257 lines
19 KiB
XML
257 lines
19 KiB
XML
<document ID-DOI="http://dx.doi.org/10.3897/phytokeys.195.83934" ID-Pensoft-Pub="1314-2003-195-107" ID-Pensoft-UUID="4763C188887B5FD18FF1E15890B7C385" ModsDocID="1314-2003-195-107" checkinTime="1652136757873" checkinUser="pensoft" docAuthor="Dai, Jin-Hong, Nong, Shi-Yue, Guo, Xi-Bin, Do, Truong Van, Liu, Yan, Zhou, Ren-Chao & Liu, Ying" docDate="2022" docId="1F95ABCFFEF15C6F8730CB39B4DA7255" docLanguage="en" docName="PhytoKeys 195: 107-125" docOrigin="PhytoKeys 195" docPubDate="2022-05-09" docSource="http://dx.doi.org/10.3897/phytokeys.195.83934" docTitle="Bredia bullata J. H. Dai & Ying Liu 2022, sp. nov." docType="treatment" docVersion="1" id="4763C188887B5FD18FF1E15890B7C385" lastPageNumber="107" masterDocId="4763C188887B5FD18FF1E15890B7C385" masterDocTitle="Three new species of Bredia (Sonerileae, Melastomataceae) from the Sino-Vietnamese border area" masterLastPageNumber="125" masterPageNumber="107" pageId="0" pageNumber="107" updateTime="1652136757873" updateUser="pensoft">
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<mods:mods xmlns:mods="http://www.loc.gov/mods/v3">
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<mods:titleInfo>
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<mods:title>Three new species of Bredia (Sonerileae, Melastomataceae) from the Sino-Vietnamese border area</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>Dai, Jin-Hong</mods:namePart>
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<mods:nameIdentifier type="ORCID">https://orcid.org/0000-0001-5069-6016</mods:nameIdentifier>
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<mods:affiliation>State Key Laboratory of Biocontrol and Guangdong Key Laboratory of Plant Resources, School of Life Sciences, Sun Yat-sen University, No. 135, Xin-Gang-Xi Road, Guangzhou 510275, China</mods:affiliation>
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</mods:name>
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<mods:name type="personal">
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<mods:role>
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<mods:roleTerm>Author</mods:roleTerm>
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</mods:role>
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<mods:namePart>Nong, Shi-Yue</mods:namePart>
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<mods:affiliation>Guangxi Institute of Botany, Guangxi Zhuang Autonomous Region and the Chinese Academy of Sciences, Guilin 541006, China</mods:affiliation>
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</mods:name>
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<mods:name type="personal">
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<mods:role>
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<mods:roleTerm>Author</mods:roleTerm>
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</mods:role>
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<mods:namePart>Guo, Xi-Bin</mods:namePart>
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<mods:affiliation>Malipo Laoshan Provincial Natural Reserve, Malipo 663600, China</mods:affiliation>
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</mods:name>
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<mods:name type="personal">
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<mods:role>
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<mods:roleTerm>Author</mods:roleTerm>
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</mods:role>
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<mods:namePart>Do, Truong Van</mods:namePart>
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<mods:nameIdentifier type="ORCID">https://orcid.org/0000-0002-0585-5513</mods:nameIdentifier>
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<mods:affiliation>Vietnam National Museum of Nature, Vietnam Academy of Science and Technology, 18 & th</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>Liu, Yan</mods:namePart>
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<mods:nameIdentifier type="ORCID">https://orcid.org/0000-0001-8931-9656</mods:nameIdentifier>
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<mods:affiliation>Guangxi Institute of Botany, Guangxi Zhuang Autonomous Region and the Chinese Academy of Sciences, Guilin 541006, China</mods:affiliation>
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</mods:name>
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<mods:name type="personal">
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<mods:role>
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<mods:roleTerm>Author</mods:roleTerm>
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</mods:role>
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<mods:namePart>Zhou, Ren-Chao</mods:namePart>
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<mods:affiliation>State Key Laboratory of Biocontrol and Guangdong Key Laboratory of Plant Resources, School of Life Sciences, Sun Yat-sen University, No. 135, Xin-Gang-Xi Road, Guangzhou 510275, China</mods:affiliation>
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</mods:name>
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<mods:name type="personal">
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<mods:role>
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<mods:roleTerm>Author</mods:roleTerm>
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</mods:role>
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<mods:namePart>Liu, Ying</mods:namePart>
