treatments-xml/data/03/E3/DE/03E3DE50FF95280DFF7FFDEEDC1B6B97.xml

<document id="60E15D23762092D3D3D0CC301BE31CC3" ID-CLB-Dataset="269785" ID-DOI="10.11646/phytotaxa.618.1.8" ID-GBIF-Dataset="3bf98912-945a-407a-abdb-66949f6f05cb" ID-ISSN="1179-3163" ID-Zenodo-Dep="8389985" IM.bibliography_approvedBy="felipe" IM.illustrations_approvedBy="felipe" IM.materialsCitations_approvedBy="felipe" IM.metadata_approvedBy="felipe" IM.tables_requiresApprovalFor="GgImagineBatch" IM.taxonomicNames_approvedBy="felipe" IM.treatments_approvedBy="felipe" checkinTime="1695983539045" checkinUser="plazi" docAuthor="Zhang, You-Yuan, Xie, Gang &amp; Xia, Nian-He" docDate="2023" docId="03E3DE50FF95280DFF7FFDEEDC1B6B97" docLanguage="en" docName="phytotaxa.618.1.8.pdf" docOrigin="Phytotaxa 618 (1)" docSource="http://dx.doi.org/10.1094/PDIS-04-22-0755-PDN" docStyle="DocumentStyle:96748F8F1B6C902996E134952A3A36B9.7:Phytotaxa.2014-.journal_article" docStyleId="96748F8F1B6C902996E134952A3A36B9" docStyleName="Phytotaxa.2014-.journal_article" docStyleVersion="7" docTitle="Yushania tongziensis N. H. Xia, Y. Y. Zhang et G. Xie 2023, sp. nov." docType="treatment" docVersion="2" lastPageNumber="87" masterDocId="FFDAA628FF94280CFFF7FFBADD546C50" masterDocTitle="Yushania tongziensis (Poaceae, Bambusoideae), a new bamboo species from north Guizhou, China" masterLastPageNumber="92" masterPageNumber="86" pageNumber="87" updateTime="1695984203971" updateUser="ExternalLinkService" zenodo-license-figures="UNSPECIFIED" zenodo-license-treatments="UNSPECIFIED">
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<mods:title id="86CD1195913D255A43BE372A9A2783CE">Yushania tongziensis (Poaceae, Bambusoideae), a new bamboo species from north Guizhou, China</mods:title>
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<mods:namePart id="DDC672796C834B5791721FF22206B2CA">Zhang, You-Yuan</mods:namePart>
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<mods:affiliation id="5B3BDB42284B6C18CF8E736139418B08">Guiyang Vocational and Technical College, Guiyang, 550081, China &amp; Guangdong Provincial Key Laboratory of Digital Botanical Garden, South China Botanical Garden, Chinese Academy of Sciences, Guangzhou, 510650, China &amp; 345399005 @ qq. com; https: // orcid. org / 0000 - 0002 - 8463 - 147 X</mods:affiliation>
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<mods:namePart id="399F05EEEE982E0F6B91F51EDB7D46AF">Xie, Gang</mods:namePart>
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<mods:affiliation id="8DC395B8377186BBCE037527D5597B60">Institute of Guizhou Mountainous Resources, Guiyang, 550001, China &amp; 564290987 @ qq. com; https: // orcid. org / 0000 - 0003 - 3301 - 7653</mods:affiliation>
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<mods:namePart id="B4154A09E2FA3CB55033236602C2EE64">Xia, Nian-He</mods:namePart>
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<mods:affiliation id="FBC5F0FD1E1525DB0264321FC9303976">Guangdong Provincial Key Laboratory of Digital Botanical Garden, South China Botanical Garden, Chinese Academy of Sciences, Guangzhou, 510650, China &amp; South China National Botanical Garden, Chinese Academy of Sciences, Guangzhou, 510650, China &amp; nhxia @ scbg. ac. cn; https: // orcid. org / 0000 - 0001 - 9852 - 7393</mods:affiliation>
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<subSubSection id="C3503CCDFF95280DFF7FFDEED9536E3E" box="[136,1031,596,623]" pageId="1" pageNumber="87" type="nomenclature">
