290 lines
27 KiB
XML
290 lines
27 KiB
XML
<document ID-DOI="10.11646/phytotaxa.576.2.5" ID-ISSN="1179-3163" checkinTime="1671521989712" checkinUser="plazi" docAuthor="Lai, Guang-Hui & Yue, Jin-Jun" docDate="2022" docId="03A49F03FFB01F325AC2FC9363CCC7B6" docLanguage="en" docName="phytotaxa.576.2.5.pdf" docOrigin="Phytotaxa 576 (2)" docSource="http://dx.doi.org/10.11646/phytotaxa.576.2.5" docStyle="DocumentStyle:96748F8F1B6C902996E134952A3A36B9.4:Phytotaxa.2014-.journal_article" docStyleId="96748F8F1B6C902996E134952A3A36B9" docStyleName="Phytotaxa.2014-.journal_article" docStyleVersion="4" docTitle="Phyllostachys viridivagina G. H. Lai & J. J. Yue 2022, sp. nov." docType="treatment" docVersion="1" lastPageNumber="195" masterDocId="FF9DE77BFFB11F305A4AFFE1636AC466" masterDocTitle="New taxa of the genus Phyllostachys (Poaceae: Bambusoideae) from east China" masterLastPageNumber="202" masterPageNumber="193" pageNumber="194" updateTime="1671522047408" updateUser="GgImagineBatch" zenodo-license-figures="UNSPECIFIED" zenodo-license-treatments="UNSPECIFIED">
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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>New taxa of the genus Phyllostachys (Poaceae: Bambusoideae) from east China</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>Lai, Guang-Hui</mods:namePart>
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<mods:nameIdentifier type="ORCID">0000-0003-0691-8165</mods:nameIdentifier>
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<mods:affiliation>Guangde Forestry Bureau of Anhui Province, 242200, Guangde, China & lybamb @ 21 cn. com; https: // orcid. org / 0000 - 0003 - 0691 - 8165</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>Yue, Jin-Jun</mods:namePart>
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<mods:nameIdentifier type="ORCID">0000-0001-9606-6394</mods:nameIdentifier>
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<mods:affiliation>Research Institute of Subtropical Forestry, Chinese Academy of Forestry, 311400, Hangzhou, China & yuejinjun @ 163. com; https: // orcid. org / 0000 - 0001 - 9606 - 6394</mods:affiliation>
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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>Phytotaxa</mods:title>
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</mods:titleInfo>
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||
<mods:part>
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<mods:date>2022</mods:date>
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<mods:detail type="pubDate">
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<mods:number>2022-12-20</mods:number>
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</mods:detail>
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<mods:detail type="volume">
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<mods:number>576</mods:number>
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</mods:detail>
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<mods:detail type="issue">
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<mods:number>2</mods:number>
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</mods:detail>
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<mods:extent unit="page">
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<mods:start>193</mods:start>
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<mods:end>202</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/10.11646/phytotaxa.576.2.5</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">10.11646/phytotaxa.576.2.5</mods:identifier>
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<mods:identifier type="ISSN">1179-3163</mods:identifier>
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</mods:mods>
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<treatment LSID="urn:lsid:plazi:treatment:03A49F03FFB01F325AC2FC9363CCC7B6" httpUri="http://treatment.plazi.org/id/03A49F03FFB01F325AC2FC9363CCC7B6" lastPageId="2" lastPageNumber="195" pageId="1" pageNumber="194">
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<subSubSection box="[136,902,882,910]" pageId="1" pageNumber="194" type="nomenclature">
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||
<paragraph blockId="1.[136,902,882,910]" box="[136,902,882,910]" pageId="1" pageNumber="194">
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||
<heading box="[136,902,882,910]" fontSize="11" level="2" pageId="1" pageNumber="194" reason="3">
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<taxonomicName authority="G. H. Lai & J. J. Yue" authorityName="G. H. Lai & J. J. Yue" authorityYear="2022" box="[136,684,882,910]" class="Liliopsida" family="Poaceae" genus="Phyllostachys" kingdom="Plantae" order="Poales" pageId="1" pageNumber="194" phylum="Tracheophyta" rank="species" species="viridivagina" status="sp. nov.">