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<mods:nameIdentifier type="ORCID">https://orcid.org/0000-0003-0613-837X</mods:nameIdentifier>
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<mods:affiliation>State Key Laboratory of Biocontrol and Guangdong Key Laboratory of Plant Resources, School of Life Sciences, Sun Yat-sen University, No. 135, Xin-Gang-Xi Road, Guangzhou 510275, China</mods:affiliation>
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<mods:nameIdentifier type="email">liliumrosa@163.com</mods:nameIdentifier>
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</mods:name>
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<mods:typeOfResource>text</mods:typeOfResource>
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<mods:relatedItem type="host">
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<mods:titleInfo>
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<mods:title>PhytoKeys</mods:title>
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||
</mods:titleInfo>
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||
<mods:part>
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<mods:date>2022</mods:date>
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<mods:detail type="pubDate">
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<mods:number>2022-05-09</mods:number>
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</mods:detail>
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<mods:detail type="volume">
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<mods:number>195</mods:number>
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</mods:detail>
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<mods:extent unit="page">
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<mods:start>107</mods:start>
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<mods:end>125</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.195.83934</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.195.83934</mods:identifier>
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||
<mods:identifier type="Pensoft-Pub">1314-2003-195-107</mods:identifier>
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||
<mods:identifier type="Pensoft-UUID">4763C188887B5FD18FF1E15890B7C385</mods:identifier>
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||
</mods:mods>
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<treatment LSID="urn:lsid:plazi:treatment:1F95ABCFFEF15C6F8730CB39B4DA7255" httpUri="http://treatment.plazi.org/id/1F95ABCFFEF15C6F8730CB39B4DA7255" lastPageNumber="107" pageId="0" pageNumber="107">
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||
<subSubSection pageId="0" pageNumber="107" type="nomenclature">
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||
<paragraph pageId="0" pageNumber="107">
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<taxonomicName LSID="1F95ABCF-FEF1-5C6F-8730-CB39B4DA7255" authority="J. H. Dai & Ying Liu" authorityName="J. H. Dai & Ying Liu" authorityYear="2022" class="Magnoliopsida" family="Melastomataceae" genus="Bredia" higherTaxonomySource="CoL" kingdom="Plantae" lsidName="Bredia bullata" order="Myrtales" pageId="0" pageNumber="107" phylum="Tracheophyta" rank="species" species="bullata" status="sp. nov.">Bredia bullata J. H. Dai & Ying Liu</taxonomicName>
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<taxonomicNameLabel pageId="0" pageNumber="107">sp. nov.</taxonomicNameLabel>
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</paragraph>
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</subSubSection>
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<subSubSection pageId="0" pageNumber="107" type="description">
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<paragraph pageId="0" pageNumber="107">
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<figureCitation captionStart="Figure 3" captionStartId="F3" captionText="Figure 3. Holotype of Bredia bullata, Jin-hong Dai and Ying Liu 849 (PE). Scale bar: 5 cm." figureDoi="10.3897/phytokeys.195.83934.figure3" httpUri="https://binary.pensoft.net/fig/681715" pageId="0" pageNumber="107">Figs 3</figureCitation>
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<figureCitation captionStart="Figure 4" captionStartId="F4" captionText="Figure 4. Bredia bullata A habit B a flowering branch C a branchlet showing spreading hairs with and without glandular head D adaxial (top) and abaxial (bottom) leaf surfaces E closeup of adaxial leaf surface showing interveinal areas prominently bullate, each bulla with an apical seta F flowering inflorescence G two petals (upper left and middle), bud showing rounded calyx lobes (lower left), inner and outer stamens (lower middle), and longitudinal section of flower (right) showing isomorphic stamens and ovary crown H top view of old capsule (left) and longitudinal section of young fruit showing enlarged ovary crown (right). Scale bars: 5 mm (G, H). All from Jin-hong Dai and Ying Liu 849 (A, PE, SYS)." figureDoi="10.3897/phytokeys.195.83934.figure4" httpUri="https://binary.pensoft.net/fig/681716" pageId="0" pageNumber="107">, 4</figureCitation>
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</paragraph>
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||
</subSubSection>
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||
<subSubSection pageId="0" pageNumber="107" type="materials_examined">
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<paragraph pageId="0" pageNumber="107">
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<typeStatus>Type</typeStatus>
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.
