treatments-xml/data/F9/11/87/F9118781F12BFFFE2E850104FB9D2CAC.xml

<document id="9606881C0C8264DD3D4392F5D82186F4" ID-DOI="10.11646/phytotaxa.188.3.7" ID-ISSN="1179-3163" ID-Zenodo-Dep="5147403" IM.materialsCitations_approvedBy="felipe" IM.metadata_approvedBy="felipe" IM.tables_requiresApprovalFor="existingObjects,plazi" IM.taxonomicNames_approvedBy="felipe" checkinTime="1627611677153" checkinUser="felipe" docAuthor="Huong, Nguyen Thi Thanh, Hai, Do Van, Quang, Bui Hong, Cuong, Nguyen The, Khang, Nguyen Sinh, Vu, Dang Quoc &amp; Ma, Jin-Shuang" docDate="2014" docId="F9118781F12BFFFE2E850104FB9D2CAC" docLanguage="en" docName="Phytotaxa.188.4.176-180.pdf" docOrigin="Phytotaxa 188 (4)" docSource="http://dx.doi.org/10.11646/phytotaxa.188.3.7" docStyle="DocumentStyle:96748F8F1B6C902996E134952A3A36B9.7:Phytotaxa.2014-.journal_article" docStyleId="96748F8F1B6C902996E134952A3A36B9" docStyleName="Phytotaxa.2014-.journal_article" docStyleVersion="7" docTitle="Aristolochia xuanlienensis N. T. T Huong, B. H. Quang &amp; J. S Ma 2014, sp. nov." docType="treatment" docVersion="3" lastPageNumber="179" masterDocId="0528FFF9F12BFFFD2E0D0578FFB6297D" masterDocTitle="Aristolochia xuanlienensis, a new species of Aristolochiaceae from Vietnam" masterLastPageNumber="180" masterPageNumber="176" pageNumber="176" updateTime="1699031108719" updateUser="plazi" zenodo-license-figures="UNSPECIFIED" zenodo-license-treatments="UNSPECIFIED">
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<mods:title id="05CA5B0417F8C2DE6FFAE4D5E8F6BDFE">Aristolochia xuanlienensis, a new species of Aristolochiaceae from Vietnam</mods:title>
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<mods:namePart id="4904A7A6FFFAB1F9D3942ACC587C6FB3">Huong, Nguyen Thi Thanh</mods:namePart>
<mods:affiliation id="3C46C3A478152492D830B039E38D75F8">Department of Botany, Institute of Ecology and Biological Resources, Vietnam Academy of Science and Technology, 18 Hoang Quoc Viet Road, Hanoi, Vietnam</mods:affiliation>
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<mods:namePart id="D653332C1952E4CB1CA968D6DF985E8D">Hai, Do Van</mods:namePart>
<mods:affiliation id="82629BF3BEAF3F4E74106B0BF9E3E1BC">Department of Botany, Institute of Ecology and Biological Resources, Vietnam Academy of Science and Technology, 18 Hoang Quoc Viet Road, Hanoi, Vietnam</mods:affiliation>
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<mods:namePart id="B46C3D99FACB8B8E9679E0B21BC7FA76">Quang, Bui Hong</mods:namePart>
<mods:affiliation id="32F2B13230BCD1CBFEF8B28C8F35D1FA">Department of Botany, Institute of Ecology and Biological Resources, Vietnam Academy of Science and Technology, 18 Hoang Quoc Viet Road, Hanoi, Vietnam</mods:affiliation>
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<mods:namePart id="0EE2BC3D89C03FD24C0D74A3AEBA509D">Cuong, Nguyen The</mods:namePart>
<mods:affiliation id="7BB91D9F4607027CD25D902FF1E9ED64">Department of Botany, Institute of Ecology and Biological Resources, Vietnam Academy of Science and Technology, 18 Hoang Quoc Viet Road, Hanoi, Vietnam</mods:affiliation>
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<mods:namePart id="44CB7973170638092A4D805C9CC3A811">Khang, Nguyen Sinh</mods:namePart>
<mods:affiliation id="E700FC48E166C8DC0BEB3DA0DC03513E">Department of Botany, Institute of Ecology and Biological Resources, Vietnam Academy of Science and Technology, 18 Hoang Quoc Viet Road, Hanoi, Vietnam</mods:affiliation>
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<mods:namePart id="614A5E45FA2111B22BD8FC3D2EB3ABBF">Vu, Dang Quoc</mods:namePart>
<mods:affiliation id="E3CF021BF2E5DA67407F5F5269DF205C">Forest Protection Department, Vietnam Administration of Forestry, Hanoi, Vietnam</mods:affiliation>
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<mods:namePart id="E9A0120B4BB23133EF17CC6F29B2AD68">Ma, Jin-Shuang</mods:namePart>
<mods:affiliation id="347CF5A726967F5A1DE46ED480F73D51">Shanghai Chenshan Plant Science Research Center, Chinese Academy of Sciences, Shanghai Chenshan Botanical Garden, 3888 Chenhua Road, Songjiang, Shanghai 201602, China; E-mail: majinshuang @ sibs. ac. cn</mods:affiliation>
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<mods:title id="F17BBE881290788BB1851A0317BF6B58">Phytotaxa</mods:title>
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<mods:date id="350B423C58CF85DEA9B5A5B6C0BB7815">2014</mods:date>
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<mods:number id="7E7F3351B95439251CFDA949EB9B422F">188</mods:number>