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<emphasis bold="true" box="[136,440,882,909]" italics="true" pageId="1" pageNumber="194">Phyllostachys viridivagina</emphasis>
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G. H. Lai & J. J. Yue
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</taxonomicName>
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,
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||
<emphasis box="[695,780,884,909]" italics="true" pageId="1" pageNumber="194">
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<taxonomicNameLabel box="[695,780,884,909]" pageId="1" pageNumber="194" rank="species">sp. nov.</taxonomicNameLabel>
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</emphasis>
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(Figs. 1,2)
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</heading>
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</paragraph>
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</subSubSection>
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<subSubSection pageId="1" pageNumber="194" type="materials_examined">
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<paragraph blockId="1.[136,1452,918,2080]" pageId="1" pageNumber="194">
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<emphasis bold="true" box="[189,257,919,945]" pageId="1" pageNumber="194">Type:</emphasis>
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—
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<materialsCitation collectingDate="2015-04-27" collectionCode="G, H, AAUF" country="China" county="Guangde County" elevation="78" latitude="30.914677" location="Hengshan National Forest Park" longLatPrecision="1" longitude="119.39191" municipality="Taozhou Town" pageId="1" pageNumber="194" specimenCount="1" stateProvince="Anhui" typeStatus="holotype">
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||
<collectingCountry box="[287,378,919,945]" name="China" pageId="1" pageNumber="194">CHINA</collectingCountry>
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||
.
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||
<collectingRegion box="[382,559,918,944]" country="China" name="Anhui" pageId="1" pageNumber="194">Anhui Province</collectingRegion>
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||
:
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||
<collectingCounty box="[565,752,918,945]" pageId="1" pageNumber="194">Guangde County</collectingCounty>
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||
,
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||
<collectingMunicipality box="[758,922,918,945]" pageId="1" pageNumber="194">Taozhou Town</collectingMunicipality>
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||
,
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||
<location LSID="urn:lsid:plazi:treatment:03A49F03FFB01F325AC2FC9363CCC7B6:8ED278CEFFB01F3159EBFC77679FC7D6" box="[929,1269,918,945]" country="China" county="Guangde County" latitude="30.914677" longLatPrecision="1" longitude="119.39191" municipality="Taozhou Town" name="Hengshan National Forest Park" pageId="1" pageNumber="194" stateProvince="Anhui">
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||
<location LSID="urn:lsid:plazi:treatment:03A49F03FFB01F325AC2FC9363CCC7B6:8ED278CEFFB01F3159EBFC7767D7C7D7" box="[929,1213,918,945]" country="China" county="Guangde County" latitude="30.914677" longLatPrecision="1" longitude="119.39191" municipality="Taozhou Town" name="Hengshan National Forest" pageId="1" pageNumber="194" stateProvince="Anhui">Hengshan National Forest</location>
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Park
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</location>
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,
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<location LSID="urn:lsid:plazi:treatment:03A49F03FFB01F325AC2FC9363CCC7B6:8ED278CEFFB01F315EB6FC7766CDC7D6" box="[1276,1447,918,944]" country="China" county="Guangde County" latitude="30.914677" longLatPrecision="1" longitude="119.39191" municipality="Taozhou Town" name="Changshanling" pageId="1" pageNumber="194" stateProvince="Anhui">Changshanling</location>
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,
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<location LSID="urn:lsid:plazi:treatment:03A49F03FFB01F325AC2FC9363CCC7B6:8ED278CEFFB01F315AC2FC5B61E0C7B2" box="[136,650,954,980]" country="China" county="Guangde County" latitude="30.914677" longLatPrecision="1" longitude="119.39191" municipality="Taozhou Town" name="National Bamboo Germplasm Resource Bank" pageId="1" pageNumber="194" stateProvince="Anhui">National Bamboo Germplasm Resource Bank</location>