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</paragraph>
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<paragraph pageId="0" pageNumber="107">
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<materialsCitation collectingDate="2020-05-30" country="China" county="Malipo County" elevation="1300" location="Da-nong Village" municipality="Ba-bu Town" specimenCount="1" stateProvince="Yunnan Province" typeStatus="holotype">
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<collectingCountry name="China">China</collectingCountry>
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.
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<collectingRegion country="China" name="Yunnan">Yunnan Province</collectingRegion>
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:
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<collectingCounty>Malipo County</collectingCounty>
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,
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<collectingMunicipality>Ba-bu Town</collectingMunicipality>
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,
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<location LSID="urn:lsid:plazi:treatment:1F95ABCFFEF15C6F8730CB39B4DA7255:1D3E6AAE6113C9EB910A2FCA927C43B4" country="China" county="Malipo County" municipality="Ba-bu Town" name="Da-nong Village" stateProvince="Yunnan Province">Da-nong Village</location>
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,
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<quantity metricMagnitude="3" metricUnit="m" metricValue="1.3" unit="m" value="1300.0">
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<elevation metricMagnitude="3" metricUnit="m" metricValue="1.3" unit="m" value="1300.0">1,300 m</elevation>
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</quantity>
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, under forests, on limestone rocks,
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<collectingDate value="2020-05-30">30 May 2020</collectingDate>
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, Jin-hong Dai and Ying Liu 849 (
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<typeStatus>holotype</typeStatus>
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: PE; isotypes: A, SYS)
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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="0" pageNumber="107" type="diagnosis">
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<paragraph pageId="0" pageNumber="107">Diagnosis.</paragraph>
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<paragraph pageId="0" pageNumber="107">
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Distinguished in
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<taxonomicName class="Magnoliopsida" family="Melastomataceae" genus="Bredia" higherTaxonomySource="CoL" kingdom="Plantae" lsidName="Bredia" order="Myrtales" pageId="0" pageNumber="107" phylum="Tracheophyta" rank="genus">
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<emphasis italics="true" pageId="0" pageNumber="107">Bredia</emphasis>
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</taxonomicName>
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by its adaxially strongly sunken leaf veins (vs. veins not sunken), with interveinal areas prominently bullate each with an apical seta (vs. smooth, not bullate).