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<paragraph id="71073697F12BFFFD2E850104FBE42DEB" blockId="0.[136,1106,1148,1175]" box="[136,1106,1148,1175]" pageId="0" pageNumber="176">
<heading id="2A4F81FBF12BFFFD2E850104FBE42DEB" box="[136,1106,1148,1175]" fontSize="11" level="2" pageId="0" pageNumber="176" reason="3">
<taxonomicName id="B6B84D14F12BFFFD2E850104FCC62DEA" ID-CoL="7RTSL" authority="N.T.T Huong, B. H. Quang &amp; J. S Ma" authorityName="N. T. T Huong, B. H. Quang &amp; J. S Ma" authorityYear="2014" box="[136,880,1148,1175]" class="Magnoliopsida" family="Aristolochiaceae" genus="Aristolochia" kingdom="Plantae" order="Piperales" pageId="0" pageNumber="176" phylum="Tracheophyta" rank="species" species="xuanlienensis" status="sp. nov.">
<emphasis id="43CCEA85F12BFFFD2E850104FE0B2DEA" bold="true" box="[136,445,1148,1175]" italics="true" pageId="0" pageNumber="176">Aristolochia xuanlienensis</emphasis>
N.T.T Huong, B. H. Quang &amp; J. S Ma
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, 
<emphasis id="43CCEA85F12BFFFD2D760105FC662DEB" box="[891,976,1149,1174]" italics="true" pageId="0" pageNumber="176">
<taxonomicNameLabel id="58FF57FEF12BFFFD2D760105FC662DEB" box="[891,976,1149,1174]" pageId="0" pageNumber="176" rank="species">sp. nov.</taxonomicNameLabel>
</emphasis>
(
<figureCitation id="E9832A12F12BFFFD2DD20104FB9A2DEB" box="[991,1068,1148,1174]" captionStart="FIGURE 1" captionStartId="1.[136,229,1954,1976]" captionTargetBox="[164,1420,226,1922]" captionTargetId="figure-25@1.[151,1436,224,1932]" captionTargetPageId="1" captionText="FIGURE 1. Aristolochia xuanlienensis. A. Habit. B. Young branchlets. C. Old branchlets. D. Cross section of branchlets. E. Flowers (front view). F. Gynostemium with three lobes of stigma. G. Anthers magnified. H. Capsules. I. Cross section of capsules (illustrated by Le Kim Chi, A–C &amp; E–G from XL 129, D &amp; H–I from DVH 105)." figureDoi="http://doi.org/10.5281/zenodo.5147405" httpUri="https://zenodo.org/record/5147405/files/figure.png" pageId="0" pageNumber="176">Figs. 1</figureCitation>
, 
<figureCitation id="E9832A12F12BFFFD2A370104FBFF2DEB" box="[1082,1097,1148,1174]" captionStart="FIGURE 2" captionStartId="2.[136,229,1999,2021]" captionTargetBox="[158,1431,181,1985]" captionTargetId="figure-18@2.[152,1435,175,1989]" captionTargetPageId="2" captionText="FIGURE 2. Aristolochia xuanlienensis. A–B. Habit. C. Young branchlets. D. Old branchlets. E. Cross section of branchlets. F. Leaf, adaxial view. G. Leaf, abaxial view. H. Racemes. I. Flowers (front view). J. Flowers (side view). K. Anthers. L. Gymnostemium. M. Capsules. N. Cross section of capsules. O. Young seed. (Photographs by Hai D.V (A–J) and Quang B.H (K–O).)" figureDoi="http://doi.org/10.5281/zenodo.5147407" httpUri="https://zenodo.org/record/5147407/files/figure.png" pageId="0" pageNumber="176">2</figureCitation>
)
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<taxonomicName id="B6B84D14F12BFFFD2E8501B0FE3E2DA0" ID-CoL="7RTSL" authorityName="N. T. T Huong, B. H. Quang &amp; J. S Ma" authorityYear="2014" box="[136,392,1224,1245]" class="Magnoliopsida" family="Aristolochiaceae" genus="Aristolochia" kingdom="Plantae" order="Piperales" pageId="0" pageNumber="176" phylum="Tracheophyta" rank="species" species="xuanlienensis">
<emphasis id="43CCEA85F12BFFFD2E8501B0FE3E2DA0" box="[136,392,1224,1245]" italics="true" pageId="0" pageNumber="176">Aristolochia xuanlienensis</emphasis>
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is similar to 
<taxonomicName id="B6B84D14F12BFFFD2C0A01B0FCEF2DA3" ID-CoL="7XD6L" authority="Merrill (1922: 341)" authorityName="Merrill" authorityPageNumber="341" authorityYear="1922" box="[519,857,1224,1246]" class="Magnoliopsida" family="Aristolochiaceae" genus="Aristolochia" kingdom="Plantae" order="Piperales" pageId="0" pageNumber="176" phylum="Tracheophyta" rank="species" species="hainanensis">
<emphasis id="43CCEA85F12BFFFD2C0A01B0FD232DA0" box="[519,661,1224,1245]" italics="true" pageId="0" pageNumber="176">A. hainanensis</emphasis>
Merrill (1922: 341)
</taxonomicName>
, 
<taxonomicName id="B6B84D14F12BFFFD2D6E01B0FB102DA3" ID-CoL="7RTLH" authority="Franchet (1898: 311)" authorityName="Franchet" authorityPageNumber="311" authorityYear="1898" box="[867,1190,1224,1246]" class="Magnoliopsida" family="Aristolochiaceae" genus="Aristolochia" kingdom="Plantae" order="Piperales" pageId="0" pageNumber="176" phylum="Tracheophyta" rank="species" species="balansae">
<emphasis id="43CCEA85F12BFFFD2D6E01B0FC632DA0" box="[867,981,1224,1245]" italics="true" pageId="0" pageNumber="176">A. balansae</emphasis>
