191 lines
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191 lines
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<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="43284262FFE8FFA95AB6FAE7427DCB79" 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 saxorum Craib 1933" 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.7571876" ID-Zenodo-Dep="7571876" LSID="urn:lsid:plazi:treatment:43284262FFE8FFA95AB6FAE7427DCB79" httpUri="http://treatment.plazi.org/id/43284262FFE8FFA95AB6FAE7427DCB79" pageId="119">
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<subSubSection box="[136,964,1346,1373]" pageId="119" type="nomenclature">
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<paragraph blockId="119.[136,1440,1346,1408]" box="[136,964,1346,1373]" pageId="119">
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<emphasis bold="true" box="[136,171,1346,1372]" pageId="119">61.</emphasis>
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<taxonomicName ID-CoL="3SCS9" authority="Craib (1933: 25)" authorityName="Craib" authorityPageNumber="25" authorityYear="1933" box="[178,608,1346,1373]" class="Magnoliopsida" family="Rubiaceae" genus="Lasianthus" kingdom="Plantae" order="Gentianales" pageId="119" phylum="Tracheophyta" rank="species" species="saxorum">
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<emphasis bold="true" box="[178,415,1346,1373]" italics="true" pageId="119">Lasianthus saxorum</emphasis>
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Craib (1933: 25)
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</taxonomicName>
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—
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<figureCitation box="[638,716,1346,1373]" captionStart="FIGURE 91" captionStartId="121.[136,229,1804,1826]" captionTargetBox="[167,1418,194,1778]" captionTargetId="figure-17@121.[165,1418,193,1780]" captionTargetPageId="121" captionText="FIGURE 91. Lasianthus saxorum Craib (from V5759, FU, VNM and the herbarium of Iriomote Station (Japan)): A. Branch with fruits, B. Close-up of expanding young leaves, C. Stipules, D. Abaxial leaf surfaces, E–F. Inflorescence showing side view buds and flowers, G–I. Fruits (A, F–I: photos by Shuichiro Tagane)." figureDoi="http://doi.org/10.5281/zenodo.7571832" httpUri="https://zenodo.org/record/7571832/files/figure.png" pageId="119">Fig. 91</figureCitation>
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(plate),
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<figureCitation box="[810,890,1346,1372]" captionStart="FIGURE 89" captionStartId="118.[136,229,1814,1836]" captionTargetBox="[176,1405,203,1775]" captionTargetId="figure-24@118.[165,1418,193,1790]" captionTargetPageId="118" captionText="FIGURE 89. Distribution maps of Lasianthus sapaensis, L. saprosmoides, L. saxorum and L. schmidtii." figureDoi="http://doi.org/10.5281/zenodo.7571826" httpUri="https://zenodo.org/record/7571826/files/figure.png" pageId="119">Fig. 89</figureCitation>
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(map)
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</paragraph>
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</subSubSection>
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<subSubSection pageId="119" type="materials_examined">
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<paragraph blockId="119.[136,1440,1346,1408]" box="[136,1440,1386,1408]" pageId="119">
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<emphasis bold="true" box="[136,194,1386,1407]" pageId="119">Type:</emphasis>
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—
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<materialsCitation box="[219,1440,1386,1408]" collectingDate="1931-02-10" collectionCode="PK" collectorName="A. F. G. Kerr" country="Thailand" location="Phu Kradung" pageId="119" specimenCode="PK257395" specimenCount="1" stateProvince="Loei" typeStatus="holotype">
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<collectingCountry box="[219,345,1386,1407]" name="Thailand" pageId="119">THAILAND</collectingCountry>
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.