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<taxonomicName id="4C4A14C5FF95280DFF7FFDEEDFB66E3E" authority="N.H. Xia, Y.Y. Zhang et G. Xie" authorityName="N. H. Xia, Y. Y. Zhang et G. Xie" authorityYear="2023" box="[136,738,596,623]" class="Liliopsida" family="Poaceae" genus="Yushania" kingdom="Plantae" order="Poales" pageId="1" pageNumber="87" phylum="Tracheophyta" rank="species" species="tongziensis" status="sp. nov.">
<emphasis id="B93EB354FF95280DFF7FFDEEDC2F6E3E" bold="true" box="[136,379,596,623]" italics="true" pageId="1" pageNumber="87">Yushania tongziensis</emphasis>
N.H. Xia, Y.Y. Zhang et G. Xie
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, 
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(
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, 
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&amp; 
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)
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</paragraph>
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<emphasis id="B93EB354FF95280DFF7FFD26DC566EE6" bold="true" box="[136,258,668,694]" pageId="1" pageNumber="87">Diagnosis.</emphasis>
<taxonomicName id="4C4A14C5FF95280DFEFFFD26DCA46EE6" box="[264,496,668,694]" class="Liliopsida" family="Poaceae" genus="Yushania" kingdom="Plantae" order="Poales" pageId="1" pageNumber="87" phylum="Tracheophyta" rank="species" species="tongziensis">
<emphasis id="B93EB354FF95280DFEFFFD26DCA46EE6" box="[264,496,668,694]" italics="true" pageId="1" pageNumber="87">Yushania tongziensis</emphasis>
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is morphologically similar to 
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<emphasis id="B93EB354FF95280DFCC9FD27DEBF6EE6" box="[830,1003,669,694]" italics="true" pageId="1" pageNumber="87">Y. panxianensis</emphasis>
T.P. Yi et J.J. Shi
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particularly in its culm internodes hollow, usually developing 3‒7 branches at mid-culm nodes, without longitudinal ridges and grooves above branching points, auricles of culm and foliage leaves absent, culm leaf blades reflexed and longitudinal secondary veins 3 or 4 pairs, but can be easily distinguished in having culm internodes smooth, deciduous culm leaf sheaths, oral setae absent, ligules ca. 
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tall (vs. 
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), pseudopetioles 
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long (vs. 
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) and transverse veins inconspicuous of leaf blade.
</paragraph>
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<emphasis id="B93EB354FF95280DFF4AFCCEDDAB6FDE" bold="true" box="[189,255,884,910]" pageId="1" pageNumber="87">Type.</emphasis>
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, 
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: 
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, 
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, 
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, 
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, 
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alt., 
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, 
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. 
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. 
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<emphasis id="B93EB354FF95280DFEAFFC22DC926FE2" box="[344,454,920,946]" italics="true" pageId="1" pageNumber="87">ZYY-2022</emphasis>
(
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: 
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!, Bar code: 
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; isotype: 
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!)
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.