Franchet (1898: 311)
</taxonomicName>
and 
<taxonomicName id="B6B84D14F12BFFFD2ADB01B0FE952C7F" ID-CoL="7RTQ2" authority="Do (2014: 52)" authorityName="Do" authorityPageNumber="52" authorityYear="2014" class="Magnoliopsida" family="Aristolochiaceae" genus="Aristolochia" kingdom="Plantae" order="Piperales" pageId="0" pageNumber="176" phylum="Tracheophyta" rank="species" species="quangbinhensis">
<emphasis id="43CCEA85F12BFFFD2ADB01B0FA3E2DA0" box="[1238,1416,1224,1245]" italics="true" pageId="0" pageNumber="176">A. quangbinhensis</emphasis>
<bibRefCitation id="15294B66F12BFFFD2B8301B0FE952C7F" author="Do, T. V &amp; Nghiem, T. D. &amp; Wanke, S. &amp; Neinhuis, C." pageId="0" pageNumber="176" pagination="51 - 59" refId="ref1797" refString="Do, T. V, Nghiem, T. D., Wanke, S. &amp; Neinhuis, C. (2014) Arisotolochia quangbinhensis (Aristolochiaceae), a new species from central Vietnam. PhytoKeys 33: 51 - 59. http: // dx. doi. org / 10.3897 / phytokeys. 33.6094" type="journal article" year="2014">Do (2014: 52)</bibRefCitation>
</taxonomicName>
, but its white perianth with light purple veins on the outside and dark purple spots both in tube and on limb has never been reported before among the Asian species.
</paragraph>
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<subSubSection id="39A2651CF12BFFFD2E850020FC832EF6" pageId="0" pageNumber="176" type="materials_examined">
<paragraph id="71073697F12BFFFD2E850020FBD92CEF" blockId="0.[136,1451,1368,1426]" pageId="0" pageNumber="176">
<materialsCitation id="C1D03CCAF12BFFFD2E850020FBDD2CEF" collectingDate="2011-11-07" collectionCode="HN, CSH" collectorName="Hai &amp; Quang &amp; Cuong &amp; Vu &amp; Thanh" country="Vietnam" elevation="870" latitude="19.995695" location="Xuan Lien Nature Reserve" longLatPrecision="1" longitude="105.00242" municipality="Type" pageId="0" pageNumber="176" specimenCount="1" stateProvince="Thanh Hoa" typeStatus="holotype">
<collectingMunicipality id="9163ACEDF12BFFFD2E850020FF0C2C10" box="[136,186,1368,1389]" pageId="0" pageNumber="176">Type</collectingMunicipality>
:— 
<collectingCountry id="09AF7607F12BFFFD2EDB0020FEFE2C10" box="[214,328,1368,1389]" name="Vietnam" pageId="0" pageNumber="176">VIETNAM</collectingCountry>
. 
<collectingRegion id="B37CF875F12BFFFD2F420020FDA02C13" box="[335,534,1368,1390]" country="Vietnam" name="Thanh Hoa" pageId="0" pageNumber="176">Thanh Hoa Province</collectingRegion>
: 
<location id="7467604CF12BFFFD2C130020FCAB2C10" LSID="urn:lsid:plazi:treatment:F9118781F12BFFFE2E850104FB9D2CAC:7467604CF12BFFFD2C130020FCAB2C10" box="[542,797,1368,1390]" country="Vietnam" latitude="19.995695" longLatPrecision="1" longitude="105.00242" municipality="Type" name="Xuan Lien Nature Reserve" pageId="0" pageNumber="176" stateProvince="Thanh Hoa">Xuan Lien Nature Reserve</location>
, 
<geoCoordinate id="148C5050F12BFFFD2D280020FC042C13" box="[805,946,1368,1390]" degrees="19" direction="north" minutes="59" orientation="latitude" pageId="0" pageNumber="176" precision="1" seconds="44.5" value="19.995695">19°59’44.5’’N</geoCoordinate>
, 
<geoCoordinate id="148C5050F12BFFFD2DB70020FBE72C10" box="[954,1105,1368,1390]" degrees="105" direction="east" minutes="00" orientation="longitude" pageId="0" pageNumber="176" precision="1" seconds="08.7" value="105.00242">105°00’08.7’’E</geoCoordinate>
, elevation about 
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<elevation id="FA95D1A4F12BFFFD2AFD0020FA9B2C10" box="[1264,1325,1368,1389]" metricMagnitude="2" metricUnit="m" metricValue="8.7" pageId="0" pageNumber="176" unit="m" value="870.0">870 m</elevation>
</quantity>
, 
<date id="05061057F12BFFFD2B3B0020FF582CEC" pageId="0" pageNumber="176" value="2011-11-07">
<collectingDate id="1542E9BFF12BFFFD2B3B0020FF582CEC" pageId="0" pageNumber="176" value="2011-11-07">7 November 2011</collectingDate>
</date>
, 
<emphasis id="43CCEA85F12BFFFD2EF40004FD1C2CEC" box="[249,682,1404,1425]" italics="true" pageId="0" pageNumber="176">
<collectorName id="DC4D5341F12BFFFD2EF40004FEA92CEC" box="[249,287,1404,1425]" pageId="0" pageNumber="176">Hai</collectorName>
, 
<collectorName id="DC4D5341F12BFFFD2F240004FEDB2CEC" box="[297,365,1404,1425]" pageId="0" pageNumber="176">Quang</collectorName>
, 
<collectorName id="DC4D5341F12BFFFD2F7B0004FE0E2CEC" box="[374,440,1404,1425]" pageId="0" pageNumber="176">Cuong</collectorName>
, 
<collectorName id="DC4D5341F12BFFFD2FCF0004FE6B2CEC" box="[450,477,1404,1425]" pageId="0" pageNumber="176">Vu</collectorName>
, 