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, cultivated on a hill,
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<elevation box="[886,1055,954,980]" metricMagnitude="1" metricUnit="m" metricValue="7.8" pageId="1" pageNumber="194" unit="m" value="78.0">
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elevation
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<quantity box="[996,1055,954,980]" metricMagnitude="1" metricUnit="m" metricValue="7.8" pageId="1" pageNumber="194" unit="m" value="78.0">78 m</quantity>
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||
</elevation>
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,
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<geoCoordinate box="[1068,1247,954,981]" degrees="30" direction="north" minutes="54" orientation="latitude" pageId="1" pageNumber="194" precision="1" seconds="52.84" value="30.914677">30°54’52.84’’N</geoCoordinate>
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,
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<geoCoordinate box="[1258,1447,954,980]" degrees="119" direction="east" minutes="23" orientation="longitude" pageId="1" pageNumber="194" precision="1" seconds="30.86" value="119.39191">119°23’30.86’’E</geoCoordinate>
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,
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<date box="[136,295,989,1016]" pageId="1" pageNumber="194" value="2015-04-27">
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<collectingDate box="[136,295,989,1016]" pageId="1" pageNumber="194" value="2015-04-27">27 April 2015</collectingDate>
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||
</date>
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,
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<emphasis box="[306,488,990,1016]" italics="true" pageId="1" pageNumber="194">
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<collectionCode box="[306,329,990,1016]" country="Switzerland" lsid="urn:lsid:biocol.org:col:15706" name="Conservatoire et Jardin botaniques de la Ville de Genève" pageId="1" pageNumber="194" type="Herbarium">G</collectionCode>
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.
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<collectionCode box="[340,364,990,1015]" country="Finland" lsid="urn:lsid:biocol.org:col:15618" name="University of Helsinki" pageId="1" pageNumber="194" type="Herbarium">H</collectionCode>
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. Lai 15001
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</emphasis>
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(
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<typeStatus box="[503,605,989,1015]" pageId="1" pageNumber="194">holotype</typeStatus>
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,
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<collectionCode box="[615,701,990,1016]" country="China" httpUri="http://biocol.org/urn:lsid:biocol.org:col:12590" lsid="urn:lsid:biocol.org:col:12590" name="Anhui Agricultural University" pageId="1" pageNumber="194" type="Herbarium">AAUF</collectionCode>
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!; isotypes, herbarium of Guangde Forestry Institute!)
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</materialsCitation>
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.
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</paragraph>
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</subSubSection>
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<subSubSection pageId="1" pageNumber="194" type="diagnosis">
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<paragraph blockId="1.[136,1452,918,2080]" pageId="1" pageNumber="194">
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<emphasis bold="true" box="[189,314,1025,1051]" pageId="1" pageNumber="194">Diagnosis:</emphasis>
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—The new species is very particular in
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<taxonomicName authority="sect. Phyllostachys" box="[763,1141,1025,1051]" class="Liliopsida" family="Poaceae" genus="Phyllostachys" kingdom="Plantae" order="Poales" pageId="1" pageNumber="194" phylum="Tracheophyta" rank="section" section="Phyllostachys">
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<emphasis box="[763,919,1025,1051]" italics="true" pageId="1" pageNumber="194">Phyllostachys</emphasis>
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sect.
