241 lines
17 KiB
XML
241 lines
17 KiB
XML
<document ID-DOI="10.11646/phytotaxa.581.1.1" ID-ISSN="1179-3163" ID-Zenodo-Dep="7571550" approvalRequired="50" approvalRequired_for_taxonomicNames="15" approvalRequired_for_textStreams="30" approvalRequired_for_treatments="5" checkinTime="1674712547726" checkinUser="plazi" docAuthor="Dang, Van-Son & Naiki, Akiyo" docDate="2023" docId="43284262FFC4FF855AB6FA2F4579C464" docLanguage="en" docName="phytotaxa.581.1.1.pdf" docOrigin="Phytotaxa 581 (1)" docSource="http://dx.doi.org/10.1094/PDIS-04-22-0755-PDN" docStyle="DocumentStyle:F08184CE06D8A97EA3E6DE35D99648B0.1:Phytotaxa.2014-.monograph" docStyleId="F08184CE06D8A97EA3E6DE35D99648B0" docStyleName="Phytotaxa.2014-.monograph" docStyleVersion="1" docTitle="Lasianthus larsenii H. Zhu 2000" docType="treatment" docVersion="2" lastPageNumber="1935" masterDocId="BF113A1AFF9FFFDE5A3EFFA54026CC48" masterDocTitle="A revision of the genus Lasianthus Jack (Rubiaceae) from Vietnam" masterLastPageNumber="1935" masterPageNumber="1921" pageNumber="1921" updateTime="1674713874756" 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>A revision of the genus Lasianthus Jack (Rubiaceae) from Vietnam</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>Dang, Van-Son</mods:namePart>
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<mods:nameIdentifier type="ORCID">0000-0001-8681-4141</mods:nameIdentifier>
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<mods:affiliation>Iriomote Station, Tropical Biosphere Research Center, University of the Ryukyus, 870 Uehara, Taketomi-cho, Yaeyama-gun, Okinawa, 907 - 1541 Japan. & Institute of Tropical Biology, Vietnam Academy of Science and Technology, 85 Tran Quoc Toan Street, District 3, Ho Chi Minh City, Vietnam. & Graduate University of Science and Technology, Vietnam Academy of Science and Technology, 18 Hoang Quoc Viet, Cau Giay, Ha Noi, Vietnam. & dvsonitb @ gmail. com; https: // orcid. org / 0000 - 0001 - 8681 - 4141</mods:affiliation>
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<mods:nameIdentifier type="email">dvsonitb@gmail.com</mods:nameIdentifier>
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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>Naiki, Akiyo</mods:namePart>
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<mods:nameIdentifier type="ORCID">0000-0002-3235-2823</mods:nameIdentifier>
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<mods:affiliation>Iriomote Station, Tropical Biosphere Research Center, University of the Ryukyus, 870 Uehara, Taketomi-cho, Yaeyama-gun, Okinawa, 907 - 1541 Japan. & Iriomote Station, Tropical Biosphere Research Center, University of the Ryukyus, 870 Uehara, Taketomi-cho, Yaeyama-gun, Okinawa, 907 - 1541 Japan. & naiki @ lab. u-ryukyu. ac. jp; https: // orcid. org / 0000 - 0002 - 3235 - 2823 * Author for correspondence</mods:affiliation>
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<mods:nameIdentifier type="email">naiki@lab.u-ryukyu.ac.jp</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>Phytotaxa</mods:title>
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</mods:titleInfo>
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<mods:part>
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<mods:date>2023</mods:date>
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<mods:detail type="pubDate">
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<mods:number>2023-01-26</mods:number>
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</mods:detail>
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<mods:detail type="volume">
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<mods:number>581</mods:number>
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</mods:detail>
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<mods:detail type="issue">
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<mods:number>1</mods:number>
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</mods:detail>
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<mods:extent unit="page">
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<mods:start>1921</mods:start>
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<mods:end>1935</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/10.1094/PDIS-04-22-0755-PDN</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.581.1.1</mods:identifier>
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<mods:identifier type="ISSN">1179-3163</mods:identifier>
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<mods:identifier type="Zenodo-Dep">7571550</mods:identifier>
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||
</mods:mods>
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||
<treatment ID-DOI="http://doi.org/10.5281/zenodo.7571784" ID-Zenodo-Dep="7571784" LSID="urn:lsid:plazi:treatment:43284262FFC4FF855AB6FA2F4579C464" httpUri="http://treatment.plazi.org/id/43284262FFC4FF855AB6FA2F4579C464" pageId="91">
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||
<subSubSection box="[136,974,1418,1445]" pageId="91" type="nomenclature">
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||
<paragraph blockId="91.[136,1451,1418,1516]" box="[136,974,1418,1445]" pageId="91">
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<emphasis bold="true" box="[136,171,1418,1444]" pageId="91">43.</emphasis>
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<taxonomicName ID-CoL="3SCN7" authority="H. Zhu (2000: 395)" authorityName="H. Zhu" authorityPageNumber="395" authorityYear="2000" box="[178,618,1418,1445]" class="Magnoliopsida" family="Rubiaceae" genus="Lasianthus" kingdom="Plantae" order="Gentianales" pageId="91" phylum="Tracheophyta" rank="species" species="larsenii">
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<emphasis bold="true" box="[178,401,1418,1445]" italics="true" pageId="91">Lasianthus larsenii</emphasis>
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H.
