treatments-xml/data/43/28/42/43284262FF13FF505AB6F8344210CE68.xml
2024-06-21 12:34:50 +02:00

312 lines
23 KiB
XML
Raw Blame History

This file contains ambiguous Unicode characters

This file contains Unicode characters that might be confused with other characters. If you think that this is intentional, you can safely ignore this warning. Use the Escape button to reveal them.

<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 &amp; Naiki, Akiyo" docDate="2023" docId="43284262FF13FF505AB6F8344210CE68" 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 yaharae V. S. Dang, Tagane &amp; H. Tran 2015" 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">
<mods:mods xmlns:mods="http://www.loc.gov/mods/v3">
<mods:titleInfo>
<mods:title>A revision of the genus Lasianthus Jack (Rubiaceae) from Vietnam</mods:title>
</mods:titleInfo>
<mods:name type="personal">
<mods:role>
<mods:roleTerm>Author</mods:roleTerm>
</mods:role>
<mods:namePart>Dang, Van-Son</mods:namePart>
<mods:nameIdentifier type="ORCID">0000-0001-8681-4141</mods:nameIdentifier>
<mods:affiliation>Iriomote Station, Tropical Biosphere Research Center, University of the Ryukyus, 870 Uehara, Taketomi-cho, Yaeyama-gun, Okinawa, 907 - 1541 Japan. &amp; Institute of Tropical Biology, Vietnam Academy of Science and Technology, 85 Tran Quoc Toan Street, District 3, Ho Chi Minh City, Vietnam. &amp; Graduate University of Science and Technology, Vietnam Academy of Science and Technology, 18 Hoang Quoc Viet, Cau Giay, Ha Noi, Vietnam. &amp; dvsonitb @ gmail. com; https: // orcid. org / 0000 - 0001 - 8681 - 4141</mods:affiliation>
<mods:nameIdentifier type="email">dvsonitb@gmail.com</mods:nameIdentifier>
</mods:name>
<mods:name type="personal">
<mods:role>
<mods:roleTerm>Author</mods:roleTerm>
</mods:role>
<mods:namePart>Naiki, Akiyo</mods:namePart>
<mods:nameIdentifier type="ORCID">0000-0002-3235-2823</mods:nameIdentifier>
<mods:affiliation>Iriomote Station, Tropical Biosphere Research Center, University of the Ryukyus, 870 Uehara, Taketomi-cho, Yaeyama-gun, Okinawa, 907 - 1541 Japan. &amp; Iriomote Station, Tropical Biosphere Research Center, University of the Ryukyus, 870 Uehara, Taketomi-cho, Yaeyama-gun, Okinawa, 907 - 1541 Japan. &amp; naiki @ lab. u-ryukyu. ac. jp; https: // orcid. org / 0000 - 0002 - 3235 - 2823 * Author for correspondence</mods:affiliation>
<mods:nameIdentifier type="email">naiki@lab.u-ryukyu.ac.jp</mods:nameIdentifier>
</mods:name>
<mods:typeOfResource>text</mods:typeOfResource>
<mods:relatedItem type="host">
<mods:titleInfo>
<mods:title>Phytotaxa</mods:title>
</mods:titleInfo>
<mods:part>
<mods:date>2023</mods:date>
<mods:detail type="pubDate">
<mods:number>2023-01-26</mods:number>
</mods:detail>
<mods:detail type="volume">
<mods:number>581</mods:number>
</mods:detail>
<mods:detail type="issue">
<mods:number>1</mods:number>
</mods:detail>
<mods:extent unit="page">
<mods:start>1921</mods:start>
<mods:end>1935</mods:end>
</mods:extent>
</mods:part>
</mods:relatedItem>
<mods:location>
<mods:url>http://dx.doi.org/10.1094/PDIS-04-22-0755-PDN</mods:url>
</mods:location>
<mods:classification>journal article</mods:classification>
<mods:identifier type="DOI">10.11646/phytotaxa.581.1.1</mods:identifier>