<collectorName id="DC4D5341F12BFFFD2FEA0004FD922CEC" box="[487,548,1404,1425]" pageId="0" pageNumber="176">Thanh</collectorName>
&amp; 
<collectorName id="DC4D5341F12BFFFD2C4E0004FD362CEC" box="[579,640,1404,1425]" pageId="0" pageNumber="176">Thanh</collectorName>
129
</emphasis>
(
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<collectionCode id="17A9AE52F12BFFFD2D1F0004FC832CEC" box="[786,821,1404,1425]" country="Viet Nam" lsid="urn:lsid:biocol.org:col:13708" name="National Center for Natural Sciences and Technology" pageId="0" pageNumber="176" type="Herbarium">HN</collectionCode>
00000 68875; isotypes: 
<collectionCode id="17A9AE52F12BFFFD2A3C0004FBD22CEF" box="[1073,1124,1404,1426]" country="China" httpUri="http://grbio.org/cool/vr0i-2neq" name="Chenshan Botanical Garden" pageId="0" pageNumber="176" type="Herbarium">CSH</collectionCode>
)
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.
</paragraph>
<paragraph id="71073697F12BFFFD2E8500BCFC192C80" blockId="0.[136,1451,1476,1534]" pageId="0" pageNumber="176">
Other specimens examined:— 
<materialsCitation id="C1D03CCAF12BFFFD2FA300BCFC1D2C80" collectingDate="2014-04-17" collectionCode="HN, VNMN" collectorName="Huong &amp; Hai &amp; Quang &amp; Khang" country="Vietnam" elevation="200" latitude="19.847584" location="Xuan Lien Nature Reserve" longLatPrecision="1" longitude="105.244606" pageId="0" pageNumber="176" specimenCount="1" stateProvince="Thanh Hoa">
<collectingCountry id="09AF7607F12BFFFD2FA300BCFD962CA7" box="[430,544,1476,1498]" name="Vietnam" pageId="0" pageNumber="176">VIETNAM</collectingCountry>
. 
<collectingRegion id="B37CF875F12BFFFD2C2600BCFD4F2CA7" box="[555,761,1476,1498]" country="Vietnam" name="Thanh Hoa" pageId="0" pageNumber="176">Thanh Hoa Province</collectingRegion>
: 
<location id="7467604CF12BFFFD2D0900BCFBBB2CA4" LSID="urn:lsid:plazi:treatment:F9118781F12BFFFE2E850104FB9D2CAC:7467604CF12BFFFD2D0900BCFBBB2CA4" box="[772,1037,1476,1498]" country="Vietnam" latitude="19.847584" longLatPrecision="1" longitude="105.244606" name="Xuan Lien Nature Reserve" pageId="0" pageNumber="176" stateProvince="Thanh Hoa">Xuan Lien Nature Reserve</location>
, 
<geoCoordinate id="148C5050F12BFFFD2A1500BCFB132CA7" box="[1048,1189,1476,1498]" degrees="19" direction="north" minutes="50" orientation="latitude" pageId="0" pageNumber="176" precision="1" seconds="51.3" value="19.847584">19°50’51.3’’N</geoCoordinate>
, 
<geoCoordinate id="148C5050F12BFFFD2ABC00BCFAFE2CA7" box="[1201,1352,1476,1498]" degrees="105" direction="east" minutes="14" orientation="longitude" pageId="0" pageNumber="176" precision="1" seconds="40.6" value="105.244606">105°14’40.6’’E</geoCoordinate>
, elevation about 
<quantity id="B6409B72F12BFFFD2EF40090FE8E2C80" box="[249,312,1512,1533]" metricMagnitude="2" metricUnit="m" metricValue="2.0" pageId="0" pageNumber="176" unit="m" value="200.0">
<elevation id="FA95D1A4F12BFFFD2EF40090FE8E2C80" box="[249,312,1512,1533]" metricMagnitude="2" metricUnit="m" metricValue="2.0" pageId="0" pageNumber="176" unit="m" value="200.0">200 m</elevation>
</quantity>
, 
<date id="05061057F12BFFFD2F4C0090FE7F2C80" box="[321,457,1512,1534]" pageId="0" pageNumber="176" value="2014-04-17">
<collectingDate id="1542E9BFF12BFFFD2F4C0090FE7F2C80" box="[321,457,1512,1534]" pageId="0" pageNumber="176" value="2014-04-17">17 April 2014</collectingDate>
</date>
, 
<emphasis id="43CCEA85F12BFFFD2FDE0090FCAC2C80" box="[467,794,1512,1533]" italics="true" pageId="0" pageNumber="176">
<collectorName id="DC4D5341F12BFFFD2FDE0090FDA12C80" box="[467,535,1512,1533]" pageId="0" pageNumber="176">Huong</collectorName>
, 
<collectorName id="DC4D5341F12BFFFD2C2D0090FDF02C80" box="[544,582,1512,1533]" pageId="0" pageNumber="176">Hai</collectorName>
, 
<collectorName id="DC4D5341F12BFFFD2C5D0090FD272C80" box="[592,657,1512,1533]" pageId="0" pageNumber="176">Quang</collectorName>
&amp; 
<collectorName id="DC4D5341F12BFFFD2CBD0090FD462C80" box="[688,752,1512,1533]" pageId="0" pageNumber="176">Khang</collectorName>
105
</emphasis>
(
<collectionCode id="17A9AE52F12BFFFD2D2A0090FCFB2C80" box="[807,845,1512,1533]" country="Viet Nam" lsid="urn:lsid:biocol.org:col:13708" name="National Center for Natural Sciences and Technology" pageId="0" pageNumber="176" type="Herbarium">HN</collectionCode>
, 
<collectionCode id="17A9AE52F12BFFFD2D5B0090FC122C80" box="[854,932,1512,1533]" country="Viet Nam" httpUri="http://grbio.org/cool/65ma-2bzq" name="Vietnam National Museum of Nature" pageId="0" pageNumber="176">VNMN</collectionCode>
)
</materialsCitation>
.
