189 lines
13 KiB
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189 lines
13 KiB
XML
<document ID-DOI="http://dx.doi.org/10.3897/phytokeys.133.37942" ID-GBIF-Dataset="db6c653d-94a4-47bf-912b-d2892c9fcd67" ID-PMC="PMC6811375" ID-Pensoft-Pub="1314-2003-133-105" ID-Pensoft-UUID="8E84908520405809BC768C64EC955952" ID-PubMed="31662616" ModsDocID="1314-2003-133-105" checkinTime="1571298296090" checkinUser="pensoft" docAuthor="Ruan, Yu-Qing, Yu, Yu-Long, Yu, Fen, Deng, Guo-Xing, Liu, Yu-Lin, Wu, Xue-Hui & Tang, Ming" docDate="2019" docId="232084B4FA595155A481302C11534633" docLanguage="en" docName="PhytoKeys 133: 105-113" docOrigin="PhytoKeys 133" docSource="http://dx.doi.org/10.3897/phytokeys.133.37942" docTitle="Styrax macrocarpus Cheng (Cheng 1938" docType="treatment" docVersion="6" id="8E84908520405809BC768C64EC955952" lastPageNumber="105" masterDocId="8E84908520405809BC768C64EC955952" masterDocTitle="Reinstatement of the Chinese endemic species Styrax zhejiangensis" masterLastPageNumber="113" masterPageNumber="105" pageNumber="105" updateTime="1668139523018" updateUser="ExternalLinkService">
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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>Reinstatement of the Chinese endemic species Styrax zhejiangensis</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>Ruan, Yu-Qing</mods:namePart>
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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>Yu, Yu-Long</mods:namePart>
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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>Yu, Fen</mods:namePart>
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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>Deng, Guo-Xing</mods:namePart>
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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>Liu, Yu-Lin</mods:namePart>
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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>Wu, Xue-Hui</mods:namePart>
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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>Tang, Ming</mods:namePart>
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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>2019</mods:date>
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<mods:detail type="volume">
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<mods:number>133</mods:number>
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</mods:detail>
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<mods:extent unit="page">
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<mods:start>105</mods:start>
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<mods:end>113</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.133.37942</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.133.37942</mods:identifier>
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<mods:identifier type="Pensoft-Pub">1314-2003-133-105</mods:identifier>
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<mods:identifier type="Pensoft-UUID">8E84908520405809BC768C64EC955952</mods:identifier>
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</mods:mods>
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<treatment ID-GBIF-Taxon="159745133" LSID="urn:lsid:plazi:treatment:232084B4FA595155A481302C11534633" httpUri="http://treatment.plazi.org/id/232084B4FA595155A481302C11534633" lastPageNumber="105" pageId="0" pageNumber="105">
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<subSubSection pageId="0" pageNumber="105" type="nomenclature">
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<paragraph pageId="0" pageNumber="105">
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<taxonomicName LSID="232084B4-FA59-5155-A481-302C11534633" authority="Cheng (Cheng 1938: 398)" authorityName="Cheng (Cheng" authorityYear="1938" class="Magnoliopsida" family="Styracaceae" genus="Styrax" higherTaxonomySource="CoL" kingdom="Plantae" lsidName="Styrax macrocarpus" order="Ericales" pageId="0" pageNumber="105" phylum="Tracheophyta" rank="species" species="macrocarpus">Styrax macrocarpus Cheng (Cheng 1938: 398)</taxonomicName>
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<figureCitation captionStart="Figure 1" captionStartId="F1" captionText="Figure 1. Lectotype sheet of Styrax zhejiangensis, China, Zhejiang, Jiande, X. Y. He 29344 (IBSC) (A) and holotype sheet of S. macrocarpus, China, Hunan, Yizhang, Mang mountain, W. C. Cheng s. n. (PE) (B)." figureDoi="10.3897/phytokeys.133.37942.figure1" httpUri="https://binary.pensoft.net/fig/347286" pageId="0" pageNumber="105" tableDoi="10.3897/phytokeys.133.37942.figure1">Fig. 1B</figureCitation>
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<figureCitation captionStart="Figure 4" captionStartId="F4" captionText="Figure 4. Styrax macrocarpus (Yizhang, Hunan, China) A habitat and habit; red arrow indicates S. macrocarpus B inflorescence C leaf blades in adaxial (left) and abaxial (right) view D flower (top view) E flower (back view) F flower (side view) G corolla lobes H sepals (two sepals pulled apart at the lobe margins of one calyx) I stamens. Photographed by Yu-Qing Ruan and Ming Tang." figureDoi="10.3897/phytokeys.133.37942.figure4" httpUri="https://binary.pensoft.net/fig/347289" pageId="0" pageNumber="105" tableDoi="10.3897/phytokeys.133.37942.figure4">, 4</figureCitation>
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<figureCitation captionStart="Figure 5" captionStartId="F5" captionText="Figure 5. Morphological comparison between Styrax zhejiangensis (A 1, B 1, C 1, D 1) and S. macrocarpus (A 2, B 2, C 2, D 2). A 1, A 2 Flower B 1, B 2 corolla lobes C 1, C 2 stamens D 1, D 2 seed (Note the enlarged stellate trichomes in the red circle in figure D 1). Photographed by Yu-Qing Ruan and Ming Tang." figureDoi="10.3897/phytokeys.133.37942.figure5" httpUri="https://binary.pensoft.net/fig/347290" pageId="0" pageNumber="105" tableDoi="10.3897/phytokeys.133.37942.figure5">, 5 A2, B2, C2, D2</figureCitation>
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</paragraph>
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</subSubSection>
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<subSubSection pageId="0" pageNumber="105" type="materials_examined">
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<paragraph pageId="0" pageNumber="105">Type.</paragraph>
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<paragraph pageId="0" pageNumber="105">
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CHINA. Hunan: Yizhang, Mang Mountain, 800 m, 21 August 1937,
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<emphasis italics="true" pageId="0" pageNumber="105">W. C. Cheng 7000</emphasis>
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[from protologue] (holotype PE00027927!; isotype PE 00027979!)