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<bibRefCitation author="Zhu, H." box="[433,618,1418,1445]" pageId="91" pagination="395 - 398" refId="ref55414" refString="Zhu, H. (2000) New plants of genus Lasianthus (Rubiaceae) from Vietnam. Acta Botanica Yunnanica 22 (4): 395 - 398." type="journal article" year="2000">Zhu (2000: 395)</bibRefCitation>
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</taxonomicName>
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—
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<figureCitation box="[649,726,1418,1445]" captionStart="FIGURE 69" captionStartId="93.[136,229,1743,1765]" captionTargetBox="[171,1413,194,1716]" captionTargetId="figure-17@93.[170,1414,193,1719]" captionTargetPageId="93" captionText="FIGURE 69. Lasianthus larsenii H.Zhu (A, C–D & J from V7779, G from V4340 and B, E–F & H–I from Tirvengadum & Truong 1563, VNM, FU and AAU): A. Branch with fruit, B. Close-up of expanding young leaves, C. Stipules, D–E. Abaxial leaf surfaces, F–G. Calyx, H–I. Inflorescences, J. Mature fruit (A, C, D, G & J: photos by Shuchiro Tagane)." figureDoi="http://doi.org/10.5281/zenodo.7571764" httpUri="https://zenodo.org/record/7571764/files/figure.png" pageId="91">Fig. 69</figureCitation>
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(plate),
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<figureCitation box="[821,900,1418,1444]" captionStart="FIGURE 67" captionStartId="90.[136,229,1794,1816]" captionTargetBox="[180,1405,206,1757]" captionTargetId="figure-24@90.[165,1418,193,1769]" captionTargetPageId="90" captionText="FIGURE 67. Distribution maps of Lasianthus lamdongensis, L. lancifolius, L. larsenii, L. latifolius and L. lecomtei." figureDoi="http://doi.org/10.5281/zenodo.7571758" httpUri="https://zenodo.org/record/7571758/files/figure.png" pageId="91">Fig. 67</figureCitation>
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(map)
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</paragraph>
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</subSubSection>
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<subSubSection pageId="91" type="materials_examined">
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<paragraph blockId="91.[136,1451,1418,1516]" pageId="91">
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<emphasis bold="true" box="[136,194,1458,1479]" pageId="91">Type:</emphasis>
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—
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<materialsCitation collectingDate="1984-07-12" collectionCode="AAU" collectorName="Da Lat City & D. D. Tirvengadum & Truong Quang Tam" country="Vietnam" location="Datanla" municipality="Da Lat City" pageId="91" specimenCount="1" stateProvince="Lam Dong" typeStatus="holotype">
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<collectingCountry box="[219,332,1458,1479]" name="Vietnam" pageId="91">VIETNAM</collectingCountry>
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.