</paragraph>
<paragraph id="71073697F12BFFFD2E850354FD142E1A" blockId="0.[136,1452,1580,2075]" pageId="0" pageNumber="176">
Liana with a woody stem, terete, striate, yellow, hairs brown, old branchlets glabrous, up to more than 
<quantity id="B6409B72F12BFFFD2AE00354FA952F3A" box="[1261,1315,1580,1607]" metricMagnitude="-2" metricUnit="m" metricValue="1.0" pageId="0" pageNumber="176" unit="cm" value="1.0">1 cm</quantity>
in diameter. Leaves with the petioles 
<quantity id="B6409B72F12BFFFD2F920328FE442F16" box="[415,498,1616,1643]" metricMagnitude="-2" metricUnit="m" metricValue="5.5" metricValueMax="8.0" metricValueMin="3.0" pageId="0" pageNumber="176" unit="cm" value="5.5" valueMax="8.0" valueMin="3.0">3–8 cm</quantity>
long, densely yellow-brown villous; leaf blade ovate or ovate-lanceolate to narrowly ovate, 12–25 x 
<quantity id="B6409B72F12BFFFD2F39030CFE2E2FF2" box="[308,408,1652,1679]" metricMagnitude="-1" metricUnit="m" metricValue="1.1" metricValueMax="1.5" metricValueMin="0.7" pageId="0" pageNumber="176" unit="cm" value="11.0" valueMax="15.0" valueMin="7.0">7–15 cm</quantity>
, both surface densely villous when young, becoming glabrous when old; margin entire; veins palmate, 4–5 pairs from base; base rounded, apex acuminate. Racemes usually in axils of leafy shoots or on old woody stems, 3–4(–5) flowers, ca 
<quantity id="B6409B72F12BFFFD2FB603C4FDBE2FAA" box="[443,520,1724,1751]" metricMagnitude="-2" metricUnit="m" metricValue="3.5" pageId="0" pageNumber="176" unit="cm" value="3.5">3.5 cm</quantity>
long; peduncle often pendulous, ca. 
<quantity id="B6409B72F12BFFFD2DA703C4FC542FAA" box="[938,994,1724,1751]" metricMagnitude="-2" metricUnit="m" metricValue="3.0" pageId="0" pageNumber="176" unit="cm" value="3.0">3 cm</quantity>
long, densely pubescent. Perianth white with light purple veins outside and dark purple spots both in tube and on limb; limb obliquely trumpet-shaped, ca 
<quantity id="B6409B72F12BFFFD2B850398FF1C2E62" metricMagnitude="-2" metricUnit="m" metricValue="2.5" pageId="0" pageNumber="176" unit="cm" value="2.5">2.5 cm</quantity>
in diameter, trilobed; lobes subequal, densely papillate, upper 2 oblong, lower one broadly deltoid. Gynostemium is with trilobed stigma on top, anthers 
<quantity id="B6409B72F12BFFFD2C100250FDFE2E3F" box="[541,584,1832,1858]" metricMagnitude="-1" metricUnit="m" metricValue="1.524" pageId="0" pageNumber="176" unit="in" value="6.0">6 in</quantity>
3 pairs, oblong, ca. 
<quantity id="B6409B72F12BFFFD2D260250FCDA2E3E" box="[811,876,1832,1859]" metricMagnitude="-3" metricUnit="m" metricValue="2.0" pageId="0" pageNumber="176" unit="mm" value="2.0">2 mm</quantity>
long. Capsule narrowly cylindric, yellow, 8.0–10.0 x 2.0– 
<quantity id="B6409B72F12BFFFD2EC20234FEA82E1A" box="[207,286,1868,1895]" metricMagnitude="-2" metricUnit="m" metricValue="2.5" pageId="0" pageNumber="176" unit="cm" value="2.5">2.5 cm</quantity>
. Seeds cordate, ca. 4–6 x 
<quantity id="B6409B72F12BFFFD2C330234FD282E1A" box="[574,670,1868,1895]" metricMagnitude="-3" metricUnit="m" metricValue="3.5" metricValueMax="4.0" metricValueMin="3.0" pageId="0" pageNumber="176" unit="mm" value="3.5" valueMax="4.0" valueMin="3.0">3–4 mm</quantity>
.