<mods:identifier type="ISSN">1179-3163</mods:identifier>
<mods:identifier type="Zenodo-Dep">7571550</mods:identifier>
</mods:mods>
<treatment ID-DOI="http://doi.org/10.5281/zenodo.7571902" ID-Zenodo-Dep="7571902" LSID="urn:lsid:plazi:treatment:43284262FF13FF505AB6F8344210CE68" httpUri="http://treatment.plazi.org/id/43284262FF13FF505AB6F8344210CE68" lastPageId="142" pageId="140">
<subSubSection box="[136,1251,1936,1964]" pageId="140" type="nomenclature">
<paragraph blockId="140.[136,1452,1936,2071]" box="[136,1251,1936,1964]" pageId="140">
<emphasis bold="true" box="[136,171,1937,1963]" pageId="140">74.</emphasis>
<taxonomicName ID-CoL="8WWZ8" authority="V. S. Dang, Tagane &amp; H. Tran (2015: 352)" authorityName="V. S. Dang, Tagane &amp; H. Tran" authorityPageNumber="352" authorityYear="2015" box="[178,869,1936,1964]" class="Magnoliopsida" family="Rubiaceae" genus="Lasianthus" kingdom="Plantae" order="Gentianales" pageId="140" phylum="Tracheophyta" rank="species" species="yaharae">
<emphasis bold="true" box="[178,407,1936,1963]" italics="true" pageId="140">Lasianthus yaharae</emphasis>
V.S.Dang, Tagane &amp; H.Tran (2015: 352)
</taxonomicName>
<figureCitation box="[899,990,1937,1964]" captionStart="FIGURE 107" captionStartId="141.[136,229,1758,1780]" captionTargetBox="[170,1414,194,1727]" captionTargetId="figure-17@141.[166,1418,193,1734]" captionTargetPageId="141" captionText="FIGURE 107. Lasianthus yaharae V.S.Dang, Tagane &amp; H.Tran (AI from Dang 198 &amp; J from V1741, 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, EG. Inflorescence showing lateral view buds and flowers, HI. Young fruits, J. Mature fruits." figureDoi="http://doi.org/10.5281/zenodo.7571880" httpUri="https://zenodo.org/record/7571880/files/figure.png" pageId="140">Fig. 107</figureCitation>
(plate),
<figureCitation box="[1084,1177,1937,1963]" captionStart="FIGURE 104" captionStartId="137.[136,229,1819,1841]" captionTargetBox="[177,1407,205,1770]" captionTargetId="figure-18@137.[165,1419,193,1796]" captionTargetPageId="137" captionText="FIGURE 104. Distribution maps of Lasianthus vietnamensis, L. viridiramulis, L. vuquangensis, L. yaharae and L. yersinii." figureDoi="http://doi.org/10.5281/zenodo.7571872" httpUri="https://zenodo.org/record/7571872/files/figure.png" pageId="140">Fig. 104</figureCitation>
(map)
</paragraph>
</subSubSection>
<subSubSection lastPageId="141" pageId="140" type="materials_examined">
<paragraph blockId="140.[136,1452,1936,2071]" pageId="140">
<emphasis bold="true" box="[136,194,1977,1998]" pageId="140">Type:</emphasis>
<materialsCitation collectingDate="1741-05" collectingDateMax="2014-07-18" collectingDateMin="1741-05" collectionCode="VNM, FU, KYO" collectorName="Tagane S. &amp; Kanemitsu H. &amp; Son V. D. &amp; Tran H. &amp; Loi X. N. &amp; Thach N. D. &amp; Dinh N. &amp; Hieu P. N. H." country="Vietnam" elevation="1521" location="Station of Hon Ba Nature Reserve" municipality="Hon Ba Nature Reserve" pageId="140" specimenCode="VNM00042947, VNM00042948, VNM00042949" specimenCount="1" stateProvince="Khanh Hoa" typeStatus="holotype">
<collectingCountry box="[219,332,1977,1998]" name="Vietnam" pageId="140">VIETNAM</collectingCountry>
.
