identifier type="Pensoft-UUID">A8E910B1D3FF55308FFBBF085FE2B1B4</mods:identifier>
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</mods:mods>
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<treatment LSID="urn:lsid:plazi:treatment:51FE44B84B5B5DCE8D99DEED3EC11BA6" httpUri="http://treatment.plazi.org/id/51FE44B84B5B5DCE8D99DEED3EC11BA6" lastPageNumber="29" pageId="0" pageNumber="29">
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<subSubSection pageId="0" pageNumber="29" type="nomenclature">
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<paragraph pageId="0" pageNumber="29">
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<taxonomicName LSID="51FE44B8-4B5B-5DCE-8D99-DEED3EC11BA6" authority="W. G. Zhang, G. Y. Yang & C. K. Wang" authorityName="W. G. Zhang, G. Y. Yang & C. K. Wang" authorityYear="2023" class="Liliopsida" family="Poaceae" genus="Gelidocalamus" higherTaxonomySource="CoL" kingdom="Plantae" lsidName="Gelidocalamus zixingensis" order="Poales" pageId="0" pageNumber="29" phylum="Tracheophyta" rank="species" species="zixingensis" status="sp. nov.">Gelidocalamus zixingensis W.G.Zhang, G.Y.Yang & C.K.Wang</taxonomicName>
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<taxonomicNameLabel pageId="0" pageNumber="29">sp. nov.</taxonomicNameLabel>
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</paragraph>
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</subSubSection>
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<subSubSection pageId="0" pageNumber="29" type="description">
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<paragraph pageId="0" pageNumber="29">
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<figureCitation captionStart="Figure 5" captionStartId="F5" captionText="Figure 5. Gelidocalamus zixingensis A habitat B new shoot C, J branch and its leaf sheath D, F, G, H culm and its leaf sheath E transection of culm and pith-cavity I leaf Sheath." figureDoi="10.3897/phytokeys.218.96849.figure5" httpUri="https://binary.pensoft.net/fig/793693" pageId="0" pageNumber="29">Figs 5</figureCitation>
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<figureCitation captionStart="Figure 6" captionStartId="F6" captionText="Figure 6. Gelidocalamus zixingensis A new shoot B leptomorph rhizomes and culm C-E culm and its sheath, brown patches F-H branch and its sheaths, leaf and leaf sheath." figureDoi="10.3897/phytokeys.218.96849.figure6" httpUri="https://binary.pensoft.net/fig/793694" pageId="0" pageNumber="29">, 6</figureCitation>
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</paragraph>
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</subSubSection>
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<subSubSection pageId="0" pageNumber="29" type="diagnosis">
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<paragraph pageId="0" pageNumber="29">Diagnosis.</paragraph>
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<paragraph pageId="0" pageNumber="29">
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The new species is morphologically similar to
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<taxonomicName lsidName="G. multifolius" pageId="0" pageNumber="29" rank="species" species="multifolius">
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<emphasis italics="true" pageId="0" pageNumber="29">G. multifolius</emphasis>
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</taxonomicName>
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, but differs by having densely white pubescence (vs. glabrous) on the culm leaf sheaths, culm leaf blades erect (vs. reflexed); apical branch sheaths much longer (vs. slightly longer or equilong) than the internodes; foliage leaf blades mesophyll (vs. notophyll).
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</paragraph>
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</subSubSection>
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<subSubSection pageId="0" pageNumber="29" type="materials_examined">
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<paragraph pageId="0" pageNumber="29">
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<typeStatus>Type</typeStatus>
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.
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</paragraph>
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<paragraph pageId="0" pageNumber="29">
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<materialsCitation collectingDate="2015-10-18" collectorName="W. G. Zhang" country="China" county="Zixing County" elevation="594" latitude="25.900486" location="Chengkang Village" longLatPrecision="1" longitude="113.569214" municipality="Lianping Township" specimenCount="1" stateProvince="Hunan" typeStatus="holotype">
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<collectingCountry name="China">China</collectingCountry>
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.
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<collectingRegion country="China" name="Hunan">Hunan</collectingRegion>
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,
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<collectingCounty>Zixing County</collectingCounty>
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,
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<collectingMunicipality>Lianping Township</collectingMunicipality>
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,
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<location LSID="urn:lsid:plazi:treatment:51FE44B84B5B5DCE8D99DEED3EC11BA6:56150AC2DE94826834DBCBB9312C8A16" country="China" county="Zixing County" latitude="25.900486" longLatPrecision="1" longitude="113.569214" municipality="Lianping Township" name="Chengkang Village" stateProvince="Hunan">Chengkang Village</location>
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, under the forest,
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<geoCoordinate degrees="25" direction="north" minutes="54" orientation="latitude" precision="1" seconds="1.75" value="25.900486">25°54'1.75"N</geoCoordinate>
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,
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<geoCoordinate degrees="113" direction="east" minutes="34" orientation="longitude" precision="1" seconds="9.18" value="113.569214">113°34'9.18"E</geoCoordinate>
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, elev. ca.