</paragraph>
</subSubSection>
<subSubSection id="C3503CCDFF95280DFF4AFC06DE486A46" pageId="1" pageNumber="87" type="description">
<paragraph id="8BF56F46FF95280DFF4AFC06D98069A2" blockId="1.[136,1452,668,1991]" pageId="1" pageNumber="87">
<emphasis id="B93EB354FF95280DFF4AFC06DC1B6F86" bold="true" box="[189,335,956,982]" pageId="1" pageNumber="87">Description.</emphasis>
Shrubby bamboos. Rhizomes pachymorph, long-necked; neck 
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long, 
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in diameter, solid, internodes 
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long. Culms diffuse, erect, 
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tall and 
<quantity id="4CB2C2A3FF95280DFC31FC5AD9066FAB" box="[966,1106,992,1019]" metricMagnitude="-3" metricUnit="m" metricValue="4.25" metricValueMax="5.5" metricValueMin="3.0" pageId="1" pageNumber="87" unit="cm" value="0.425" valueMax="0.55" valueMin="0.3">0.3–0.55 cm</quantity>
in diameter; internodes terete, 
<quantity id="4CB2C2A3FF95280DFF7FFBBEDDA2684F" box="[136,246,1028,1055]" metricMagnitude="-1" metricUnit="m" metricValue="1.1" metricValueMax="1.2" metricValueMin="1.0" pageId="1" pageNumber="87" unit="cm" value="11.0" valueMax="12.0" valueMin="10.0">10–12 cm</quantity>
long, without longitudinal ridges and grooves above branching points, dark green, initially with thinly white powder, glabrous, hollow, wall 
<quantity id="4CB2C2A3FF95280DFE1FFB92DF0E6813" box="[488,602,1064,1091]" metricMagnitude="-3" metricUnit="m" metricValue="1.75" metricValueMax="2.0" metricValueMin="1.5" pageId="1" pageNumber="87" unit="mm" value="1.75" valueMax="2.0" valueMin="1.5">1.5–2 mm</quantity>
thick, pith lamellar; supranodal ridges prominent at each nodes; sheath scar prominent, with persistent remains of sheath base, glabrous, lower than supranodal ridges; intranodal regions 
<quantity id="4CB2C2A3FF95280DFA76FBF6DDE068DB" metricMagnitude="-3" metricUnit="m" metricValue="3.5" metricValueMax="4.0" metricValueMin="3.0" pageId="1" pageNumber="87" unit="mm" value="3.5" valueMax="4.0" valueMin="3.0">3–4 mm</quantity>
long, glabrous. Branching from third or fourth node (
<quantity id="4CB2C2A3FF95280DFCD0FBCADEFF68DA" box="[807,939,1136,1163]" metricMagnitude="-1" metricUnit="m" metricValue="1.75" metricValueMax="2.0" metricValueMin="1.5" pageId="1" pageNumber="87" unit="m" value="0.175" valueMax="0.2" valueMin="0.15">0.15–0.2 m</quantity>
) above the ground, mid-culm branches 3–7, ascending, subequal, 
<quantity id="4CB2C2A3FF95280DFE8BFB2EDF5D68FF" box="[380,521,1172,1199]" metricMagnitude="-3" metricUnit="m" metricValue="1.25" metricValueMax="1.5" metricValueMin="1.0" pageId="1" pageNumber="87" unit="cm" value="0.125" valueMax="0.15" valueMin="0.1">0.1–0.15 cm</quantity>
in diameter, hollow, inclined at an angle of 15–20° with the culm. Primary buds solitary, ovate-triangular, adnate to the internode surface, green, margins ciliolate. Culm leaf sheaths caducous, leathery, longitudinal ribs prominent, triangularly narrowly rounded, 2/3 to 4/5 as long as internodes, abaxially sparsely yellowbrown antrorsely setose, margins entire; auricles and oral setae absent; ligules truncate, ca. 
<quantity id="4CB2C2A3FF95280DFB78FABAD984694B" box="[1167,1232,1280,1307]" metricMagnitude="-3" metricUnit="m" metricValue="1.0" pageId="1" pageNumber="87" unit="mm" value="1.0">1 mm</quantity>
tall, margins entire or shallowly serrate; blades reflexed, triangular lanceolate, ca. 