<collectingRegion box="[343,552,1977,1999]" country="Vietnam" name="Khanh Hoa" pageId="140">Khanh Hoa Province</collectingRegion>
,
<collectingMunicipality box="[564,803,1977,1998]" pageId="140">Hon Ba Nature Reserve</collectingMunicipality>
,
<quantity box="[814,890,1976,1998]" metricMagnitude="3" metricUnit="m" metricValue="1.521" pageId="140" unit="m" value="1521.0">
<elevation box="[814,890,1976,1998]" metricMagnitude="3" metricUnit="m" metricValue="1.521" pageId="140" unit="m" value="1521.0">1521 m</elevation>
</quantity>
elev.,
<date box="[957,1088,1977,1999]" pageId="140" value="2014-07-18">
<collectingDate box="[957,1088,1977,1999]" pageId="140" value="2014-07-18">18 July 2014</collectingDate>
</date>
,
<emphasis italics="true" pageId="140">
<collectorName box="[1100,1199,1977,1998]" pageId="140">Tagane S.</collectorName>
,
<collectorName box="[1211,1348,1977,1998]" pageId="140">Kanemitsu H.</collectorName>
,
<collectorName box="[1360,1448,1977,1998]" pageId="140">Son V.D.</collectorName>
,
<collectorName box="[189,265,2013,2034]" pageId="140">Tran H.</collectorName>
with
<collectorName box="[318,402,2013,2034]" pageId="140">Loi X.N.</collectorName>
,
<collectorName box="[411,525,2013,2034]" pageId="140">Thach N.D.</collectorName>
,
<collectorName box="[534,611,2013,2034]" pageId="140">Dinh N.</collectorName>
&amp;
<collectorName box="[641,758,2013,2034]" pageId="140">Hieu P.N.H.</collectorName>
<date box="[763,825,2013,2034]" pageId="140" value="1741-05">
<collectingDate box="[763,825,2013,2034]" pageId="140" value="1741-05">V1741</collectingDate>
</date>
</emphasis>
(
<typeStatus box="[838,924,2013,2035]" pageId="140">holotype</typeStatus>
<collectionCode box="[929,990,2013,2034]" country="Viet Nam" httpUri="http://grbio.org/cool/tj07-dt2h" name="Institute of Tropical Biology" pageId="140" type="Herbarium">VNM</collectionCode>
! [
<specimenCode box="[1005,1165,2013,2034]" collectionCode="VNM" country="Viet Nam" httpUri="http://grbio.org/cool/tj07-dt2h" name="Institute of Tropical Biology" pageId="140" type="Herbarium">VNM00042947</specimenCode>
]; isotypes
<collectionCode box="[1265,1302,2013,2034]" country="China" name="Fudan University, Department of Biology" pageId="140">FU</collectionCode>
!,
<collectionCode box="[1316,1375,2013,2034]" country="Japan" lsid="urn:lsid:biocol.org:col:15604" name="Kyoto University" pageId="140" type="Herbarium">KYO</collectionCode>
!,
<collectionCode box="[1387,1448,2013,2034]" country="Viet Nam" httpUri="http://grbio.org/cool/tj07-dt2h" name="Institute of Tropical Biology" pageId="140" type="Herbarium">VNM</collectionCode>
! [
<specimenCode box="[195,352,2049,2070]" collectionCode="VNM" country="Viet Nam" httpUri="http://grbio.org/cool/tj07-dt2h" name="Institute of Tropical Biology" pageId="140" type="Herbarium">VNM00042948</specimenCode>
,
<specimenCode box="[361,518,2049,2070]" collectionCode="VNM" country="Viet Nam" httpUri="http://grbio.org/cool/tj07-dt2h" name="Institute of Tropical Biology" pageId="140" type="Herbarium">VNM00042949</specimenCode>
],
<location LSID="urn:lsid:plazi:treatment:43284262FF13FF505AB6F8344210CE68:CE5EA5AFFF13FF52582BF7A44344C45E" box="[533,866,2049,2071]" country="Vietnam" municipality="Hon Ba Nature Reserve" name="Station of Hon Ba Nature Reserve" pageId="140" stateProvince="Khanh Hoa">Station of Hon Ba Nature Reserve</location>
)
</materialsCitation>
.