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<quantity metricMagnitude="2" metricUnit="m" metricValue="5.9399999999999995" unit="m" value="594.0">
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<elevation metricMagnitude="2" metricUnit="m" metricValue="5.9399999999999995" unit="m" value="594.0">594 m</elevation>
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</quantity>
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,
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<collectingDate value="2015-10-18">18 Oct. 2015</collectingDate>
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,
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<emphasis italics="true" pageId="0" pageNumber="29">
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<collectorName>W.G. Zhang</collectorName>
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</emphasis>
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et al. LPC031 (
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<typeStatus>holotype</typeStatus>
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: JXAU!)
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</materialsCitation>
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</paragraph>
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</subSubSection>
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<subSubSection pageId="0" pageNumber="29" type="description">
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<paragraph pageId="0" pageNumber="29">Description.</paragraph>
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<paragraph pageId="0" pageNumber="29">
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Rhizomes leptomorph. Culms 1.7-4.2 m, 3.5-10 mm in diameter; erect, apically slightly nodding; internodes initially covered with white pubescence, ca. 14-35 cm long, wall 0.6-1.9 mm thick; each node with a ring of white-gray appressed pubescence below sheath scar; branching intravaginal, arising from 5th node above ground, ca. 4-11 (16) branches per node; branches equal or subequal, ca. 5-30 cm long. Culm leaves sheaths persistent, 12-19 cm, culm leaf sheath abaxially with brown patches, densely white pubescent and sparsely setose near the base; culm leaf blade erect, linear-lanceolate, 0.5-2 cm long, 2 mm wide, apex acuminate, base blunt or truncate, ca.1/3 as wide as sheath apex, oral setae 2-4 on each side of the sheath apex, ca. 4 mm long; auricles absent; ligule truncate, ca. 0.5 mm high, scabrous. Branch sheath papery, white setose, without black spots, margins ciliate; sub-apical branch sheath ca. 3 cm beyond the internode. Foliage leaves usually solitary on ultimate branches; ligule truncate, ca. 1 mm, scabrous; auricles absent; oral setae 1-3 pairs straight or curved; leaf blade broadly lanceolate, usually 23.4-32.5
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<normalizedToken originalValue="×">x</normalizedToken>
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3.2-4.9 cm, lateral veins 6-8 pairs, abaxial surface basally pubescent, base cuneate and asymmetrical, margins serrulate and slightly revolute near base.
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</paragraph>
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</subSubSection>
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<subSubSection pageId="0" pageNumber="29" type="phenology">
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<paragraph pageId="0" pageNumber="29">Phenology.</paragraph>
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<paragraph pageId="0" pageNumber="29">New shoots in October.</paragraph>
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</subSubSection>
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<subSubSection pageId="0" pageNumber="29" type="etymology">
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<paragraph pageId="0" pageNumber="29">Etymology.</paragraph>
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<paragraph pageId="0" pageNumber="29">The species epithet refers to the locality of the type specimen: Zixing County, Hunan, China.</paragraph>
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</subSubSection>
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<subSubSection pageId="0" pageNumber="29" type="vernacular names">
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<paragraph pageId="0" pageNumber="29">Vernacular names.</paragraph>
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<paragraph pageId="0" pageNumber="29">
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<normalizedToken originalValue="Zī">Zī</normalizedToken>
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<normalizedToken originalValue="Xīng">Xīng</normalizedToken>
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<normalizedToken originalValue="Duăn">Duăn</normalizedToken>
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<normalizedToken originalValue="Zhī">Zhī</normalizedToken>
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<normalizedToken originalValue="Zhú">Zhu</normalizedToken>
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(Chinese pronunciation),
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<normalizedToken originalValue="资兴短枝竹">资兴短枝竹</normalizedToken>
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(Chinese name).