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<collectingRegion box="[341,538,1458,1480]" country="Vietnam" name="Lam Dong" pageId="91">Lam Dong Province</collectingRegion>
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,
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<collectorName box="[547,661,1458,1480]" pageId="91">
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<collectingMunicipality box="[547,661,1458,1480]" pageId="91">Da Lat City</collectingMunicipality>
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</collectorName>
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,
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<location LSID="urn:lsid:plazi:treatment:43284262FFC4FF855AB6FA2F4579C464:CE5EA5AFFFC4FF8558A1FA1742CCC980" box="[671,746,1458,1480]" country="Vietnam" municipality="Da Lat City" name="Datanla" pageId="91" stateProvince="Lam Dong">Datanla</location>
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waterwall,
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<date box="[858,984,1458,1480]" pageId="91" value="1984-07-12">
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<collectingDate box="[858,984,1458,1480]" pageId="91" value="1984-07-12">12 July 1984</collectingDate>
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</date>
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,
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<emphasis box="[994,1451,1458,1479]" italics="true" pageId="91">
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<collectorName box="[994,1180,1458,1479]" pageId="91">D. D. Tirvengadum</collectorName>
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&
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<collectorName box="[1210,1397,1458,1479]" pageId="91">Truong Quang Tam</collectorName>
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1563
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</emphasis>
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(
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<typeStatus box="[196,282,1494,1516]" pageId="91">holotype</typeStatus>
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<collectionCode box="[286,347,1494,1515]" country="Ethiopia" name="Addis Ababa University, Department of Biology" pageId="91">AAU</collectionCode>
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!)
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</materialsCitation>
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.
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</paragraph>
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<paragraph blockId="91.[136,1452,1562,2093]" pageId="91">
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<emphasis bold="true" box="[136,394,1562,1588]" pageId="91">
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<collectingRegion box="[136,262,1562,1588]" pageId="91">Specimens</collectingRegion>
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examined:
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</emphasis>
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—
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<materialsCitation collectingDate="2016-02-24" collectorName="Tagane S. & Nagamasu H. & Naiki A. & Dang V. S. & Nguyen" country="Vietnam" elevation="1698" location="Bidoup Nui Ba National Park" pageId="91" specimenCount="1" stateProvince="Lam Dong">
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<collectingCountry box="[423,555,1562,1588]" name="Vietnam" pageId="91">VIETNAM</collectingCountry>
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.
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<emphasis bold="true" box="[566,667,1562,1588]" pageId="91">Central:</emphasis>
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<collectingRegion box="[674,905,1562,1589]" country="Vietnam" name="Lam Dong" pageId="91">Lam Dong Province</collectingRegion>
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,
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<location LSID="urn:lsid:plazi:treatment:43284262FFC4FF855AB6FA2F4579C464:CE5EA5AFFFC4FF8559ABF9BF44C2CA7C" box="[917,1252,1562,1589]" country="Vietnam" name="Bidoup Nui Ba National Park" pageId="91" stateProvince="Lam Dong">Bidoup Nui Ba National Park</location>
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,
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<quantity box="[1264,1350,1562,1589]" metricMagnitude="3" metricUnit="m" metricValue="1.698" pageId="91" unit="m" value="1698.0">
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<elevation box="[1264,1350,1562,1589]" metricMagnitude="3" metricUnit="m" metricValue="1.698" pageId="91" unit="m" value="1698.0">1698 m</elevation>
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</quantity>
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elev.,
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<date pageId="91" value="2016-02-24">
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<collectingDate pageId="91" value="2016-02-24">24 February 2016</collectingDate>
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</date>
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,
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<emphasis box="[317,938,1598,1625]" italics="true" pageId="91">
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<collectorName box="[317,430,1599,1625]" pageId="91">Tagane S.</collectorName>
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,
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<collectorName box="[444,602,1599,1624]" pageId="91">Nagamasu H.</collectorName>
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,
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<collectorName box="[615,710,1598,1625]" pageId="91">Naiki A.</collectorName>
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,
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<collectorName box="[724,839,1599,1625]" pageId="91">Dang V.S.</collectorName>
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,
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<collectorName box="[852,938,1599,1624]" pageId="91">Nguyen</collectorName>
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</emphasis>
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</materialsCitation>
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<materialsCitation collectingDate="2019-07-20" collectionCode="VNM, FU" collectorName="Wai J. V & Da Lat City & Dang V. S. & Dang" country="Vietnam" elevation="1200" location="Datanla" municipality="Da Lat City" pageId="91" specimenCount="1" stateProvince="Central">