<quantity id="4CB2C2A3FF95280DFCA3FA9EDEF6696F" box="[852,930,1316,1343]" metricMagnitude="-2" metricUnit="m" metricValue="1.2" pageId="1" pageNumber="87" unit="cm" value="1.2">1.2 cm</quantity>
long, involute, the base 1/3 to 1/2 as wide as the sheath apex, both sides glabrous. Foliage leaves 3–7 per ultimate branch; sheaths 
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long, initially purplish red, later becoming pale brown, glabrous; auricles absent, oral setae 5 or 6, 
<quantity id="4CB2C2A3FF95280DFC07FAD6D91B69D7" box="[1008,1103,1388,1415]" metricMagnitude="-3" metricUnit="m" metricValue="3.0" metricValueMax="4.0" metricValueMin="2.0" pageId="1" pageNumber="87" unit="mm" value="3.0" valueMax="4.0" valueMin="2.0">2–4 mm</quantity>
long, erect, tardily deciduous; ligules truncate, ca. 
<quantity id="4CB2C2A3FF95280DFE85FA2ADCE269FB" box="[370,438,1424,1451]" metricMagnitude="-3" metricUnit="m" metricValue="1.0" pageId="1" pageNumber="87" unit="mm" value="1.0">1 mm</quantity>
tall; pseudopetioles ca. 
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long, glabrous; blades lanceolate, 4–8 × 
<quantity id="4CB2C2A3FF95280DFAD3FA2AD8F369FB" box="[1316,1447,1424,1451]" metricMagnitude="-2" metricUnit="m" metricValue="1.15" metricValueMax="1.5" metricValueMin="0.8" pageId="1" pageNumber="87" unit="cm" value="1.15" valueMax="1.5" valueMin="0.8">0.8–1.5 cm</quantity>
, papery, shallowly wavy when dry, glabrous, glaucous abaxially, base widely cuneate, apex acute, margins serrulate, longitudinal secondary veins 3 or 4 pairs, transverse veins inconspicuous. Inflorescence unknown.
</paragraph>
<paragraph id="8BF56F46FF95280DFF4AFA46DE486A46" blockId="1.[136,1452,668,1991]" box="[189,796,1532,1559]" pageId="1" pageNumber="87">
<emphasis id="B93EB354FF95280DFF4AFA46DC146A46" bold="true" box="[189,320,1532,1558]" pageId="1" pageNumber="87">Phenology.</emphasis>
New shoots produced during June to July.
</paragraph>
</subSubSection>
<subSubSection id="C3503CCDFF95280DFF4AF99ADFBB6AD3" pageId="1" pageNumber="87" type="distribution">
<paragraph id="8BF56F46FF95280DFF4AF99ADFBB6AD3" blockId="1.[136,1452,668,1991]" pageId="1" pageNumber="87">
<emphasis id="B93EB354FF95280DFF4AF99ADCBC6A6A" bold="true" box="[189,488,1568,1594]" pageId="1" pageNumber="87">Distribution and habitat.</emphasis>
This new species is only found in Tongzi County, north 
<collectingRegion id="498EA1A4FF95280DFB91F99AD99D6A6A" box="[1126,1225,1568,1594]" country="China" name="Guizhou" pageId="1" pageNumber="87">Guizhou</collectingRegion>
, 
<collectingCountry id="F35D2FD6FF95280DFB22F99AD8486A6A" box="[1237,1308,1568,1594]" name="China" pageId="1" pageNumber="87">China</collectingCountry>
. It occurs on the mountain top and grows at an altitude of 
<quantity id="4CB2C2A3FF95280DFD8EF9FEDE426A0F" box="[633,790,1604,1631]" metricMagnitude="3" metricUnit="m" metricValue="1.7925" metricValueMax="1.795" metricValueMin="1.7899999999999998" pageId="1" pageNumber="87" unit="m" value="1792.5" valueMax="1795.0" valueMin="1790.0">1790–1795 m</quantity>
, together with other taxa including 
<taxonomicName id="4C4A14C5FF95280DFB56F9FEDC616AD2" authority="(Keng) Keng. f." authorityName="Keng. f." baseAuthorityName="Keng" class="Liliopsida" family="Poaceae" genus="Chimonobambusa" kingdom="Plantae" order="Poales" pageId="1" pageNumber="87" phylum="Tracheophyta" rank="species" species="utilis">
<emphasis id="B93EB354FF95280DFB56F9FED8FF6A0E" box="[1185,1451,1604,1630]" italics="true" pageId="1" pageNumber="87">Chimonobambusa utilis</emphasis>
(Keng) Keng.f.