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</paragraph>
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</subSubSection>
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<subSubSection pageId="0" pageNumber="29" type="distribution">
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<paragraph pageId="0" pageNumber="29">Distribution and habitat.</paragraph>
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<paragraph pageId="0" pageNumber="29">
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To date, this species has only been found under evergreen broad-leaved forest along river banks at 500-600 m in Chengkang Village, Lianping Township, Zixing County. Species growing in the surrounding area include
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<taxonomicName class="Magnoliopsida" family="Fagaceae" genus="Quercus" kingdom="Plantae" lsidName="Quercus myrsinifolia" order="Fagales" pageId="0" pageNumber="29" phylum="Tracheophyta" rank="species" species="myrsinifolia">
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<emphasis italics="true" pageId="0" pageNumber="29">Quercus myrsinifolia</emphasis>
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</taxonomicName>
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Blume, 1871 (
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<taxonomicName class="Magnoliopsida" family="Fagaceae" kingdom="Plantae" lsidName="" order="Fagales" pageId="0" pageNumber="29" phylum="Tracheophyta" rank="family">Fagaceae</taxonomicName>
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),
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<taxonomicName class="Magnoliopsida" family="Araliaceae" genus="Aralia" kingdom="Plantae" lsidName="Aralia chinensis" order="Apiales" pageId="0" pageNumber="29" phylum="Tracheophyta" rank="species" species="chinensis">
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<emphasis italics="true" pageId="0" pageNumber="29">Aralia chinensis</emphasis>
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</taxonomicName>
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L., 1868 (
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<taxonomicName class="Magnoliopsida" family="Araliaceae" kingdom="Plantae" lsidName="" order="Apiales" pageId="0" pageNumber="29" phylum="Tracheophyta" rank="family">Araliaceae</taxonomicName>
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),
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<taxonomicName class="Magnoliopsida" family="Pentaphylacaceae" genus="Eurya" kingdom="Plantae" lsidName="Eurya japonica" order="Ericales" pageId="0" pageNumber="29" phylum="Tracheophyta" rank="species" species="japonica">
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<emphasis italics="true" pageId="0" pageNumber="29">Eurya japonica</emphasis>
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</taxonomicName>
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Thunb., 1783 (
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<taxonomicName class="Magnoliopsida" family="Pentaphylacaceae" kingdom="Plantae" lsidName="" order="Ericales" pageId="0" pageNumber="29" phylum="Tracheophyta" rank="family">Pentaphylacaceae</taxonomicName>
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), and
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<taxonomicName class="Liliopsida" family="Asparagaceae" genus="Liriope" kingdom="Plantae" lsidName="Liriope spicata" order="Asparagales" pageId="0" pageNumber="29" phylum="Tracheophyta" rank="species" species="spicata">
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<emphasis italics="true" pageId="0" pageNumber="29">Liriope spicata</emphasis>
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</taxonomicName>
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(Thunb.) Lour., 1790 (
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<taxonomicName class="Liliopsida" family="Asparagaceae" kingdom="Plantae" lsidName="" order="Asparagales" pageId="0" pageNumber="29" phylum="Tracheophyta" rank="family">Asparagaceae</taxonomicName>
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).
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</paragraph>
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<caption doi="10.3897/phytokeys.218.96849.figure5" httpUri="https://binary.pensoft.net/fig/793693" pageId="0" pageNumber="29" start="Figure 5" startId="F5">
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<paragraph pageId="0" pageNumber="29">
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<emphasis bold="true" pageId="0" pageNumber="29">Figure 5.</emphasis>
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<taxonomicName authorityName="W. G. Zhang, G. Y. Yang & C. K. Wang" authorityYear="2023" class="Liliopsida" family="Poaceae" genus="Gelidocalamus" higherTaxonomySource="CoL" kingdom="Plantae" lsidName="Gelidocalamus zixingensis" order="Poales" pageId="0" pageNumber="29" phylum="Tracheophyta" rank="species" species="zixingensis">
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<emphasis italics="true" pageId="0" pageNumber="29">Gelidocalamus zixingensis</emphasis>
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</taxonomicName>
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<emphasis bold="true" pageId="0" pageNumber="29">A</emphasis>
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habitat
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<emphasis bold="true" pageId="0" pageNumber="29">B</emphasis>
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new shoot
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<emphasis bold="true" pageId="0" pageNumber="29">C, J</emphasis>
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branch and its leaf sheath
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<emphasis bold="true" pageId="0" pageNumber="29">D, F, G, H</emphasis>
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culm and its leaf sheath
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<emphasis bold="true" pageId="0" pageNumber="29">E</emphasis>
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transection of culm and pith-cavity
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<emphasis bold="true" pageId="0" pageNumber="29">I</emphasis>
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leaf Sheath.
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</paragraph>
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</caption>
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<caption doi="10.3897/phytokeys.218.96849.figure6" httpUri="https://binary.pensoft.net/fig/793694" pageId="0" pageNumber="29" start="Figure 6" startId="F6">
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<paragraph pageId="0" pageNumber="29">
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<emphasis bold="true" pageId="0" pageNumber="29">Figure 6.</emphasis>
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<taxonomicName authorityName="W. G. Zhang, G. Y. Yang & C. K. Wang" authorityYear="2023" class="Liliopsida" family="Poaceae" genus="Gelidocalamus" higherTaxonomySource="CoL" kingdom="Plantae" lsidName="Gelidocalamus zixingensis" order="Poales" pageId="0" pageNumber="29" phylum="Tracheophyta" rank="species" species="zixingensis">
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<emphasis italics="true" pageId="0" pageNumber="29">Gelidocalamus zixingensis</emphasis>
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</taxonomicName>
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<emphasis bold="true" pageId="0" pageNumber="29">A</emphasis>
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new shoot
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<emphasis bold="true" pageId="0" pageNumber="29">B</emphasis>
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leptomorph rhizomes and culm
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<emphasis bold="true" pageId="0" pageNumber="29">C-E</emphasis>
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culm and its sheath, brown patches
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<emphasis bold="true" pageId="0" pageNumber="29">F-H</emphasis>
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branch and its sheaths, leaf and leaf sheath.
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</paragraph>
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</caption>
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</subSubSection>
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</treatment>
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</document> |