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<collectingRegion box="[354,400,1386,1408]" country="Thailand" name="Loei" pageId="119">Loei</collectingRegion>
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,
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<location LSID="urn:lsid:plazi:treatment:43284262FFE8FFA95AB6FAE7427DCB79:CE5EA5AFFFE8FFA95BA4FACF423AC9C8" box="[410,540,1386,1408]" country="Thailand" name="Phu Kradung" pageId="119" stateProvince="Loei">Phu Kradung</location>
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,
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<date box="[550,722,1386,1408]" pageId="119" value="1931-02-10">
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<collectingDate box="[550,722,1386,1408]" pageId="119" value="1931-02-10">10 February 1931</collectingDate>
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</date>
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,
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<emphasis box="[732,905,1386,1407]" italics="true" pageId="119">
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<collectorName box="[732,840,1386,1407]" pageId="119">A.F.G.Kerr</collectorName>
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20055
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</emphasis>
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(
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<typeStatus box="[918,1004,1386,1408]" pageId="119">holotype</typeStatus>
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K! [K000777007]; isotype PK! [
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<specimenCode box="[1320,1430,1386,1408]" collectionCode="PK" pageId="119">PK257395</specimenCode>
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].
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</materialsCitation>
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</paragraph>
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<paragraph blockId="119.[136,1451,1454,1841]" pageId="119">
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<emphasis bold="true" box="[136,404,1454,1480]" pageId="119">
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<collectingRegion box="[136,262,1454,1480]" pageId="119">Specimens</collectingRegion>
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examined:
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</emphasis>
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—
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<materialsCitation collectingDate="2016-06-22" collectionCode="DLU, FU, VNM" collectorName="Yahara T. & Nguyen N. & Toyama H. & Tagane S. & Okabe N. & Nguyen H. V & Japan" country="Vietnam" elevation="1627" location="Iriomote Station" municipality="Vu Quang National Park" pageId="119" specimenCount="1" stateProvince="Ha Tinh">
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<collectingCountry box="[433,565,1454,1480]" name="Vietnam" pageId="119">VIETNAM</collectingCountry>
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.
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<emphasis bold="true" box="[586,687,1454,1480]" pageId="119">Central:</emphasis>
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<collectingRegion box="[704,926,1454,1481]" country="Vietnam" name="Ha Tinh" pageId="119">Ha Tinh Province</collectingRegion>
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,
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<collectingMunicipality box="[947,1258,1454,1481]" pageId="119">Vu Quang National Park</collectingMunicipality>
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,
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<quantity box="[1280,1375,1454,1481]" metricMagnitude="3" metricUnit="m" metricValue="1.627" pageId="119" unit="m" value="1627.0">
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<elevation box="[1280,1375,1454,1481]" metricMagnitude="3" metricUnit="m" metricValue="1.627" pageId="119" unit="m" value="1627.0">1627 m</elevation>
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</quantity>
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elev., 18˚11’57.09”N, 105˚23’09.07’’E, in lower montane forest,
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<date box="[806,961,1490,1517]" pageId="119" value="2016-06-22">
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<collectingDate box="[806,961,1490,1517]" pageId="119" value="2016-06-22">22 June 2016</collectingDate>
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</date>
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,
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<emphasis italics="true" pageId="119">
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<collectorName box="[973,1085,1490,1516]" pageId="119">Yahara T.</collectorName>
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,
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<collectorName box="[1097,1219,1491,1516]" pageId="119">Nguyen N.</collectorName>
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,
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<collectorName box="[1232,1357,1491,1516]" pageId="119">Toyama H.</collectorName>
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,
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<collectorName pageId="119">Tagane S.</collectorName>
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,
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<collectorName box="[171,280,1526,1552]" pageId="119">Okabe N.</collectorName>
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,
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<collectorName box="[291,435,1526,1552]" pageId="119">Nguyen H. V</collectorName>
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5759
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</emphasis>
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(
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<collectionCode box="[505,567,1526,1552]" pageId="119">DLU</collectionCode>
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,
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<collectionCode box="[579,618,1527,1553]" country="China" name="Fudan University, Department of Biology" pageId="119">FU</collectionCode>
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,
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<collectionCode box="[628,696,1527,1553]" country="Viet Nam" httpUri="http://grbio.org/cool/tj07-dt2h" name="Institute of Tropical Biology" pageId="119" type="Herbarium">VNM</collectionCode>
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, the herbarium of
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<location LSID="urn:lsid:plazi:treatment:43284262FFE8FFA95AB6FAE7427DCB79:CE5EA5AFFFE8FFA959BBFA53441DCA58" box="[901,1083,1526,1552]" country="Vietnam" municipality="Vu Quang National Park" name="Iriomote Station" pageId="119" stateProvince="Ha Tinh">Iriomote Station</location>
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(
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<collectorName box="[1098,1167,1526,1552]" pageId="119">Japan</collectorName>
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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="119" type="distribution">
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<paragraph blockId="119.[136,1451,1454,1841]" box="[189,1281,1562,1589]" pageId="119">
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<emphasis bold="true" box="[189,345,1562,1588]" pageId="119">Distribution:</emphasis>
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—Indochina region (
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<collectingCountry box="[578,684,1562,1588]" name="Thailand" pageId="119">Thailand</collectingCountry>
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). In
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<collectingCountry box="[732,830,1562,1588]" name="Vietnam" pageId="119">Vietnam</collectingCountry>
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,
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<taxonomicName box="[841,1066,1562,1588]" class="Magnoliopsida" family="Rubiaceae" genus="Lasianthus" kingdom="Plantae" order="Gentianales" pageId="119" phylum="Tracheophyta" rank="species" species="saroxum">
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<emphasis box="[841,1066,1562,1588]" italics="true" pageId="119">Lasianthus saroxum</emphasis>
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</taxonomicName>
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occurs in
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<collectingRegion box="[1182,1278,1562,1589]" country="Vietnam" name="Ha Tinh" pageId="119">Ha Tinh</collectingRegion>
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.