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</paragraph>
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</subSubSection>
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<subSubSection pageId="0" pageNumber="107" type="description">
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<paragraph pageId="0" pageNumber="107">Description.</paragraph>
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<paragraph pageId="0" pageNumber="107">
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Shrubs, 0.4-1.0 m tall. Stems erect and branched, terete, densely pubescent with 0.5-1 mm long, spreading, uniseriate to multiseriate hairs with or without a glandular head. Leaves opposite; petiole 3-12.5 cm long, puberulous with 0.5 mm long, spreading and often uniseriate hairs with or without a glandular head; blade ovate-cordate to elliptic-ovate, 4-22
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<normalizedToken originalValue="×">x</normalizedToken>
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2-12.5 cm, papery, secondary veins 2 or 3 on each side of midvein, all veins strongly sunken adaxially and prominent abaxially, with interveinal areas prominently bullate, each with an apical seta, adaxial surface green to dark green, sometimes with white zones along the midvein, sparsely puberulous with minute appressed uniseriate hairs, abaxial surface pale green to purplish, densely villous with uniseriate hairs, base cordate, margin ciliate and densely serrulate with each tooth having a terminal seta, apex acute or short acuminate. Inflorescence terminal, a cyme or cymose panicle, 8-27-flowered, peduncle 3.5-6.5 cm long, densely puberulous. Flowers bisexual, radial but androecium slightly bilateral, 4-merous, pedicles, hypanthium and calyx lobes densely puberulous; pedicels 0.6-1.7 cm long; hypanthium yellowish-green to purplish, funnel-shaped, 4-7
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<normalizedToken originalValue="×">x</normalizedToken>
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4-6 mm; calyx lobes 4, orbicular, 3
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<normalizedToken originalValue="×">x</normalizedToken>
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3 mm; petals 4, pink, broadly obovate to rounded, ca. 1.0 cm long, margin undulate and ciliate with glandular hairs, apex oblique; stamens 8 in two whorls, isomorphic, subequal in length with the outer whorl slightly longer than the inner one, filaments ca. 6-9 mm long, bent with the anthers to one side of the flower, anthers lanceolate, 6-8 mm long, purplish-pink, connective forming a 1 mm long, yellow dorsal spur and 2 yellow ventral lobes; ovary half inferior, locules 4, apex of ovary with membranous crown, crown margin ciliate with glandular hairs; style ca. 1.2 cm long, basally sparsely puberulous. Capsule 7
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<normalizedToken originalValue="×">x</normalizedToken>
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5 mm, funnel-shaped; placentation axial, placentas non-thready; seeds numerous, ca. 1 mm long, cuneate.
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</paragraph>
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<caption doi="10.3897/phytokeys.195.83934.figure3" httpUri="https://binary.pensoft.net/fig/681715" pageId="0" pageNumber="107" start="Figure 3" startId="F3">
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<paragraph pageId="0" pageNumber="107">
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<emphasis bold="true" pageId="0" pageNumber="107">Figure 3.</emphasis>
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Holotype of
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<taxonomicName authorityName="J. H. Dai & Ying Liu" authorityYear="2022" class="Magnoliopsida" family="Melastomataceae" genus="Bredia" higherTaxonomySource="CoL" kingdom="Plantae" lsidName="Bredia bullata" order="Myrtales" pageId="0" pageNumber="107" phylum="Tracheophyta" rank="species" species="bullata">
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<emphasis italics="true" pageId="0" pageNumber="107">Bredia bullata</emphasis>
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</taxonomicName>
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, Jin-hong Dai and Ying Liu 849 (PE). Scale bar: 5 cm.