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<emphasis box="[946,1160,1598,1624]" italics="true" pageId="91">
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<taxonomicNameLabel box="[946,995,1599,1624]" pageId="91" rank="variety">
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<collectingCountry box="[946,995,1599,1624]" name="Vietnam" pageId="91">V.N.</collectingCountry>
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</taxonomicNameLabel>
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,
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<collectorName box="[1008,1104,1598,1624]" pageId="91">Wai J. V</collectorName>
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4340
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</emphasis>
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(
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<collectionCode box="[1177,1247,1598,1624]" country="Viet Nam" httpUri="http://grbio.org/cool/tj07-dt2h" name="Institute of Tropical Biology" pageId="91" type="Herbarium">VNM</collectionCode>
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,
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<collectionCode box="[1259,1299,1598,1624]" country="China" name="Fudan University, Department of Biology" pageId="91">FU</collectionCode>
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); in the same location,
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<collectorName box="[240,373,1634,1661]" pageId="91">
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<collectingMunicipality box="[240,373,1634,1661]" pageId="91">Da Lat City</collectingMunicipality>
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</collectorName>
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,
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<location LSID="urn:lsid:plazi:treatment:43284262FFC4FF855AB6FA2F4579C464:CE5EA5AFFFC4FF855BBFF9C741FECA34" box="[385,472,1634,1660]" country="Vietnam" municipality="Da Lat City" name="Datanla" pageId="91" stateProvince="Central">Datanla</location>
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waterfall,
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<quantity box="[592,677,1634,1661]" metricMagnitude="3" metricUnit="m" metricValue="1.2" pageId="91" unit="m" value="1200.0">
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<elevation box="[592,677,1634,1661]" metricMagnitude="3" metricUnit="m" metricValue="1.2" pageId="91" unit="m" value="1200.0">1200 m</elevation>
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</quantity>
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elev.,
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<date box="[750,897,1634,1660]" pageId="91" value="2019-07-20">
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<collectingDate box="[750,897,1634,1660]" pageId="91" value="2019-07-20">20 July 2019</collectingDate>
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</date>
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,
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<emphasis box="[908,1144,1634,1661]" italics="true" pageId="91">
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<collectorName box="[908,1022,1635,1661]" pageId="91">Dang V.S.</collectorName>
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,
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<collectorName box="[1033,1095,1635,1660]" pageId="91">Dang</collectorName>
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427
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</emphasis>
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(
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<collectionCode box="[1159,1230,1634,1660]" country="Viet Nam" httpUri="http://grbio.org/cool/tj07-dt2h" name="Institute of Tropical Biology" pageId="91" type="Herbarium">VNM</collectionCode>
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)
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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="91" type="distribution">
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<paragraph blockId="91.[136,1452,1562,2093]" pageId="91">
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<emphasis bold="true" box="[189,345,1670,1696]" pageId="91">Distribution:</emphasis>
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—Endemic to
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<collectingCountry box="[516,611,1670,1696]" name="Vietnam" pageId="91">Vietnam</collectingCountry>
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(currently known only from Datanla waterfall area and Bidoup Nui Ba National Park of Da Lat City in
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<collectingRegion box="[496,729,1706,1733]" country="Vietnam" name="Lam Dong" pageId="91">Lam Dong Province</collectingRegion>
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).
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</paragraph>
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<paragraph blockId="91.[136,1452,1562,2093]" pageId="91">
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<emphasis bold="true" box="[189,430,1742,1768]" pageId="91">Habitat & Ecology:</emphasis>
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—Growing in the hill of a secondary forest or along the edge of an evergreen forest at
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<quantity box="[136,291,1778,1805]" metricMagnitude="3" metricUnit="m" metricValue="1.25" metricValueMax="1.5" metricValueMin="1.0" pageId="91" unit="m" value="1250.0" valueMax="1500.0" valueMin="1000.0">1000–1500 m</quantity>
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elev.
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</paragraph>
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<paragraph blockId="91.[136,1452,1562,2093]" box="[189,885,1814,1841]" pageId="91">
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<emphasis bold="true" box="[189,323,1814,1840]" pageId="91">Phenology:</emphasis>
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—Flowering and fruiting from June to November.
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</paragraph>
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<paragraph blockId="91.[136,1452,1562,2093]" box="[189,628,1850,1879]" pageId="91">
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<emphasis bold="true" box="[189,405,1850,1876]" pageId="91">Vernacular name:</emphasis>
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—Xú hưƠng larsen.