</paragraph>
<paragraph id="71073697F12BFFFD2EB00208FC832EF6" blockId="0.[136,1452,1580,2075]" box="[189,821,1904,1931]" pageId="0" pageNumber="176">
<emphasis id="43CCEA85F12BFFFD2EB00208FE072EF7" bold="true" box="[189,433,1904,1930]" pageId="0" pageNumber="176">Vernacular name:—</emphasis>
Phòng kỷ Xuân Liên (Vietnamese)
</paragraph>
</subSubSection>
<subSubSection id="39A2651CF12BFFFE2EB002ECFC6E2DCC" lastPageId="3" lastPageNumber="179" pageId="0" pageNumber="176" type="distribution">
<paragraph id="71073697F12BFFFD2EB002ECFBB42167" blockId="0.[136,1452,1580,2075]" pageId="0" pageNumber="176">
<emphasis id="43CCEA85F12BFFFD2EB002ECFDB52ED3" bold="true" box="[189,515,1940,1966]" pageId="0" pageNumber="176">Distribution and habitat:—</emphasis>
<taxonomicName id="B6B84D14F12BFFFD2C0902ECFC9A2ED3" authorityName="N. T. T Huong, B. H. Quang &amp; J. S Ma" authorityYear="2014" box="[516,812,1940,1966]" class="Magnoliopsida" family="Aristolochiaceae" genus="Aristolochia" kingdom="Plantae" order="Piperales" pageId="0" pageNumber="176" phylum="Tracheophyta" rank="species" species="xuanlienensis">
<emphasis id="43CCEA85F12BFFFD2C0902ECFC9A2ED3" box="[516,812,1940,1966]" italics="true" pageId="0" pageNumber="176">Aristolochia xuanlienensis</emphasis>
</taxonomicName>
is currently known only from Xuan Lien Nature Reserve, 
<collectingRegion id="B37CF875F12BFFFD2E8502C0FEC42EAF" box="[136,370,1976,2003]" country="Vietnam" name="Thanh Hoa" pageId="0" pageNumber="176">Thanh Hoa Province</collectingRegion>
, 
<collectingCountry id="09AF7607F12BFFFD2F7002C0FE692EAF" box="[381,479,1976,2002]" name="Vietnam" pageId="0" pageNumber="176">Vietnam</collectingCountry>
, at elevations between 
<quantity id="B6409B72F12BFFFD2CEC02C0FCD52EAE" box="[737,867,1976,2003]" metricMagnitude="2" metricUnit="m" metricValue="5.5" metricValueMax="9.0" metricValueMin="2.0" pageId="0" pageNumber="176" unit="m" value="550.0" valueMax="900.0" valueMin="200.0">
200– 
<specimenCount id="67BEFD1EF12BFFFD2D1402C0FCD52EAE" box="[793,867,1976,2003]" pageId="0" pageNumber="176" type="generic">900 m</specimenCount>
</quantity>
. The new species usually grows in the understory of primary subtropical evergreen forests, along with tree species including 
<taxonomicName id="B6B84D14F12BFFFD2DCD02A4FB302E8A" box="[960,1158,2012,2039]" class="Liliopsida" family="Araceae" genus="Raphidophora" kingdom="Plantae" order="Alismatales" pageId="0" pageNumber="176" phylum="Tracheophyta" rank="species" species="undetermined">
<emphasis id="43CCEA85F12BFFFD2DCD02A4FBD42E8B" box="[960,1122,2012,2038]" italics="true" pageId="0" pageNumber="176">Raphidophora</emphasis>
sp
</taxonomicName>
, 
<taxonomicName id="B6B84D14F12BFFFD2A9E02A4FA962E8A" box="[1171,1312,2012,2039]" class="Liliopsida" family="Araceae" genus="Alocasia" kingdom="Plantae" order="Alismatales" pageId="0" pageNumber="176" phylum="Tracheophyta" rank="species" species="undetermined">
<emphasis id="43CCEA85F12BFFFD2A9E02A4FB432E8B" box="[1171,1269,2012,2038]" italics="true" pageId="0" pageNumber="176">Alocasia</emphasis>
sp.
</taxonomicName>
, 
<taxonomicName id="B6B84D14F12BFFFD2B2302A4FA102E8A" box="[1326,1446,2012,2039]" class="Liliopsida" family="Araceae" genus="Pothos" kingdom="Plantae" order="Alismatales" pageId="0" pageNumber="176" phylum="Tracheophyta" rank="species" species="undetermined">
<emphasis id="43CCEA85F12BFFFD2B2302A4FACA2E8B" box="[1326,1404,2012,2038]" italics="true" pageId="0" pageNumber="176">Pothos</emphasis>
sp.
</taxonomicName>
, 
<emphasis id="43CCEA85F12BFFFD2E850D78FEB62167" box="[136,256,2048,2074]" italics="true" pageId="0" pageNumber="176">Paraborea</emphasis>
sp., 
<taxonomicName id="B6B84D14F12BFFFD2F380D79FD962167" authority="Pit." authorityName="Pit." box="[309,544,2048,2074]" class="Magnoliopsida" family="Rubiaceae" genus="Tarenna" kingdom="Plantae" order="Gentianales" pageId="0" pageNumber="176" phylum="Tracheophyta" rank="species" species="latifolia">
<emphasis id="43CCEA85F12BFFFD2F380D79FE472167" box="[309,497,2048,2074]" italics="true" pageId="0" pageNumber="176">Tarenna latifolia</emphasis>
Pit.
