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<document ID-DOI="http://dx.doi.org/10.3897/phytokeys.109.27566" ID-GBIF-Dataset="6fc80cf7-e8d3-41ef-bb74-9d52b7ec0ab1" ID-PMC="PMC6195630" ID-Pensoft-Pub="1314-2003-109-67" ID-Pensoft-UUID="FFC53634FF88FFC4AE7DFF96575E3F04" ID-PubMed="30364324" ID-Zenodo-Dep="1467495" ModsDocAuthor="" ModsDocDate="2018" ModsDocID="1314-2003-109-67" ModsDocOrigin="PhytoKeys " ModsDocTitle="A new genus of temperate woody bamboos (Poaceae, Bambusoideae, Arundinarieae) from a limestone montane area of China" checkinTime="1553125358891" checkinUser="pensoft" docAuthor="Zhang, Yu-Xiao, Ma, Peng-Fei &amp; Li, De-Zhu" docDate="2018" docId="EF9F19FA7A3371DB3CCD00ACB44166DA" docLanguage="en" docName="PhytoKeys 109: 67-76" docOrigin="PhytoKeys 109" docSource="http://dx.doi.org/10.3897/phytokeys.109.27566" docTitle="Hsuehochloa D. Z. Li &amp; Y. X. Zhang 2018, gen. nov." docType="treatment" docVersion="6" id="FFC53634FF88FFC4AE7DFF96575E3F04" lastPageNumber="69" masterDocId="FFC53634FF88FFC4AE7DFF96575E3F04" masterDocTitle="A new genus of temperate woody bamboos (Poaceae, Bambusoideae, Arundinarieae) from a limestone montane area of China" masterLastPageNumber="76" masterPageNumber="67" pageNumber="69" updateTime="1668139046012" updateUser="ExternalLinkService">
<mods:mods xmlns:mods="http://www.loc.gov/mods/v3">
<mods:titleInfo>
<mods:title>A new genus of temperate woody bamboos (Poaceae, Bambusoideae, Arundinarieae) from a limestone montane area of China</mods:title>
</mods:titleInfo>
<mods:name type="personal">
<mods:role>
<mods:roleTerm>Author</mods:roleTerm>
</mods:role>
<mods:namePart>Zhang, Yu-Xiao</mods:namePart>
</mods:name>
<mods:name type="personal">
<mods:role>
<mods:roleTerm>Author</mods:roleTerm>
</mods:role>
<mods:namePart>Ma, Peng-Fei</mods:namePart>
</mods:name>
<mods:name type="personal">
<mods:role>
<mods:roleTerm>Author</mods:roleTerm>
</mods:role>
<mods:namePart>Li, De-Zhu</mods:namePart>
</mods:name>
<mods:typeOfResource>text</mods:typeOfResource>
<mods:relatedItem type="host">
<mods:titleInfo>
<mods:title>PhytoKeys</mods:title>
</mods:titleInfo>
<mods:part>
<mods:date>2018</mods:date>
<mods:detail type="volume">
<mods:number>109</mods:number>
</mods:detail>
<mods:extent unit="page">
<mods:start>67</mods:start>
<mods:end>76</mods:end>
</mods:extent>
</mods:part>
</mods:relatedItem>
<mods:location>
<mods:url>http://dx.doi.org/10.3897/phytokeys.109.27566</mods:url>
</mods:location>
<mods:classification>journal article</mods:classification>
<mods:identifier type="DOI">http://dx.doi.org/10.3897/phytokeys.109.27566</mods:identifier>
<mods:identifier type="Pensoft-Pub">1314-2003-109-67</mods:identifier>
<mods:identifier type="Pensoft-UUID">FFC53634FF88FFC4AE7DFF96575E3F04</mods:identifier>
<mods:identifier type="Zenodo-Dep">1467495</mods:identifier>
</mods:mods>
<treatment ID-GBIF-Taxon="154472615" LSID="urn:lsid:plazi:treatment:EF9F19FA7A3371DB3CCD00ACB44166DA" httpUri="http://treatment.plazi.org/id/EF9F19FA7A3371DB3CCD00ACB44166DA" lastPageNumber="69" pageId="2" pageNumber="69">
<subSubSection pageId="2" pageNumber="69" type="nomenclature">
<paragraph pageId="2" pageNumber="69">
<taxonomicName LSID="EF9F19FA-7A33-71DB-3CCD-00ACB44166DA" authority="D. Z. Li &amp; Y. X. Zhang" authorityName="D. Z. Li &amp; Y. X. Zhang" authorityYear="2018" class="Liliopsida" family="Poaceae" genus="Hsuehochloa" higherTaxonomySource="CoL" kingdom="Plantae" lsidName="Hsuehochloa" order="Poales" pageId="2" pageNumber="69" phylum="Tracheophyta" rank="genus" status="gen. nov.">Hsuehochloa D. Z. Li &amp; Y. X. Zhang</taxonomicName>
<taxonomicNameLabel pageId="2" pageNumber="69">gen. nov.</taxonomicNameLabel>
</paragraph>
</subSubSection>
<subSubSection pageId="2" pageNumber="69" type="diagnosis">
<paragraph pageId="2" pageNumber="69">Diagnosis.</paragraph>
<paragraph pageId="2" pageNumber="69">
<taxonomicName authorityName="D. Z. Li &amp; Y. X. Zhang" authorityYear="2018" class="Liliopsida" family="Poaceae" genus="Hsuehochloa" higherTaxonomySource="CoL" kingdom="Plantae" lsidName="Hsuehochloa" order="Poales" pageId="2" pageNumber="69" phylum="Tracheophyta" rank="genus">