</paragraph>
<caption ID-DOI="http://doi.org/10.5281/zenodo.7571880" ID-Zenodo-Dep="7571880" httpUri="https://zenodo.org/record/7571880/files/figure.png" pageId="141" startId="141.[136,229,1758,1780]" targetBox="[170,1414,194,1727]" targetPageId="141">
<paragraph blockId="141.[136,1451,1758,1852]" pageId="141">
<emphasis bold="true" box="[136,280,1758,1780]" pageId="141">FIGURE 107.</emphasis>
<taxonomicName authority="V. S. Dang, Tagane &amp; H. Tran" authorityName="V. S. Dang, Tagane &amp; H. Tran" box="[289,771,1758,1780]" class="Magnoliopsida" family="Rubiaceae" genus="Lasianthus" kingdom="Plantae" order="Gentianales" pageId="141" phylum="Tracheophyta" rank="species" species="yaharae">
<emphasis box="[289,483,1758,1779]" italics="true" pageId="141">Lasianthus yaharae</emphasis>
V.S.Dang, Tagane &amp; H.Tran
</taxonomicName>
(AI from
<emphasis box="[890,989,1758,1780]" italics="true" pageId="141">Dang 198</emphasis>
&amp; J from
<emphasis box="[1099,1162,1758,1779]" italics="true" pageId="141">V1741</emphasis>
, VNM and the herbarium of Iriomote Station (Japan)):
<emphasis bold="true" box="[396,420,1794,1815]" pageId="141">A.</emphasis>
Branch with fruits,
<emphasis bold="true" box="[621,643,1794,1815]" pageId="141">B.</emphasis>
Close-up of expanding young leaves,
<emphasis bold="true" box="[1025,1048,1794,1816]" pageId="141">C.</emphasis>
Stipules,
<emphasis bold="true" box="[1147,1171,1794,1815]" pageId="141">D.</emphasis>
Abaxial leaf surfaces,
<emphasis bold="true" box="[1399,1451,1794,1816]" pageId="141">EG.</emphasis>
Inflorescence showing lateral view buds and flowers,
<emphasis bold="true" box="[653,699,1830,1851]" pageId="141">HI.</emphasis>
Young fruits,
<emphasis bold="true" box="[836,854,1830,1851]" pageId="141">J.</emphasis>
Mature fruits.
</paragraph>
</caption>
<paragraph blockId="141.[136,1452,1898,2069]" pageId="141">
<emphasis bold="true" box="[136,396,1898,1924]" pageId="141">
<collectingRegion box="[136,262,1898,1924]" pageId="141">Specimens</collectingRegion>
examined:
</emphasis>
<materialsCitation accessionNumber="N10114" collectingDate="2012-11-02" collectingDateMax="2018-07-26" collectingDateMin="2012-11-02" collectionCode="VNM" collectorName="Son V. D. &amp; Tagane S. &amp; Toyama H. &amp; Fuse K. &amp; Nagamasu H. &amp; Hop T. &amp; Lam T. T. &amp; Yahara T. &amp; Dang V. S. &amp; Naiki A. &amp; Hoang N. T. B. N." country="Vietnam" county="Hon Ba Nature Reserve" elevation="1521" location="Iriomote Station" municipality="Nha Trang City" pageId="141" specimenCount="1" stateProvince="Khanh Hoa">
<collectingCountry box="[425,557,1899,1925]" name="Vietnam" pageId="141">VIETNAM</collectingCountry>
.