</taxonomicName>
, 
<taxonomicName id="B6B84D14F12BFFFD2C260D78FD792166" box="[555,719,2048,2075]" class="Magnoliopsida" family="Urticaceae" genus="Boehmeria" kingdom="Plantae" order="Rosales" pageId="0" pageNumber="176" phylum="Tracheophyta" rank="species" species="undetermined">
<emphasis id="43CCEA85F12BFFFD2C260D78FD102167" box="[555,678,2048,2074]" italics="true" pageId="0" pageNumber="176">Boehmeria</emphasis>
sp.
</taxonomicName>
, 
<taxonomicName id="B6B84D14F12BFFFD2CD60D79FC8D2166" box="[731,827,2049,2075]" class="Magnoliopsida" family="Moraceae" genus="Ficus" kingdom="Plantae" order="Rosales" pageId="0" pageNumber="176" phylum="Tracheophyta" rank="species" species="undetermined">
<emphasis id="43CCEA85F12BFFFD2CD60D79FCAF2167" box="[731,793,2049,2074]" italics="true" pageId="0" pageNumber="176">Ficus</emphasis>
sp
</taxonomicName>
, ferns and others.
</paragraph>
<caption id="25C7661FF12AFFFC2E8502DAFCB5217D" ID-DOI="http://doi.org/10.5281/zenodo.5147405" ID-Zenodo-Dep="5147405" httpUri="https://zenodo.org/record/5147405/files/figure.png" pageId="1" pageNumber="177" startId="1.[136,229,1954,1976]" targetBox="[164,1420,226,1922]" targetPageId="1">
<paragraph id="71073697F12AFFFC2E8502DAFCB5217D" blockId="1.[136,1451,1954,2049]" pageId="1" pageNumber="177">
<emphasis id="43CCEA85F12AFFFC2E8502DAFF4F2ECA" bold="true" box="[136,249,1954,1976]" pageId="1" pageNumber="177">FIGURE 1</emphasis>
. 
<emphasis id="43CCEA85F12AFFFC2F0B02DAFD9B2ECA" bold="true" box="[262,557,1954,1976]" pageId="1" pageNumber="177">
<emphasis id="43CCEA85F12AFFFC2F0B02DAFDA02EC5" bold="true" box="[262,534,1954,1976]" italics="true" pageId="1" pageNumber="177">
<taxonomicName id="B6B84D14F12AFFFC2F0B02DAFDA42EC5" authorityName="N. T. T Huong, B. H. Quang &amp; J. S Ma" authorityYear="2014" box="[262,530,1954,1976]" class="Magnoliopsida" family="Aristolochiaceae" genus="Aristolochia" kingdom="Plantae" order="Piperales" pageId="1" pageNumber="177" phylum="Tracheophyta" rank="species" species="xuanlienensis">Aristolochia xuanlienensis</taxonomicName>
.
</emphasis>
A
</emphasis>
. Habit. 
<emphasis id="43CCEA85F12AFFFC2C8E02DBFD2C2EC5" bold="true" box="[643,666,1955,1976]" pageId="1" pageNumber="177">B.</emphasis>
Young branchlets. 
<emphasis id="43CCEA85F12AFFFC2D5802DAFCDB2EC5" bold="true" box="[853,877,1954,1976]" pageId="1" pageNumber="177">C.</emphasis>
Old branchlets. 
<emphasis id="43CCEA85F12AFFFC2A0202DBFB902EC5" bold="true" box="[1039,1062,1955,1976]" pageId="1" pageNumber="177">D.</emphasis>
Cross section of branchlets. 
<emphasis id="43CCEA85F12AFFFC2B4C02DBFAE12EC5" bold="true" box="[1345,1367,1955,1976]" pageId="1" pageNumber="177">E.</emphasis>
Flowers (front view). 
<emphasis id="43CCEA85F12AFFFC2F0A02BFFEAC2EA1" bold="true" box="[263,282,1991,2012]" pageId="1" pageNumber="177">F.</emphasis>
Gynostemium with three lobes of stigma. 
<emphasis id="43CCEA85F12AFFFC2CB902BEFD7A2EA1" bold="true" box="[692,716,1990,2012]" pageId="1" pageNumber="177">G.</emphasis>
Anthers magnified. 
<emphasis id="43CCEA85F12AFFFC2D9B02BFFC192EA1" bold="true" box="[918,943,1991,2012]" pageId="1" pageNumber="177">H.</emphasis>
Capsules. 
<emphasis id="43CCEA85F12AFFFC2A1502BFFB912EA1" bold="true" box="[1048,1063,1991,2012]" pageId="1" pageNumber="177">I.</emphasis>
Cross section of capsules (illustrated by Le Kim Chi, A–C &amp; E–G from 
<emphasis id="43CCEA85F12AFFFC2FB50293FE48217D" box="[440,510,2027,2048]" italics="true" pageId="1" pageNumber="177">XL 129</emphasis>
, D &amp; H–I from 
<emphasis id="43CCEA85F12AFFFC2C970293FD43217D" box="[666,757,2027,2048]" italics="true" pageId="1" pageNumber="177">DVH 105</emphasis>
).