</taxonomicName>
, 
<taxonomicName id="4C4A14C5FF95280DFEB7F9D2DCE86AD3" box="[320,444,1640,1667]" class="Magnoliopsida" family="Rosaceae" genus="Rubus" kingdom="Plantae" order="Rosales" pageId="1" pageNumber="87" phylum="Tracheophyta" rank="species" species="undetermined">
<emphasis id="B93EB354FF95280DFEB7F9D2DCD26AD2" box="[320,390,1640,1666]" italics="true" pageId="1" pageNumber="87">Rubus</emphasis>
spp.
</taxonomicName>
and 
<taxonomicName id="4C4A14C5FF95280DFE05F9D2DF946AD3" box="[498,704,1640,1667]" class="Magnoliopsida" family="Araliaceae" genus="Dendropanax" kingdom="Plantae" order="Apiales" pageId="1" pageNumber="87" phylum="Tracheophyta" rank="species" species="undetermined">
<emphasis id="B93EB354FF95280DFE05F9D2DFDF6AD2" box="[498,651,1640,1666]" italics="true" pageId="1" pageNumber="87">Dendropanax</emphasis>
spp.
</taxonomicName>
etc.
</paragraph>
</subSubSection>
<subSubSection id="C3503CCDFF95280DFF4AF936DC1B6B97" pageId="1" pageNumber="87" type="etymology">
<paragraph id="8BF56F46FF95280DFF4AF936DEF46A9A" blockId="1.[136,1452,668,1991]" pageId="1" pageNumber="87">
<emphasis id="B93EB354FF95280DFF4AF936DC106AF6" bold="true" box="[189,324,1676,1702]" pageId="1" pageNumber="87">Etymology.</emphasis>
The specific epithet refers to the county in which the bamboo grows. The Chinese name is given as &quot;ffiḢṮƜḦ&quot;; Tóngzǐ Yù Shān Zhú (Chinese Pin-Yin transliteration).
</paragraph>
<paragraph id="8BF56F46FF95280DFF4AF96ED93A6ABE" blockId="1.[136,1452,668,1991]" box="[189,1134,1747,1775]" pageId="1" pageNumber="87">
<emphasis id="B93EB354FF95280DFF4AF96EDCC76ABE" bold="true" box="[189,403,1748,1774]" pageId="1" pageNumber="87">Vernacular name.</emphasis>
Jiàn Zhú (Chinese Pin-Yin transliteration); AEḦ(Chinese name).
</paragraph>
<paragraph id="8BF56F46FF95280DFF4AF942DF416B2E" blockId="1.[136,1452,668,1991]" pageId="1" pageNumber="87">
<emphasis id="B93EB354FF95280DFF4AF942DCA66B42" bold="true" box="[189,498,1784,1810]" pageId="1" pageNumber="87">Similar species and notes.</emphasis>
<taxonomicName id="4C4A14C5FF95280DFE0EF942DFB76B42" box="[505,739,1784,1810]" class="Liliopsida" family="Poaceae" genus="Yushania" kingdom="Plantae" order="Poales" pageId="1" pageNumber="87" phylum="Tracheophyta" rank="species" species="tongziensis">
<emphasis id="B93EB354FF95280DFE0EF942DFB76B42" box="[505,739,1784,1810]" italics="true" pageId="1" pageNumber="87">Yushania tongziensis</emphasis>
</taxonomicName>
obviously belongs to 
<taxonomicName id="4C4A14C5FF95280DFC2AF942D8116B42" authorityName="Zhang &amp; Xie &amp; Xia" authorityYear="2023" box="[989,1349,1784,1811]" class="Liliopsida" family="Poaceae" genus="Yushania" kingdom="Plantae" order="Poales" pageId="1" pageNumber="87" phylum="Tracheophyta" rank="section" section="Brevipaniculatae">
<emphasis id="B93EB354FF95280DFC2AF942D9176B42" box="[989,1091,1784,1810]" italics="true" pageId="1" pageNumber="87">Yushania</emphasis>
sect. 