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</paragraph>
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</subSubSection>
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<subSubSection pageId="0" pageNumber="105" type="description">
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<paragraph pageId="0" pageNumber="105">Description.</paragraph>
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<paragraph pageId="0" pageNumber="105">
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Trees 6
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<normalizedToken originalValue="–9(–">-9(-</normalizedToken>
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12) m tall, with a single stem, deciduous. Branchlets subterete, densely gray-brown stellate-pubescent, glabrescent. Leaves alternate, two most proximal leaves on each shoot subopposite to opposite; leaf blade broadly elliptic to ovate-oblong, 5.5-15.0
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<normalizedToken originalValue="×">x</normalizedToken>
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3.0-6.0 cm, papery, glabrous but veins stellate-pubescent, elliptic to obovate-elliptic; apex acute; base cuneate, broadly cuneate or rounded; margin subentire or apically slightly serrate; secondary veins 6 to 10 pairs, tertiary veins subparallel; adaxially plane or slightly sunken, abaxially raised. Petiole 2-5 mm long. Pedicel 9-13 mm long, densely white-stellate-tomentose; bracteoles 6-10 mm long, ovate-lanceolate. Flowers solitary, axillary, opening before leaves. Calyx 5-8
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<normalizedToken originalValue="×">x</normalizedToken>
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6-9 mm, membranaceous, densely gray-stellate-tomentose and sparsely stellate-pubescent; teeth 5 or 6, deltoid, unequal, 2-3 mm, subglabrous. Corolla diameter 6.0-7.5 cm, white, tube 3-4 mm long; lobes 6 or 7, elliptic-obovate, 2.8-3.8
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<normalizedToken originalValue="×">x</normalizedToken>
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1.5-2.5 cm. Stamens 11 to 15, 14-16 mm long, shorter than corolla; filaments 7-10 mm long, basally densely white-stellate-pubescent; anthers 5-7 mm long. Fruit solitary, axillary, ovoid, 2-3
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<normalizedToken originalValue="×">x</normalizedToken>
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2.0-2.5 cm, densely gray-stellate-pubescent, apex shortly pointed. Seeds ovoid-ellipsoid, irregularly rugose, glabrous.
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</paragraph>
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</subSubSection>
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<subSubSection pageId="0" pageNumber="105" type="distribution">
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<paragraph pageId="0" pageNumber="105">Distribution and habitat.</paragraph>
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<paragraph pageId="0" pageNumber="105">
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<taxonomicName authorityName="Cheng (Cheng" authorityYear="1938" class="Magnoliopsida" family="Styracaceae" genus="Styrax" higherTaxonomySource="CoL" kingdom="Plantae" lsidName="Styrax macrocarpus" order="Ericales" pageId="0" pageNumber="105" phylum="Tracheophyta" rank="species" species="macrocarpus">
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<emphasis italics="true" pageId="0" pageNumber="105">Styrax macrocarpus</emphasis>
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</taxonomicName>
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is distributed between southeastern Hunan and western Guangdong (
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<figureCitation captionStart="Figure 2" captionStartId="F2" captionText="Figure 2. Distribution map of Styrax zhejiangensis ([INSERT FIGURE 003]) and S. macrocarpus." figureDoi="10.3897/phytokeys.133.37942.figure2" httpUri="https://binary.pensoft.net/fig/347287" pageId="0" pageNumber="105" tableDoi="10.3897/phytokeys.133.37942.figure2">Fig. 2</figureCitation>
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). It grows in sparse forests, valleys or at forest margins at elevations between 130 and 230 m a.s.l.