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</paragraph>
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</caption>
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<caption doi="10.3897/phytokeys.195.83934.figure4" httpUri="https://binary.pensoft.net/fig/681716" pageId="0" pageNumber="107" start="Figure 4" startId="F4">
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<paragraph pageId="0" pageNumber="107">
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<emphasis bold="true" pageId="0" pageNumber="107">Figure 4.</emphasis>
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<taxonomicName authorityName="J. H. Dai & Ying Liu" authorityYear="2022" class="Magnoliopsida" family="Melastomataceae" genus="Bredia" higherTaxonomySource="CoL" kingdom="Plantae" lsidName="Bredia bullata" order="Myrtales" pageId="0" pageNumber="107" phylum="Tracheophyta" rank="species" species="bullata">
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<emphasis italics="true" pageId="0" pageNumber="107">Bredia bullata</emphasis>
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</taxonomicName>
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<emphasis bold="true" pageId="0" pageNumber="107">A</emphasis>
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habit
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<emphasis bold="true" pageId="0" pageNumber="107">B</emphasis>
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a flowering branch
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<emphasis bold="true" pageId="0" pageNumber="107">C</emphasis>
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a branchlet showing spreading hairs with and without glandular head
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<emphasis bold="true" pageId="0" pageNumber="107">D</emphasis>
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adaxial (top) and abaxial (bottom) leaf surfaces
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<emphasis bold="true" pageId="0" pageNumber="107">E</emphasis>
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closeup of adaxial leaf surface showing interveinal areas prominently bullate, each bulla with an apical seta
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<emphasis bold="true" pageId="0" pageNumber="107">F</emphasis>
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flowering inflorescence
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<emphasis bold="true" pageId="0" pageNumber="107">G</emphasis>
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two petals (upper left and middle), bud showing rounded calyx lobes (lower left), inner and outer stamens (lower middle), and longitudinal section of flower (right) showing isomorphic stamens and ovary crown
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<emphasis bold="true" pageId="0" pageNumber="107">H</emphasis>
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top view of old capsule (left) and longitudinal section of young fruit showing enlarged ovary crown (right). Scale bars: 5 mm (
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<emphasis bold="true" pageId="0" pageNumber="107">G, H</emphasis>
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). All from Jin-hong Dai and Ying Liu 849 (A, PE, SYS).
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</paragraph>
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</caption>
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</subSubSection>
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<subSubSection pageId="0" pageNumber="107" type="phenology">
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<paragraph pageId="0" pageNumber="107">Phenology.</paragraph>
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<paragraph pageId="0" pageNumber="107">Flowering May to June, fruiting June to August.</paragraph>
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</subSubSection>
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<subSubSection pageId="0" pageNumber="107" type="etymology">
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<paragraph pageId="0" pageNumber="107">Etymology.</paragraph>
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<paragraph pageId="0" pageNumber="107">The specific epithet is based on the bullate leaves.</paragraph>
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</subSubSection>
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<subSubSection pageId="0" pageNumber="107" type="distribution">
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<paragraph pageId="0" pageNumber="107">Distribution.</paragraph>
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<paragraph pageId="0" pageNumber="107">
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<taxonomicName authorityName="J. H. Dai & Ying Liu" authorityYear="2022" class="Magnoliopsida" family="Melastomataceae" genus="Bredia" higherTaxonomySource="CoL" kingdom="Plantae" lsidName="Bredia bullata" order="Myrtales" pageId="0" pageNumber="107" phylum="Tracheophyta" rank="species" species="bullata">
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<emphasis italics="true" pageId="0" pageNumber="107">Bredia bullata</emphasis>
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</taxonomicName>
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is currently known from Malipo County, Yunnan Province, China and Quan Ba District, Ha Giang Province, northern Vietnam (Fig.
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<figureCitation captionStart="Figure 2" captionStartId="F2" captionText="Figure 2. Distribution of Bredia bullata (solid circle), B. nitida (triangle), and B. enchengensis (star)." figureDoi="10.3897/phytokeys.195.83934.figure2" httpUri="https://binary.pensoft.net/fig/681714" pageId="0" pageNumber="107">2</figureCitation>
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), occurring in forests on limestone slopes near mountain tops and on cliffs of moist limestone caves at 1,000-1,400 m.
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</paragraph>
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</subSubSection>
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||
<subSubSection pageId="0" pageNumber="107" type="materials_examined">
|
||
<paragraph pageId="0" pageNumber="107">Additional specimens examined.</paragraph>
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<paragraph pageId="0" pageNumber="107">
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<materialsCitation collectingDate="2021-06-05" collectingDateMax="2021-06-06" collectingDateMin="2021-06-05" collectorName="Bat Dai Son Commune, Do Van Truong" country="Vietnam" county="Quan Ba District" elevation="1300" latitude="23.092796" location="Pai Chu Phin Village" longLatPrecision="1" longitude="104.90584" municipality="Bat Dai Son Commune" specimenCount="1" stateProvince="Ha Giang Province">
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<collectingCountry name="Vietnam">Vietnam</collectingCountry>
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.