<emphasis bold="true" box="[570,671,1898,1924]" pageId="141">Central:</emphasis>
<collectingRegion box="[680,923,1898,1925]" country="Vietnam" name="Khanh Hoa" pageId="141">Khanh Hoa Province</collectingRegion>
,
<collectingCounty box="[937,1214,1899,1925]" pageId="141">Hon Ba Nature Reserve</collectingCounty>
,
<quantity box="[1228,1302,1898,1925]" metricMagnitude="4" metricUnit="m" metricValue="3.0" pageId="141" unit="km" value="30.0">30 km</quantity>
west of
<collectingMunicipality pageId="141">Nha Trang City</collectingMunicipality>
,
<quantity box="[268,352,1934,1961]" metricMagnitude="3" metricUnit="m" metricValue="1.521" pageId="141" unit="m" value="1521.0">
<elevation box="[268,352,1934,1961]" metricMagnitude="3" metricUnit="m" metricValue="1.521" pageId="141" unit="m" value="1521.0">1521 m</elevation>
</quantity>
elev.,
<date box="[423,626,1934,1961]" pageId="141" value="2012-11-02">
<collectingDate box="[423,626,1934,1961]" pageId="141" value="2012-11-02">2 November 2012</collectingDate>
</date>
,
<emphasis italics="true" pageId="141">
<collectorName box="[636,735,1935,1961]" pageId="141">Son V.D.</collectorName>
,
<collectorName box="[745,855,1935,1961]" pageId="141">Tagane S.</collectorName>
,
<collectorName box="[867,990,1935,1960]" pageId="141">Toyama H.</collectorName>
,
<collectorName box="[1001,1090,1935,1960]" pageId="141">Fuse K.</collectorName>
,
<collectorName box="[1100,1256,1935,1960]" pageId="141">Nagamasu H.</collectorName>
,
<collectorName box="[1267,1344,1935,1960]" pageId="141">Hop T.</collectorName>
,
<collectorName box="[1354,1452,1935,1960]" pageId="141">Lam T.T.</collectorName>
&amp;
<collectorName box="[166,276,1970,1996]" pageId="141">Yahara T.</collectorName>
VHB44
</emphasis>
(
<collectionCode box="[382,453,1971,1997]" country="Viet Nam" httpUri="http://grbio.org/cool/tj07-dt2h" name="Institute of Tropical Biology" pageId="141" type="Herbarium">VNM</collectionCode>
); in the same location,
<quantity box="[718,804,1970,1997]" metricMagnitude="3" metricUnit="m" metricValue="1.524" pageId="141" unit="m" value="1524.0">
<elevation box="[718,804,1970,1997]" metricMagnitude="3" metricUnit="m" metricValue="1.524" pageId="141" unit="m" value="1524.0">1524 m</elevation>
</quantity>
elev.,
<date box="[879,1101,1970,1997]" pageId="141" value="2017-11-28">
<collectingDate box="[879,1101,1970,1997]" pageId="141" value="2017-11-28">28 November 2017</collectingDate>
</date>
,
<emphasis box="[1113,1451,1970,1997]" italics="true" pageId="141">
<collectorName box="[1113,1226,1971,1997]" pageId="141">Dang V.S.</collectorName>
&amp;
<collectorName box="[1264,1357,1970,1997]" pageId="141">Naiki A.</collectorName>
<accessionNumber box="[1365,1451,1971,1997]" httpUri="https://www.ebi.ac.uk/ena/browser/api/embl/N10114" pageId="141">N10114</accessionNumber>
</emphasis>
(
<collectionCode box="[144,214,2007,2033]" country="Viet Nam" httpUri="http://grbio.org/cool/tj07-dt2h" name="Institute of Tropical Biology" pageId="141" type="Herbarium">VNM</collectionCode>
, the herbarium of
<location LSID="urn:lsid:plazi:treatment:43284262FF13FF505AB6F8344210CE68:CE5EA5AFFF12FF535B95F8734242CBB8" box="[427,612,2006,2032]" country="Vietnam" county="Hon Ba Nature Reserve" municipality="Nha Trang City" name="Iriomote Station" pageId="141" stateProvince="Khanh Hoa">Iriomote Station</location>