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</paragraph>
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<paragraph blockId="119.[136,1451,1454,1841]" box="[189,1322,1598,1625]" pageId="119">
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<emphasis bold="true" box="[189,423,1598,1624]" pageId="119">Habitat & Ecology:</emphasis>
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—In shaded places on lower montane of evergreen forests at
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<quantity box="[1108,1263,1598,1625]" metricMagnitude="3" metricUnit="m" metricValue="1.45" metricValueMax="1.7" metricValueMin="1.2" pageId="119" unit="m" value="1450.0" valueMax="1700.0" valueMin="1200.0">1200–1700 m</quantity>
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elev.
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</paragraph>
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<paragraph blockId="119.[136,1451,1454,1841]" box="[189,1073,1634,1661]" pageId="119">
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<emphasis bold="true" box="[189,323,1634,1660]" pageId="119">Phenology:</emphasis>
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—Flowering from February to June, fruiting from June to October.
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</paragraph>
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<paragraph blockId="119.[136,1451,1454,1841]" box="[189,587,1670,1699]" pageId="119">
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<emphasis bold="true" box="[189,405,1670,1696]" pageId="119">Vernacular name:</emphasis>
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—Xú hưƠng đá.
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</paragraph>
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<paragraph blockId="119.[136,1451,1454,1841]" pageId="119">
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<emphasis bold="true" box="[189,265,1706,1732]" pageId="119">Notes:</emphasis>
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—
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<taxonomicName box="[294,520,1706,1732]" class="Magnoliopsida" family="Rubiaceae" genus="Lasianthus" kingdom="Plantae" order="Gentianales" pageId="119" phylum="Tracheophyta" rank="species" species="saroxum">
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<emphasis box="[294,520,1706,1732]" italics="true" pageId="119">Lasianthus saroxum</emphasis>
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</taxonomicName>
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is a new record for the flora of
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<collectingCountry box="[894,993,1706,1732]" name="Vietnam" pageId="119">Vietnam</collectingCountry>
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. This species is characterized by having appressed pubescent branches; leaves oblong-lanceolate, 7–8 × 2–3, the apex caudate, the base cuneate; petioles
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<quantity metricMagnitude="-3" metricUnit="m" metricValue="3.5" metricValueMax="4.0" metricValueMin="3.0" pageId="119" unit="mm" value="3.5" valueMax="4.0" valueMin="3.0">3–4 mm</quantity>
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long; stipules small,
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<quantity box="[417,510,1778,1805]" metricMagnitude="-3" metricUnit="m" metricValue="1.5" metricValueMax="2.0" metricValueMin="1.0" pageId="119" unit="mm" value="1.5" valueMax="2.0" valueMin="1.0">1–2 mm</quantity>
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long, puberulous; calyx appressed pubescent, calyx lobes obviously shorter than the tube; fruit fuscous-puberulous, pyrenes 5.
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</paragraph>
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</subSubSection>
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</treatment>
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</document>
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