<emphasis id="B93EB354FF95280DFB72F942D8116B42" box="[1157,1349,1784,1810]" italics="true" pageId="1" pageNumber="87">Brevipaniculatae</emphasis>
</taxonomicName>
which is characterized by usually more than 3 branches at mid-culm nodes, deciduous culm sheaths and reflexed blades of culm leaves. It is similar to 
<taxonomicName id="4C4A14C5FF95280DFE89F8FBDFA06B0A" authority="T. P. Yi et J. J. Shi." authorityName="T. P. Yi et J. J. Shi." box="[382,756,1856,1883]" class="Liliopsida" family="Poaceae" genus="Yushania" kingdom="Plantae" order="Poales" pageId="1" pageNumber="87" phylum="Tracheophyta" rank="species" species="panxianensis">
<emphasis id="B93EB354FF95280DFE89F8FBDF7F6B0A" box="[382,555,1857,1882]" italics="true" pageId="1" pageNumber="87">Y. panxianensis</emphasis>
T.P. Yi et J.J. Shi.
</taxonomicName>
The morphological comparison between 
<taxonomicName id="4C4A14C5FF95280DFB33F8FBD80F6B0A" box="[1220,1371,1857,1882]" class="Liliopsida" family="Poaceae" genus="Yushania" kingdom="Plantae" order="Poales" pageId="1" pageNumber="87" phylum="Tracheophyta" rank="species" species="tongziensis">
<emphasis id="B93EB354FF95280DFB33F8FBD80F6B0A" box="[1220,1371,1857,1882]" italics="true" pageId="1" pageNumber="87">Y. tongziensis</emphasis>
</taxonomicName>
and its similar species is shown in 
<tableCitation id="C6C85AFDFF95280DFE4CF8DEDF5B6B2E" box="[443,527,1892,1918]" captionStart="TABLE 1" captionStartId="5.[137,229,555,579]" captionText="TABLE 1. Morphological comparison of Yushania tongziensis and related species." pageId="1" pageNumber="87">Table 1</tableCitation>
.
</paragraph>
<paragraph id="8BF56F46FF95280DFF4AF833DC1B6B97" blockId="1.[136,1452,668,1991]" pageId="1" pageNumber="87">
Up to now, there are 14 species of 
<taxonomicName id="4C4A14C5FF95280DFD80F832DF896BF2" authorityName="P. C. Keng" authorityYear="1957" box="[631,733,1928,1954]" class="Liliopsida" family="Poaceae" genus="Yushania" kingdom="Plantae" order="Poales" pageId="1" pageNumber="87" phylum="Tracheophyta" rank="genus">
<emphasis id="B93EB354FF95280DFD80F832DF896BF2" box="[631,733,1928,1954]" italics="true" pageId="1" pageNumber="87">Yushania</emphasis>
</taxonomicName>
founded in 
<collectingRegion id="498EA1A4FF95280DFC80F832DE8E6BF2" box="[887,986,1928,1954]" country="China" name="Guizhou" pageId="1" pageNumber="87">Guizhou</collectingRegion>
, of which five species belong to sect. 
<taxonomicName id="4C4A14C5FF95280DFF7FF816DC1C6B96" box="[136,328,1964,1990]" pageId="1" pageNumber="86" rank="section" section="Brevipaniculatae">
<emphasis id="B93EB354FF95280DFF7FF816DC1C6B96" box="[136,328,1964,1990]" italics="true" pageId="1" pageNumber="87">Brevipaniculatae</emphasis>
</taxonomicName>
.
</paragraph>
</subSubSection>
</treatment>
</document>