(Japan)); in the same location,
<quantity box="[978,1065,2006,2033]" metricMagnitude="3" metricUnit="m" metricValue="1.52" pageId="141" unit="m" value="1520.0">
<elevation box="[978,1065,2006,2033]" metricMagnitude="3" metricUnit="m" metricValue="1.52" pageId="141" unit="m" value="1520.0">1520 m</elevation>
</quantity>
elev.,
<date box="[1142,1294,2006,2033]" pageId="141" value="2018-07-26">
<collectingDate box="[1142,1294,2006,2033]" pageId="141" value="2018-07-26">26 July 2018</collectingDate>
</date>
,
<emphasis italics="true" pageId="141">
<collectorName box="[1307,1421,2007,2033]" pageId="141">Dang V.S.</collectorName>
&amp;
<collectorName box="[136,318,2043,2068]" pageId="141">Hoang N.T.B.N.</collectorName>
, Dang 198
</emphasis>
(
<collectionCode box="[455,525,2043,2069]" country="Viet Nam" httpUri="http://grbio.org/cool/tj07-dt2h" name="Institute of Tropical Biology" pageId="141" type="Herbarium">VNM</collectionCode>
, the herbarium of
<location LSID="urn:lsid:plazi:treatment:43284262FF13FF505AB6F8344210CE68:CE5EA5AFFF12FF5358E4F85F43B6C45C" box="[730,912,2042,2068]" country="Vietnam" county="Hon Ba Nature Reserve" municipality="Nha Trang City" name="Iriomote Station" pageId="141" stateProvince="Khanh Hoa">Iriomote Station</location>
(Japan))
</materialsCitation>
.
</paragraph>
</subSubSection>
<subSubSection pageId="142" type="distribution">
<paragraph blockId="142.[136,1452,158,545]" pageId="142">
<emphasis bold="true" box="[189,345,158,184]" pageId="142">Distribution:</emphasis>
—Endemic to
<collectingCountry box="[511,606,158,184]" name="Vietnam" pageId="142">Vietnam</collectingCountry>
(currently known as Hon Ba Nature Reserve of
<collectingRegion box="[1164,1403,158,185]" country="Vietnam" name="Khanh Hoa" pageId="142">Khanh Hoa Province</collectingRegion>
and Bidoup Nui Ba National Park of
<collectingRegion box="[505,737,194,221]" country="Vietnam" name="Lam Dong" pageId="142">Lam Dong Province</collectingRegion>
).
</paragraph>
<paragraph blockId="142.[136,1452,158,545]" pageId="142">
<emphasis bold="true" box="[189,430,230,256]" pageId="142">Habitat &amp; Ecology:</emphasis>
—Growing in moist evergreen forest, dominated by members of the
<taxonomicName authorityName="Dumortier" authorityYear="1829" box="[1233,1337,231,257]" class="Magnoliopsida" family="Fagaceae" kingdom="Plantae" order="Fagales" pageId="142" phylum="Tracheophyta" rank="family">Fagaceae</taxonomicName>
family at
<quantity box="[136,291,266,293]" metricMagnitude="3" metricUnit="m" metricValue="1.5" metricValueMax="1.6" metricValueMin="1.4" pageId="142" unit="m" value="1500.0" valueMax="1600.0" valueMin="1400.0">14001600 m</quantity>
elev.
</paragraph>
<paragraph blockId="142.[136,1452,158,545]" box="[189,1035,302,329]" pageId="142">
<emphasis bold="true" box="[189,323,302,328]" pageId="142">Phenology:</emphasis>
—Flowering and fruiting from May to January of the next year.
</paragraph>
<paragraph blockId="142.[136,1452,158,545]" box="[189,635,338,367]" pageId="142">
<emphasis bold="true" box="[189,405,338,364]" pageId="142">Vernacular name:</emphasis>
—Xú hưƠng yahara.