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<emphasis box="[985,1141,1025,1051]" italics="true" pageId="1" pageNumber="194">Phyllostachys</emphasis>
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</taxonomicName>
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, and is easily distinguished from the other species of this section by young culms without pruina, greenish, sparsely brown-spotted, and abaxially glabrous culm leaf sheaths without pruina and with obvious veins, and apically shortly white ciliate culm leaf ligules.At first glance, the new species is somewhat similar to
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<taxonomicName authorityName="McClure" authorityYear="1956" box="[710,823,1131,1157]" class="Liliopsida" family="Poaceae" genus="Phyllostachys" kingdom="Plantae" order="Poales" pageId="1" pageNumber="194" phylum="Tracheophyta" rank="species" species="elegans">
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<emphasis box="[710,823,1131,1157]" italics="true" pageId="1" pageNumber="194">P. elegans</emphasis>
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</taxonomicName>
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,
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<taxonomicName authorityName="McClure" authorityYear="1945" box="[835,929,1131,1157]" class="Liliopsida" family="Poaceae" genus="Phyllostachys" kingdom="Plantae" order="Poales" pageId="1" pageNumber="194" phylum="Tracheophyta" rank="species" species="dulcis">
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<emphasis box="[835,929,1131,1157]" italics="true" pageId="1" pageNumber="194">P. dulcis</emphasis>
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</taxonomicName>
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or
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<taxonomicName authorityName="Siebold & Zuccarini" authorityYear="1843" box="[964,1137,1131,1157]" class="Liliopsida" family="Poaceae" genus="Phyllostachys" kingdom="Plantae" order="Poales" pageId="1" pageNumber="194" phylum="Tracheophyta" rank="species" species="bambusoides">
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<emphasis box="[964,1137,1131,1157]" italics="true" pageId="1" pageNumber="194">P. bambusoides</emphasis>
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</taxonomicName>
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, but differs in having shinygreen young culms without pruina, abaxially glabrous greenish culm leaf sheaths without pruina, apically truncate to arcuate culm leaf ligules, and abaxially glabrous foliage leaf blade (except puberulent base). A detailed comparison among them is provided in
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<tableCitation box="[443,527,1238,1264]" captionStart="TABLE 1" captionStartId="2.[136,224,1023,1047]" captionText="TABLE 1. Comparison of the morphological characters and geographical distribution among Phyllostachys viridivagina, P. elegans, P. dulcis and P. bambusoides." pageId="1" pageNumber="194">Table 1</tableCitation>
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.
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</paragraph>
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</subSubSection>
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<subSubSection pageId="1" pageNumber="194" type="description">
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<paragraph blockId="1.[136,1452,918,2080]" pageId="1" pageNumber="194">
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<emphasis bold="true" box="[189,365,1273,1299]" pageId="1" pageNumber="194">Description:—</emphasis>
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Rhizomes monopodial, internodes without air canals in transverse section. Culms
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<quantity box="[1289,1360,1273,1300]" metricMagnitude="0" metricUnit="m" metricValue="5.0" metricValueMax="6.0" metricValueMin="4.0" pageId="1" pageNumber="194" unit="m" value="5.0" valueMax="6.0" valueMin="4.0">4–6 m</quantity>
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tall and
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<quantity box="[136,260,1309,1335]" metricMagnitude="-2" metricUnit="m" metricValue="2.25" metricValueMax="2.7" metricValueMin="1.8" pageId="1" pageNumber="194" unit="cm" value="2.25" valueMax="2.7" valueMin="1.8">1.8–2.7 cm</quantity>
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||
in diameter, straight and apically recurved, young ones shiny-green, glabrous, not pruinose; old ones green or gray-green, hardly covered with fuliginous powder; nodes moderately or strongly prominent, supranodal ridge more prominent than sheath scar; internodes
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<quantity box="[569,679,1380,1406]" metricMagnitude="-1" metricUnit="m" metricValue="1.7" metricValueMax="2.1" metricValueMin="1.3" pageId="1" pageNumber="194" unit="cm" value="17.0" valueMax="21.0" valueMin="13.0">13–21 cm</quantity>
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long; intranodes ca
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<quantity box="[901,955,1380,1406]" metricMagnitude="-2" metricUnit="m" metricValue="2.0" pageId="1" pageNumber="194" unit="cm" value="2.0">2 cm</quantity>
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||