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<collectingRegion country="Vietnam" name="Ha Giang">Ha Giang Province</collectingRegion>
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:
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<collectingCounty>Quan Ba District</collectingCounty>
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,
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<collectorName>
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<collectingMunicipality>Bat Dai Son Commune</collectingMunicipality>
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||
</collectorName>
|
||
,
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||
<location LSID="urn:lsid:plazi:treatment:1F95ABCFFEF15C6F8730CB39B4DA7255:689EA5BCF80C454A12759D9140E7B49E" country="Vietnam" county="Quan Ba District" latitude="23.092796" longLatPrecision="1" longitude="104.90584" municipality="Bat Dai Son Commune" name="Pai Chu Phin Village" stateProvince="Ha Giang Province">Pai Chu Phin Village</location>
|
||
,
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||
<location LSID="urn:lsid:plazi:treatment:1F95ABCFFEF15C6F8730CB39B4DA7255:D907E703A5AF8FE33BD95A90410AD4D8" country="Vietnam" county="Quan Ba District" latitude="23.092796" longLatPrecision="1" longitude="104.90584" municipality="Bat Dai Son Commune" name="Bat Dai Son Nature Reserve" stateProvince="Ha Giang Province">Bat Dai Son Nature Reserve</location>
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||
,
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<geoCoordinate degrees="23.137864" direction="north" orientation="latitude" precision="1" value="23.137863">23.137864N</geoCoordinate>
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||
,
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||
<geoCoordinate degrees="104.999178" direction="east" orientation="longitude" precision="1" value="104.999176">104.999178E</geoCoordinate>
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||
,
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<quantity metricMagnitude="3" metricUnit="m" metricValue="1.3" unit="m" value="1300.0">
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||
<elevation metricMagnitude="3" metricUnit="m" metricValue="1.3" unit="m" value="1300.0">1,300 m</elevation>
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||
</quantity>
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||
,
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<collectingDate value="2021-06-05">5 June 2021</collectingDate>
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||
,
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<collectorName>Do Van Truong</collectorName>
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||
DVT420 (VNMN); Tung Vai Commune,
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<location LSID="urn:lsid:plazi:treatment:1F95ABCFFEF15C6F8730CB39B4DA7255:2655A64372128D3D712D7BBDA70CA956" country="Vietnam" county="Quan Ba District" latitude="23.092796" longLatPrecision="1" longitude="104.90584" municipality="Bat Dai Son Commune" name="Kho My Village" stateProvince="Ha Giang Province">Kho My Village</location>
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||
, Kho My limestone cave,
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<geoCoordinate degrees="23.092797" direction="north" orientation="latitude" precision="1" value="23.092796">23.092797N</geoCoordinate>
|
||
,
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||
<geoCoordinate degrees="104.905840" direction="east" orientation="longitude" precision="1" value="104.90584">104.905840E</geoCoordinate>
|
||
,
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||
<quantity metricMagnitude="3" metricUnit="m" metricValue="1.164" unit="m" value="1164.0">
|
||
<elevation metricMagnitude="3" metricUnit="m" metricValue="1.164" unit="m" value="1164.0">1,164 m</elevation>
|
||
</quantity>
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||
,
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<collectingDate value="2021-06-06">6 June 2021</collectingDate>
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,
|
||
<collectorName>Do Van Truong</collectorName>
|
||
DVT464 (VNMN)
|
||
</materialsCitation>
|
||
.
|
||
</paragraph>
|
||
</subSubSection>
|
||
</treatment>
|
||
</document> |