<emphasis italics="true" pageId="2" pageNumber="69">Hsuehochloa</emphasis>
</taxonomicName>
resembles genera
<taxonomicName class="Liliopsida" family="Poaceae" genus="Ampelocalamus" higherTaxonomySource="GBIF,CoL" kingdom="Plantae" lsidName="Ampelocalamus" order="Poales" pageId="2" pageNumber="69" phylum="Tracheophyta" rank="genus">
<emphasis italics="true" pageId="2" pageNumber="69">Ampelocalamus</emphasis>
</taxonomicName>
,
<taxonomicName class="Liliopsida" family="Poaceae" genus="Drepanostachyum" higherTaxonomySource="GBIF,CoL" kingdom="Plantae" lsidName="Drepanostachyum" order="Poales" pageId="2" pageNumber="69" phylum="Tracheophyta" rank="genus">
<emphasis italics="true" pageId="2" pageNumber="69">Drepanostachyum</emphasis>
</taxonomicName>
and
<taxonomicName class="Liliopsida" family="Poaceae" genus="Himalayacalamus" higherTaxonomySource="GBIF,CoL" kingdom="Plantae" lsidName="Himalayacalamus" order="Poales" pageId="2" pageNumber="69" phylum="Tracheophyta" rank="genus">
<emphasis italics="true" pageId="2" pageNumber="69">Himalayacalamus</emphasis>
</taxonomicName>
, but differs from those genera by its thin culms (4-5 mm), fewer branches in each branch complement (1, 3-7), inconspicuous nodal sheath scar, falcate auricles and leathery foliage leaves.
</paragraph>
</subSubSection>
<subSubSection pageId="2" pageNumber="69" type="materials_examined">
<paragraph pageId="2" pageNumber="69">Type.</paragraph>
<paragraph pageId="2" pageNumber="69">
<taxonomicName authorityName="D.Z.Li &amp; Y.X.Zhang" authorityYear="2018" class="Liliopsida" family="Poaceae" genus="Hsuehochloa" higherTaxonomySource="CoL" kingdom="Plantae" lsidName="Hsuehochloa calcarea" order="Poales" pageId="2" pageNumber="69" phylum="Tracheophyta" rank="species" species="calcarea">
<emphasis italics="true" pageId="2" pageNumber="69">Hsuehochloa calcarea</emphasis>
</taxonomicName>
(C. D. Chu &amp; C. S. Chao) D. Z. Li &amp; Y. X. Zhang, comb. nov. (77190834-1)
</paragraph>
<paragraph pageId="2" pageNumber="69">
Basionym.
<taxonomicName authorityName="C. D. Chu &amp; C. S. Chao" authorityYear="1983" class="Liliopsida" family="Poaceae" genus="Ampelocalamus" higherTaxonomySource="GBIF,CoL" kingdom="Plantae" lsidName="Ampelocalamus calcareus" order="Poales" pageId="2" pageNumber="69" phylum="Tracheophyta" rank="species" species="calcareus">
<emphasis italics="true" pageId="2" pageNumber="69">Ampelocalamus calcareus</emphasis>
</taxonomicName>
C. D. Chu &amp; C. S. Chao, Acta Phytotax. Sin. 21: 204-206. 1983. Type: CHINA, Guizhou, Libo, 500 m,
<emphasis italics="true" pageId="2" pageNumber="69">C. D. Chu, C. S. Chao, J. Q. Zhang &amp; K. M. Lan 81018</emphasis>
(holotype, NF!; isotype, PE!)
</paragraph>
</subSubSection>
<subSubSection pageId="2" pageNumber="69" type="description">
<paragraph pageId="2" pageNumber="69">Description.</paragraph>
<paragraph pageId="2" pageNumber="69">
Rhizomes pachymorph. Culms caespitose, apically drooping, procumbent or scrambling, 4-6 m long, 4-5 mm in diameter, internodes terete, 8-18 cm long, densely white pubescent initially at the upper part, later subglabrous; nodes and sheath scars inconspicuous. Branch complements with one branch proximally and 3-7 branches apically, branches 0.5-1 m long, slender, subequal. Culm sheaths persistent, 1/2 as long as internodes, densely white pubescent, glabrescent, margins densely white ciliate; auricles falcate, amplexicaul; oral setae many, radiate, ca. 1 cm; ligule short, apex densely white fimbriate; blade reflexed, green, ovate-lanceolate. Foliage leaves 2-5 per ultimate branch; sheaths glabrous, glossy, margins ciliate; auricles present; oral setae deciduous, radiate, 5-7 mm; ligule short, apex long, white ciliate; blade 7-20
<normalizedToken originalValue="×">x</normalizedToken>
1.2-3 cm, thinly leathery, abaxially slightly glaucous, glabrous on both surfaces, secondary veins indistinct, 4-7 pairs. Inflorescence imperfectly known, semelauctant, racemose possibly with 1 or few spikelets; glumes not seen; florets 5; lemma ca. 1 cm long, purple green; palea ca. 0.8 cm long; lodicules not seen; stamens 3, anthers purple, 4 mm long; ovary and style not seen; stigmas 2, plumose.