long; branches 2 at each node, subhorizontal in the lower nodes. Culm leaves longer than internodes, sheaths thinly coriaceous, greenish when fresh, soon becoming pale yellow-green or yellowish slightly tinged with brown, initially pale green-purple and later becoming pale yellowbrown or desiccative toward margins and apex, sparsely brown spotted with spots usually scattered below middle part, but obscure or fewer on smaller sheaths, with obvious veins, abaxially glabrous and not pruinose; auricles well developed, initially greenish, later becoming yellow-green, falcate or shortly falcate, margin fringed with long crinkly setae initially tinged with greenish and later becoming purplish; ligules
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||
<quantity box="[952,1067,1592,1619]" metricMagnitude="-3" metricUnit="m" metricValue="2.25" metricValueMax="2.5" metricValueMin="2.0" pageId="1" pageNumber="194" unit="mm" value="2.25" valueMax="2.5" valueMin="2.0">2–2.5 mm</quantity>
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tall, initially greenish, sometimes slightly purplish toward upper part and margin, apex truncate to arcuate, sometimes slightly oblique or slightly erose, sparsely white ciliolate (almost eciliate on the sheaths on lower part of culm); blades linear-lanceolate or linear, purplegreen, initially crinkled on upper part, later flat or wavy, reflexed. Leaves 3–5 per ultimate branchlet; foliage leaf sheath initially purplish, glabrous; auricles developed, pale yellow-green or tinged with purple on margin, margin fringed with radial purple setae; inner ligules tender-green and tinged with purple (obvious especially on margin), obviously exserted,
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<quantity box="[242,334,1805,1832]" metricMagnitude="-3" metricUnit="m" metricValue="1.5" metricValueMax="2.0" metricValueMin="1.0" pageId="1" pageNumber="194" unit="mm" value="1.5" valueMax="2.0" valueMin="1.0">1–2 mm</quantity>
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long, apex arcuate and very shortly white ciliate; blades linear-lanceolate, 8–14×
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<quantity box="[1232,1339,1805,1832]" metricMagnitude="-2" metricUnit="m" metricValue="1.55" metricValueMax="2.0" metricValueMin="1.1" pageId="1" pageNumber="194" unit="cm" value="1.55" valueMax="2.0" valueMin="1.1">1.1–2 cm</quantity>
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||
, adaxially green, abaxially nearly glaucous and white puberulent toward base, lateral nerves 5- or 6-paired, transverse veins obscure. Inflorescence unknown.
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</paragraph>
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||
</subSubSection>
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||
<subSubSection pageId="1" pageNumber="194" type="distribution">
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<paragraph blockId="1.[136,1452,918,2080]" pageId="1" pageNumber="194">
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||
<emphasis bold="true" box="[189,515,1911,1938]" pageId="1" pageNumber="194">Distribution and habitat:—</emphasis>
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The new species is cultivated in National Bamboo Germplasm Bank, Changshanling, Hengshan National Forest Park, Taozhou Town, Guangde County,
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<collectingRegion box="[898,1077,1947,1973]" country="China" name="Anhui" pageId="1" pageNumber="194">Anhui Province</collectingRegion>
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and Hengshanqiao Town, Wujin District, Changzhou City,
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<collectingRegion box="[427,620,1982,2008]" country="China" name="Jiangsu" pageId="1" pageNumber="194">Jiangsu Province</collectingRegion>
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. The population in
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<collectingRegion box="[833,917,1982,2008]" country="China" name="Jiangsu" pageId="1" pageNumber="194">Jiangsu</collectingRegion>
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covers an area of about 0.03 ha. at elevations of
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<quantity box="[136,238,2018,2045]" metricMagnitude="1" metricUnit="m" metricValue="3.65" metricValueMax="3.8" metricValueMin="3.5" pageId="1" pageNumber="194" unit="m" value="36.5" valueMax="38.0" valueMin="35.0">
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||
35–
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<specimenCount box="[179,238,2018,2045]" pageId="1" pageNumber="194" type="generic">38 m</specimenCount>
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||
</quantity>
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||
.
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||
</paragraph>
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||
<paragraph blockId="1.[136,1452,918,2080]" box="[189,1199,2054,2080]" pageId="1" pageNumber="194">
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<emphasis bold="true" box="[189,311,2054,2080]" pageId="1" pageNumber="194">Local use:</emphasis>
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—Its shoots taste delicious, and are used for fresh food or making dried shoots.