</paragraph>
<paragraph blockId="142.[136,1452,158,545]" pageId="142">
<emphasis bold="true" box="[189,265,374,400]" pageId="142">Notes:</emphasis>
<taxonomicName box="[294,516,374,400]" class="Magnoliopsida" family="Rubiaceae" genus="Lasianthus" kingdom="Plantae" order="Gentianales" pageId="142" phylum="Tracheophyta" rank="species" species="yaharae">
<emphasis box="[294,516,374,400]" italics="true" pageId="142">Lasianthus yaharae</emphasis>
</taxonomicName>
was described as new from a Vietnamese specimen (
<emphasis box="[1113,1187,374,400]" italics="true" pageId="142">
<date box="[1113,1187,374,400]" pageId="142" value="1741-05">V1741</date>
</emphasis>
) by
<bibRefCitation author="Dang, V. S. &amp; Tagane, S. &amp; Toyama, H. &amp; Tran, H." box="[1238,1448,374,401]" pageId="142" pagination="352 - 354" refId="ref53806" refString="Dang, V. S., Tagane, S., Toyama, H. &amp; Tran, H. (2015) Lasianthus yaharae (Rubiaceae), a new species from Hon Ba Nature Reserve, southern Vietnam. Annales Botanici Fennici 52: 352 - 354. https: // doi. org / 10.5735 / 085.052.0513" type="journal article" year="2015">
Dang
<emphasis box="[1306,1363,374,400]" italics="true" pageId="142">et al.</emphasis>
(2015)
</bibRefCitation>
. This species morphologically resembles
<taxonomicName authority="Wernham (1921: 138)" authorityName="Wernham" authorityPageNumber="138" authorityYear="1921" box="[592,988,410,436]" class="Magnoliopsida" family="Rubiaceae" genus="Lasianthus" kingdom="Plantae" order="Gentianales" pageId="142" phylum="Tracheophyta" rank="species" species="dalatensis">
<emphasis box="[592,736,410,436]" italics="true" pageId="142">L. dalatensis</emphasis>
Wernham (1921: 138)
</taxonomicName>
which is endemic to
<collectingCountry box="[1227,1325,410,436]" name="Vietnam" pageId="142">Vietnam</collectingCountry>
, but differs from the latter in having secondary veins 45 on each side of midrib (vs. 79 on each side of midrib), flowers pinkish at anthesis (vs. white), and calyx
<quantity box="[502,594,482,509]" metricMagnitude="-3" metricUnit="m" metricValue="2.5" metricValueMax="3.0" metricValueMin="2.0" pageId="142" unit="mm" value="2.5" valueMax="3.0" valueMin="2.0">23 mm</quantity>
long (vs.
<quantity box="[701,765,482,509]" metricMagnitude="-3" metricUnit="m" metricValue="1.0" pageId="142" unit="mm" value="1.0">1 mm</quantity>
long), corolla tube
<quantity box="[980,1086,482,509]" metricMagnitude="-3" metricUnit="m" metricValue="7.5" metricValueMax="10.0" metricValueMin="5.0" pageId="142" unit="mm" value="7.5" valueMax="10.0" valueMin="5.0">510 mm</quantity>
long (vs.
<quantity box="[1193,1257,482,509]" metricMagnitude="-3" metricUnit="m" metricValue="4.0" pageId="142" unit="mm" value="4.0">4 mm</quantity>
long) and corolla lobes
<quantity box="[202,295,518,545]" metricMagnitude="-3" metricUnit="m" metricValue="3.0" metricValueMax="4.0" metricValueMin="2.0" pageId="142" unit="mm" value="3.0" valueMax="4.0" valueMin="2.0">24 mm</quantity>
long (vs.
<quantity box="[407,493,518,545]" metricMagnitude="-3" metricUnit="m" metricValue="1.5" pageId="142" unit="mm" value="1.5">1.5 mm</quantity>
long).
</paragraph>
</subSubSection>
</treatment>
</document>