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</paragraph>
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<paragraph blockId="91.[136,1452,1562,2093]" pageId="91">
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<emphasis bold="true" box="[189,265,1886,1912]" pageId="91">Notes:</emphasis>
|
||
—
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<taxonomicName box="[294,510,1886,1912]" class="Magnoliopsida" family="Rubiaceae" genus="Lasianthus" kingdom="Plantae" order="Gentianales" pageId="91" phylum="Tracheophyta" rank="species" species="larsenii">
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<emphasis box="[294,510,1886,1912]" italics="true" pageId="91">Lasianthus larsenii</emphasis>
|
||
</taxonomicName>
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||
was described in 2000 from a Vietnamese specimen (
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<emphasis italics="true" pageId="91">D. D. Tirvengadum & Truong Quang Tam 1563</emphasis>
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||
). It is easily identified in the field in having lanceolate leaves, secondary veins 9–10 on each side of midrib, calyx lobes 6, corolla white, and fruits subglobose, pilose.
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</paragraph>
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<paragraph blockId="91.[136,1452,1562,2093]" pageId="91">
|
||
<taxonomicName box="[189,407,1994,2020]" class="Magnoliopsida" family="Rubiaceae" genus="Lasianthus" kingdom="Plantae" order="Gentianales" pageId="91" phylum="Tracheophyta" rank="species" species="larsenii">
|
||
<emphasis box="[189,407,1994,2020]" italics="true" pageId="91">Lasianthus larsenii</emphasis>
|
||
</taxonomicName>
|
||
is very similar to
|
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<taxonomicName authority="Pit. (1924: 384)" authorityName="Pit." authorityPageNumber="384" authorityYear="1924" box="[618,950,1994,2020]" class="Magnoliopsida" family="Rubiaceae" genus="Lasianthus" kingdom="Plantae" order="Gentianales" pageId="91" phylum="Tracheophyta" rank="species" species="chevalieri">
|
||
<emphasis box="[618,761,1994,2020]" italics="true" pageId="91">L. chevalieri</emphasis>
|
||
Pit. (1924: 384)
|
||
</taxonomicName>
|
||
which was distributed in
|
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<collectingCountry box="[1247,1365,1994,2020]" name="Cambodia" pageId="91">Cambodia</collectingCountry>
|
||
,
|
||
<collectingCountry box="[1377,1447,1994,2020]" name="China" pageId="91">China</collectingCountry>
|
||
,
|
||
<collectingCountry box="[136,238,2030,2056]" name="Thailand" pageId="91">Thailand</collectingCountry>
|
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, and
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<collectingCountry box="[300,398,2030,2056]" name="Vietnam" pageId="91">Vietnam</collectingCountry>
|
||
, but differs from the latter in having smaller leaves (6–10 × 2–3.5 vs. 11–16 ×
|
||
<quantity box="[1308,1439,2030,2057]" metricMagnitude="-2" metricUnit="m" metricValue="4.5" metricValueMax="5.5" metricValueMin="3.5" pageId="91" unit="cm" value="4.5" valueMax="5.5" valueMin="3.5">3.5–5.5 cm</quantity>
|
||
), smaller flowers, calyx tube
|
||
<quantity box="[446,560,2066,2093]" metricMagnitude="-3" metricUnit="m" metricValue="1.25" metricValueMax="1.5" metricValueMin="1.0" pageId="91" unit="mm" value="1.25" valueMax="1.5" valueMin="1.0">1–1.5 mm</quantity>
|
||
long (vs.
|
||
<quantity box="[672,765,2066,2093]" metricMagnitude="-3" metricUnit="m" metricValue="4.5" metricValueMax="6.0" metricValueMin="3.0" pageId="91" unit="mm" value="4.5" valueMax="6.0" valueMin="3.0">3–6 mm</quantity>
|
||
long) and calyx lobes
|
||
<quantity box="[1019,1084,2066,2093]" metricMagnitude="-3" metricUnit="m" metricValue="2.0" pageId="91" unit="mm" value="2.0">2 mm</quantity>
|
||
long (vs.
|
||
<quantity box="[1195,1302,2066,2093]" metricMagnitude="-2" metricUnit="m" metricValue="1.15" metricValueMax="1.4" metricValueMin="0.9" pageId="91" unit="mm" value="11.5" valueMax="14.0" valueMin="9.0">9–14 mm</quantity>
|
||
long).
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</paragraph>
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||
</subSubSection>
|
||
</treatment>
|
||
</document> |