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</paragraph>
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||
</subSubSection>
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<subSubSection pageId="2" pageNumber="195" type="etymology">
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<paragraph blockId="2.[136,1452,158,976]" pageId="2" pageNumber="195">
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<emphasis bold="true" box="[189,356,158,184]" pageId="2" pageNumber="195">Etymology:—</emphasis>
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||
The specific epithet “
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<taxonomicName authorityName="G. H. Lai & J. J. Yue" authorityYear="2022" box="[596,733,158,184]" class="Liliopsida" family="Poaceae" genus="Phyllostachys" kingdom="Plantae" order="Poales" pageId="2" pageNumber="195" phylum="Tracheophyta" rank="species" species="viridivagina">
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<emphasis box="[596,733,158,184]" italics="true" pageId="2" pageNumber="195">viridivagina</emphasis>
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</taxonomicName>
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” refers to the shoots of the new species with green culm sheath, which is obviously different from those of the other species in
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<taxonomicName authority="sect. Phyllostachys" box="[838,1214,194,220]" class="Liliopsida" family="Poaceae" genus="Phyllostachys" kingdom="Plantae" order="Poales" pageId="2" pageNumber="195" phylum="Tracheophyta" rank="section" section="Phyllostachys">
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<emphasis box="[838,994,194,220]" italics="true" pageId="2" pageNumber="195">Phyllostachys</emphasis>
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sect.
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<emphasis box="[1058,1214,194,220]" italics="true" pageId="2" pageNumber="195">Phyllostachys</emphasis>
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</taxonomicName>
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.
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</paragraph>
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<paragraph blockId="2.[136,1452,158,976]" box="[189,766,230,256]" pageId="2" pageNumber="195">
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<emphasis bold="true" box="[189,323,230,256]" pageId="2" pageNumber="195">Phenology:</emphasis>
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—Shoot developed in mid to late April.
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</paragraph>
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<paragraph blockId="2.[136,1452,158,976]" box="[189,752,265,294]" pageId="2" pageNumber="195">
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<emphasis bold="true" box="[189,506,265,292]" pageId="2" pageNumber="195">Chinese name:—Ḥạljẖ</emphasis>
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(pinyin: lǜ bŭ jî zhú).
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</paragraph>
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<paragraph blockId="2.[136,1452,158,976]" pageId="2" pageNumber="195">
|
||
<emphasis bold="true" box="[189,768,301,328]" pageId="2" pageNumber="195">Conservation status:—Only cultivated plants of</emphasis>
|
||
the new species are found, and so far, no wild populations have been discovered from
|
||
<collectingRegion box="[443,513,338,364]" country="China" name="Anhui" pageId="2" pageNumber="195">Anhui</collectingRegion>
|
||
or
|
||
<collectingRegion box="[549,637,338,364]" country="China" name="Jiangsu" pageId="2" pageNumber="195">Jiangsu</collectingRegion>
|
||
. According to IUCN Red List Categories and Criteria (vers. 3.1 2nd ed.), it is therefore assigned a preliminary status of “Data Deficient” (DD).
|
||
</paragraph>
|
||
</subSubSection>
|
||
<subSubSection pageId="2" pageNumber="195" type="discussion">
|
||
<paragraph blockId="2.[136,1452,158,976]" pageId="2" pageNumber="195">
|
||
<emphasis bold="true" box="[189,353,409,435]" pageId="2" pageNumber="195">Discussion:—</emphasis>
|
||
<taxonomicName authorityName="Siebold & Zuccarini" authorityYear="1843" box="[353,509,410,436]" class="Liliopsida" family="Poaceae" genus="Phyllostachys" kingdom="Plantae" order="Poales" pageId="2" pageNumber="195" phylum="Tracheophyta" rank="genus">
|
||
<emphasis box="[353,509,410,436]" italics="true" pageId="2" pageNumber="195">Phyllostachys</emphasis>
|
||
</taxonomicName>
|
||
was divided into two sections,
|
||
<emphasis box="[855,876,411,436]" italics="true" pageId="2" pageNumber="195">P.</emphasis>
|
||
sect.
|
||
<taxonomicName authorityName="Siebold & Zuccarini" authorityYear="1843" box="[938,1094,410,436]" class="Liliopsida" family="Poaceae" genus="Phyllostachys" kingdom="Plantae" order="Poales" pageId="2" pageNumber="195" phylum="Tracheophyta" rank="genus">
|
||
<emphasis box="[938,1094,410,436]" italics="true" pageId="2" pageNumber="195">Phyllostachys</emphasis>
|
||
</taxonomicName>
|
||
and
|
||
<emphasis box="[1146,1167,411,436]" italics="true" pageId="2" pageNumber="195">P.</emphasis>
|
||
sect.