</paragraph>
</subSubSection>
<subSubSection pageId="2" pageNumber="69" type="etymology">
<paragraph pageId="2" pageNumber="69">Etymology.</paragraph>
<paragraph pageId="2" pageNumber="69">
<taxonomicName authorityName="D. Z. Li &amp; Y. X. Zhang" authorityYear="2018" class="Liliopsida" family="Poaceae" genus="Hsuehochloa" higherTaxonomySource="CoL" kingdom="Plantae" lsidName="Hsuehochloa" order="Poales" pageId="2" pageNumber="69" phylum="Tracheophyta" rank="genus">
<emphasis italics="true" pageId="2" pageNumber="69">Hsuehochloa</emphasis>
</taxonomicName>
was named in honour of the late Prof. Chi-Ju Hsueh (Ji-Ru Xue in
<taxonomicName class="Magnoliopsida" family="Poaceae" genus="Pinyin" higherTaxonomySource="GBIF" kingdom="Plantae" lsidName="Pinyin" order="Poales" pageId="2" pageNumber="69" phylum="Angiospermae" rank="genus">
<emphasis italics="true" pageId="2" pageNumber="69">Pinyin</emphasis>
</taxonomicName>
transliteration) (1921-1999), a pioneer Chinese botanist on bamboos of SW China and mentor of the senior author in 1983-1986.
<emphasis italics="true" pageId="2" pageNumber="69">Hsueh</emphasis>
stands for his family name and
<emphasis italics="true" pageId="2" pageNumber="69">chloa</emphasis>
means grass.
</paragraph>
</subSubSection>
<subSubSection pageId="2" pageNumber="69" type="distribution">
<paragraph pageId="2" pageNumber="69">Distribution and habitat.</paragraph>
<paragraph pageId="2" pageNumber="69">Endemic to south Guizhou, China, under broadleaved forests in a limestone montane area at 500-950 m altitude.</paragraph>
</subSubSection>
<subSubSection pageId="2" pageNumber="69" type="materials_examined">
<paragraph pageId="2" pageNumber="69">Additional specimens examined.</paragraph>
<paragraph pageId="2" pageNumber="69">
<emphasis bold="true" pageId="2" pageNumber="69">CHINA.</emphasis>
Guizhou: Libo, 950 m alt., May 1982,
<emphasis italics="true" pageId="2" pageNumber="69">X. H. Song 919</emphasis>
(NF),
<emphasis italics="true" pageId="2" pageNumber="69">J. P. Ruan 90041</emphasis>
(N), 600-700 m alt., November 6 2006,
<emphasis italics="true" pageId="2" pageNumber="69">T. P. Yi 06093 &amp; 06094</emphasis>
(SIFS), 679 m alt.,
<geoCoordinate degrees="25" direction="north" minutes="26.691" orientation="latitude" precision="1" value="25.44485">25°26.691'N</geoCoordinate>
,
<geoCoordinate degrees="107" direction="east" minutes="56.823" orientation="longitude" precision="1" value="107.94705">107°56.823'E</geoCoordinate>
, 14 April 2010,
<emphasis italics="true" pageId="2" pageNumber="69">P. F. Ma &amp; Z. M. Cai 10050</emphasis>
(KUN), 653 m alt.,
<geoCoordinate degrees="25" direction="north" minutes="25.783" orientation="latitude" precision="1" value="25.429716">25°25.783'N</geoCoordinate>
,
<geoCoordinate degrees="107" direction="east" minutes="56.533" orientation="longitude" precision="1" value="107.942215">107°56.533'E</geoCoordinate>
, 28 March 2015,
<emphasis italics="true" pageId="2" pageNumber="69">C. Guo</emphasis>
&amp;
<emphasis italics="true" pageId="2" pageNumber="69">Y. Guo GC 82</emphasis>
(KUN), 667 m alt.,
<geoCoordinate degrees="25" direction="north" minutes="25.7" orientation="latitude" precision="92" value="25.428333">25°25.7'N</geoCoordinate>
,
<geoCoordinate degrees="107" direction="east" minutes="56.25" orientation="longitude" precision="9" value="107.9375">107°56.25'E</geoCoordinate>
, 16 May 2015,
<emphasis italics="true" pageId="2" pageNumber="69">X. Y. Ye &amp; M. Y. Zhou YXY190</emphasis>
(KUN).Yunnan (Kunming): cultivated in the greenhouse of GBOWS, Kunming, 1900 m alt., January 2013,
<emphasis italics="true" pageId="2" pageNumber="69">P. F. Ma s.n.</emphasis>
(KUN).
</paragraph>
</subSubSection>
</treatment>
</document>