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</paragraph>
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</subSubSection>
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<subSubSection pageId="0" pageNumber="105" type="phenology">
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<paragraph pageId="0" pageNumber="105">Phenology.</paragraph>
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<paragraph pageId="0" pageNumber="105">Flowering from mid- to late April and fruiting in August and September.</paragraph>
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</subSubSection>
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<subSubSection pageId="0" pageNumber="105" type="materials_examined">
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<paragraph pageId="0" pageNumber="105">Additional specimens examined.</paragraph>
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<paragraph pageId="0" pageNumber="105">
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CHINA. Hunan: Yizhang,
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<emphasis italics="true" pageId="0" pageNumber="105">S.H. Chun 2889</emphasis>
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(AU, IBK, IBSC, KUN, PE),
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<emphasis italics="true" pageId="0" pageNumber="105">5408</emphasis>
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(IBSC),
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<emphasis italics="true" pageId="0" pageNumber="105">Central South Forestry Institute internship team 02-3 195</emphasis>
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(CSFI),
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<emphasis italics="true" pageId="0" pageNumber="105">M.S Huang 112743</emphasis>
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(IBSC),
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<emphasis italics="true" pageId="0" pageNumber="105">H.S. Liao 15727</emphasis>
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(CSFI),
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<emphasis italics="true" pageId="0" pageNumber="105">P.H. Liang & X.H. Xu 85107</emphasis>
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(IBK, IBSC),
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<emphasis italics="true" pageId="0" pageNumber="105">S.R. Lin & K.W. Liu 50285</emphasis>
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(CSFI),
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<emphasis italics="true" pageId="0" pageNumber="105">X.Q. Liu 28884</emphasis>
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(IBK, IBSC, NAS, PE),
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<emphasis italics="true" pageId="0" pageNumber="105">Y.Q. Ruan & Y.L. Liu 34</emphasis>
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(JXAU),
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<emphasis italics="true" pageId="0" pageNumber="105">J.G. Xiao 4142</emphasis>
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(CSFI),
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<emphasis italics="true" pageId="0" pageNumber="105">anonymous 137</emphasis>
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(IBSC),
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<emphasis italics="true" pageId="0" pageNumber="105">anonymous 1017</emphasis>
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(CSFI). Guangdong: Fengkai,
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<emphasis italics="true" pageId="0" pageNumber="105">G.L. Shi 14815</emphasis>
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(IBSC),
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<emphasis italics="true" pageId="0" pageNumber="105">Q.S. Yue 5185</emphasis>
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(IBSC); Ruyuan, L. Wu & Y. Tong 3192 (IBSC), Z.L. Chen
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<emphasis italics="true" pageId="0" pageNumber="105">30610</emphasis>
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(IBSC).
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</paragraph>
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</subSubSection>
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<subSubSection pageId="0" pageNumber="105" type="notes">
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<paragraph pageId="0" pageNumber="105">Notes.</paragraph>
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<paragraph pageId="0" pageNumber="105">
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The two specimens collected from Mengla County, Yunnan (
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<emphasis italics="true" pageId="0" pageNumber="105">Y. M. Xia 245</emphasis>
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, HITBC) and Yulin, Guangxi (
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<emphasis italics="true" pageId="0" pageNumber="105">Y.S. Wu 0289</emphasis>
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, IBK) respectively, which were also designated as
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<taxonomicName genus="Stytax" lsidName="Stytax macrocarpus" pageId="0" pageNumber="105" rank="species" species="macrocarpus">
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<emphasis italics="true" pageId="0" pageNumber="105">Stytax macrocarpus</emphasis>
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</taxonomicName>
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on the sheets, are confirmed to be wrongly identified and should be
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<taxonomicName lsidName="S. chinensis" pageId="0" pageNumber="105" rank="species" species="chinensis">
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<emphasis italics="true" pageId="0" pageNumber="105">S. chinensis</emphasis>
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</taxonomicName>
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(
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<bibRefCitation author="Liang, SY" journalOrPublisher="Journal of Zhejiang Forestry College" pageId="0" pageNumber="105" publicationUrl="http://www.plantsystematics.com/CN/abstract/abstract1888.shtml" refId="B9" refString="Liang, SY, 1980. http://www.plantsystematics.com/CN/abstract/abstract1888.shtml" url="http://www.plantsystematics.com/CN/abstract/abstract1888.shtml" year="1980">Liang 1980</bibRefCitation>
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: 230), a widely distributed species in the southernmost provinces of China such as Guangdong, Guangxi, Yunnan, Fujian, as well as Southeast Asia.
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<taxonomicName lsidName="S. chinesis" pageId="0" pageNumber="105" rank="species" species="chinesis">
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<emphasis italics="true" pageId="0" pageNumber="105">S. chinesis</emphasis>
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</taxonomicName>
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could be easily distinguished from
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<taxonomicName lsidName="S. macrocarpus" pageId="0" pageNumber="105" rank="species" species="macrocarpus">
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<emphasis italics="true" pageId="0" pageNumber="105">S. macrocarpus</emphasis>
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</taxonomicName>
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by its bigger (8-23
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<normalizedToken originalValue="×">x</normalizedToken>
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3-12 cm vs 5.5-15.0
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<normalizedToken originalValue="×">x</normalizedToken>
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3.0-6.0 cm), thick-leathery leaves (vs papery) leaves.
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</paragraph>
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</subSubSection>
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</treatment>
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</document> |