|
||
<emphasis box="[1229,1380,410,436]" italics="true" pageId="2" pageNumber="195">Heterocladae</emphasis>
|
||
<bibRefCitation author="Wang, Z. P. & Yu, Z. H. & Ye, G. H. & Zhu, Z. D. & Zhao, Q. S. & Chen, S. Y. & Yao, C. Y. & Zhao, H. R." pageId="2" pageNumber="195" pagination="15 - 19" refId="ref4836" refString="Wang, Z. P., Yu, Z. H., Ye, G. H., Zhu, Z. D., Zhao, Q. S., Chen, S. Y., Yao, C. Y. & Zhao, H. R. (1980 a) A taxonomical study of Phyllostachys, China. Acta Phytotaxonomica Sinica 18 (1): 15 - 19." type="journal article" year="1980">Wang & Ye (1980a: 16)</bibRefCitation>
|
||
based on vegetative and floral morphology (Wang
|
||
<emphasis box="[919,977,446,472]" italics="true" pageId="2" pageNumber="195">et al.</emphasis>
|
||
1980, 1996;
|
||
<bibRefCitation author="Wang, Z. P. & Stapleton, C. M. A." box="[1128,1402,446,472]" pageId="2" pageNumber="195" refId="ref4760" refString="Wang, Z. P. & Stapleton, C. M. A. (2006) Phyllostachys Sieb. et Zucc. In: Wu, Z. Y., Raven, P. H. & Hong, D. Y. (Eds.) Flora of China Vol. 22. Science Press, Beijing & Missouri Botanical Garden, St. Louis, pp. 163 - 180." type="book" year="2006">Wang & Stapleton 2006</bibRefCitation>
|
||
;
|
||
<bibRefCitation author="Ma, N. X. & Lai, G. H. & Zhang, P. X. & Zhang, H. L." pageId="2" pageNumber="195" pagination="1 - 338" refId="ref4256" refString="Ma, N. X., Lai, G. H., Zhang, P. X. & Zhang, H. L. (2014) The Genus Phyllostachys in China. Zhejiang Science and Technology Press, Hangzhou, pp. 1 - 338." type="book chapter" year="2014">
|
||
Ma
|
||
<emphasis box="[136,196,482,508]" italics="true" pageId="2" pageNumber="195">et al.</emphasis>
|
||
2014
|
||
</bibRefCitation>
|
||
).
|
||
<emphasis box="[289,310,483,508]" italics="true" pageId="2" pageNumber="195">P.</emphasis>
|
||
sect.
|
||
<taxonomicName authorityName="Siebold & Zuccarini" authorityYear="1843" box="[380,536,482,508]" class="Liliopsida" family="Poaceae" genus="Phyllostachys" kingdom="Plantae" order="Poales" pageId="2" pageNumber="195" phylum="Tracheophyta" rank="genus">
|
||
<emphasis box="[380,536,482,508]" italics="true" pageId="2" pageNumber="195">Phyllostachys</emphasis>
|
||
</taxonomicName>
|
||
is characterized by having rhizome internodes without air canals in transverse section, culm nodes with intranode
|
||
<quantity box="[532,624,518,544]" metricMagnitude="-3" metricUnit="m" metricValue="2.5" metricValueMax="3.0" metricValueMin="2.0" pageId="2" pageNumber="195" unit="mm" value="2.5" valueMax="3.0" valueMin="2.0">2–3 mm</quantity>
|
||
long, brown or dark brown spotted culm leaf sheaths, narrowly lanceolate to linear usually horizontal or reflexed culm leaf blades with base usually narrower than ligule, and spicate flowering branchlets, while
|
||
<emphasis box="[339,360,591,616]" italics="true" pageId="2" pageNumber="195">P.</emphasis>
|
||
sect.
|
||
<emphasis box="[428,579,590,616]" italics="true" pageId="2" pageNumber="195">Heterocladae</emphasis>
|
||
has rhizome internodes with a ring of air canals in transverse section, culm nodes with intranode ca.
|
||
<quantity box="[433,502,626,653]" metricMagnitude="-3" metricUnit="m" metricValue="5.0" pageId="2" pageNumber="195" unit="mm" value="5.0">5 mm</quantity>
|
||
long, usually unmarked culm leaf sheaths, triangular to triangular-lanceolate and usually erect appressed culm leaf blades with base as wide as ligule or nearly so, and capitate or subcapitate flowering branchlets. Although the floral morphology of this new species is still unknown so far, its vegetative characteristics, such as rhizome internodes without air canals in transverse section, culm nodes with intranode ca.
|
||
<quantity box="[1257,1323,734,760]" metricMagnitude="-3" metricUnit="m" metricValue="2.0" pageId="2" pageNumber="195" unit="mm" value="2.0">2 mm</quantity>
|
||
long, culm leaf sheaths tinged with brown spots, and reflexed and linear-lanceolate to linear blade with base obviously narrower than ligule, are rather consistent with those of
|
||
<emphasis box="[665,687,807,832]" italics="true" pageId="2" pageNumber="195">P.</emphasis>
|
||
sect.
|
||
<taxonomicName authorityName="Siebold & Zuccarini" authorityYear="1843" box="[753,909,806,832]" class="Liliopsida" family="Poaceae" genus="Phyllostachys" kingdom="Plantae" order="Poales" pageId="2" pageNumber="195" phylum="Tracheophyta" rank="genus">
|
||
<emphasis box="[753,909,806,832]" italics="true" pageId="2" pageNumber="195">Phyllostachys</emphasis>
|
||
</taxonomicName>
|
||
. Thus, the new species should be placed in this section.
|
||
</paragraph>
|
||
<paragraph blockId="2.[136,1452,158,976]" pageId="2" pageNumber="195">
|
||
At first glance,
|
||
<taxonomicName authorityName="G. H. Lai & J. J. Yue" authorityYear="2022" box="[374,677,878,904]" class="Liliopsida" family="Poaceae" genus="Phyllostachys" kingdom="Plantae" order="Poales" pageId="2" pageNumber="195" phylum="Tracheophyta" rank="species" species="viridivagina">
|
||
<emphasis box="[374,677,878,904]" italics="true" pageId="2" pageNumber="195">Phyllostachys viridivagina</emphasis>
|
||
</taxonomicName>
|
||
is similar to
|
||
<taxonomicName authorityName="McClure" authorityYear="1956" box="[837,954,878,904]" class="Liliopsida" family="Poaceae" genus="Phyllostachys" kingdom="Plantae" order="Poales" pageId="2" pageNumber="195" phylum="Tracheophyta" rank="species" species="elegans">
|
||
<emphasis box="[837,954,878,904]" italics="true" pageId="2" pageNumber="195">P. elegans</emphasis>
|
||
</taxonomicName>
|
||
, and in some vegetative characters, it also somewhat closed to
|
||
<taxonomicName authorityName="McClure" authorityYear="1945" box="[365,460,914,940]" class="Liliopsida" family="Poaceae" genus="Phyllostachys" kingdom="Plantae" order="Poales" pageId="2" pageNumber="195" phylum="Tracheophyta" rank="species" species="dulcis">
|
||
<emphasis box="[365,460,914,940]" italics="true" pageId="2" pageNumber="195">P. dulcis</emphasis>
|
||
</taxonomicName>
|
||
and
|
||
<taxonomicName authorityName="Siebold & Zuccarini" authorityYear="1843" box="[515,689,914,940]" class="Liliopsida" family="Poaceae" genus="Phyllostachys" kingdom="Plantae" order="Poales" pageId="2" pageNumber="195" phylum="Tracheophyta" rank="species" species="bambusoides">
|
||
<emphasis box="[515,689,914,940]" italics="true" pageId="2" pageNumber="195">P. bambusoides</emphasis>
|
||
</taxonomicName>
|
||
, but it is obviously different from the latter three species (see
|
||
<tableCitation captionStart="TABLE 1" captionStartId="2.[136,224,1023,1047]" captionText="TABLE 1. Comparison of the morphological characters and geographical distribution among Phyllostachys viridivagina, P. elegans, P. dulcis and P. bambusoides." pageId="2" pageNumber="195">Table 1</tableCitation>
|
||
).
|
||
</paragraph>
|
||
</subSubSection>
|
||
</treatment>
|
||
</document> |