</paragraph>
</caption>
<caption id="25C7661FF129FFFF2E8502B7FB73215A" ID-DOI="http://doi.org/10.5281/zenodo.5147407" ID-Zenodo-Dep="5147407" httpUri="https://zenodo.org/record/5147407/files/figure.png" pageId="2" pageNumber="178" startId="2.[136,229,1999,2021]" targetBox="[158,1431,181,1985]" targetPageId="2">
<paragraph id="71073697F129FFFF2E8502B7FA1D217F" blockId="2.[136,1452,1999,2087]" pageId="2" pageNumber="178">
<emphasis id="43CCEA85F129FFFF2E8502B7FF4F2E99" bold="true" box="[136,249,1999,2021]" pageId="2" pageNumber="178">FIGURE 2</emphasis>
. 
<emphasis id="43CCEA85F129FFFF2F0A02B7FDFA2E99" bold="true" box="[263,588,1999,2021]" pageId="2" pageNumber="178">
<emphasis id="43CCEA85F129FFFF2F0A02B7FDA12E98" bold="true" box="[263,535,1999,2021]" italics="true" pageId="2" pageNumber="178">
<taxonomicName id="B6B84D14F129FFFF2F0A02B7FDA22E98" authorityName="N. T. T Huong, B. H. Quang &amp; J. S Ma" authorityYear="2014" box="[263,532,1999,2021]" class="Magnoliopsida" family="Aristolochiaceae" genus="Aristolochia" kingdom="Plantae" order="Piperales" pageId="2" pageNumber="178" phylum="Tracheophyta" rank="species" species="xuanlienensis">Aristolochia xuanlienensis</taxonomicName>
.
</emphasis>
A–B
</emphasis>
. Habit. 
<emphasis id="43CCEA85F129FFFF2C9102B7FD022E98" bold="true" box="[668,692,1999,2021]" pageId="2" pageNumber="178">C.</emphasis>
Young branchlets. 
<emphasis id="43CCEA85F129FFFF2D7C02A8FC3F2E98" bold="true" box="[881,905,2000,2021]" pageId="2" pageNumber="178">D.</emphasis>
Old branchlets. 
<emphasis id="43CCEA85F129FFFF2A2102A8FBF42E98" bold="true" box="[1068,1090,2000,2021]" pageId="2" pageNumber="178">E.</emphasis>
Cross section of branchlets. 
<emphasis id="43CCEA85F129FFFF2B5202A8FAC42E98" bold="true" box="[1375,1394,2000,2021]" pageId="2" pageNumber="178">F.</emphasis>
Leaf, adaxial view. 
<emphasis id="43CCEA85F129FFFF2F1D0295FE9F217F" bold="true" box="[272,297,2029,2051]" pageId="2" pageNumber="178">G.</emphasis>
Leaf, abaxial view. 
<emphasis id="43CCEA85F129FFFF2FFF0295FDBD217F" bold="true" box="[498,523,2029,2050]" pageId="2" pageNumber="178">H.</emphasis>
Racemes. 
<emphasis id="43CCEA85F129FFFF2C7A0295FD30217F" bold="true" box="[631,646,2029,2050]" pageId="2" pageNumber="178">I.</emphasis>
Flowers (front view). 
<emphasis id="43CCEA85F129FFFF2D6B0295FCCE217F" bold="true" box="[870,888,2029,2050]" pageId="2" pageNumber="178">J.</emphasis>
Flowers (side view). 
<emphasis id="43CCEA85F129FFFF2A5D0295FBDF217F" bold="true" box="[1104,1129,2029,2050]" pageId="2" pageNumber="178">K.</emphasis>
Anthers. 
<emphasis id="43CCEA85F129FFFF2AC50295FB69217F" bold="true" box="[1224,1247,2029,2050]" pageId="2" pageNumber="178">L.</emphasis>
Gymnostemium. 
<emphasis id="43CCEA85F129FFFF2B820295FA1D217F" bold="true" box="[1423,1451,2029,2050]" pageId="2" pageNumber="178">M.</emphasis>
</paragraph>
<paragraph id="71073697F129FFFF2E850D69FB73215A" blockId="2.[136,1452,1999,2087]" box="[136,1221,2065,2087]" pageId="2" pageNumber="178">
Capsules. 
<emphasis id="43CCEA85F129FFFF2EE60D69FEB4215B" bold="true" box="[235,258,2065,2086]" pageId="2" pageNumber="178">N.</emphasis>
Cross section of capsules. 
<emphasis id="43CCEA85F129FFFF2C0B0D69FDA9215A" bold="true" box="[518,543,2065,2087]" pageId="2" pageNumber="178">O.</emphasis>
Young seed. (Photographs by Hai D.V (A–J) and Quang B.H (K–O).)
</paragraph>
</caption>
<caption id="25C7661FF128FFFE2E8505D8FC7729CA" box="[136,961,160,184]" pageId="3" pageNumber="179" startId="3.[136,224,160,184]">
<paragraph id="71073697F128FFFE2E8505D8FC7729CA" blockId="3.[136,961,160,184]" box="[136,961,160,184]" pageId="3" pageNumber="179">
<emphasis id="43CCEA85F128FFFE2E8505D8FF4D29C5" bold="true" box="[136,251,160,184]" pageId="3" pageNumber="179">TABLE 1.</emphasis>
Comparison of key characters in 
<taxonomicName id="B6B84D14F128FFFE2C6E05D8FCA429C5" authorityName="N. T. T Huong, B. H. Quang &amp; J. S Ma" authorityYear="2014" box="[611,786,160,184]" class="Magnoliopsida" family="Aristolochiaceae" genus="Aristolochia" kingdom="Plantae" order="Piperales" pageId="3" pageNumber="179" phylum="Tracheophyta" rank="species" species="xuanlienensis">
<emphasis id="43CCEA85F128FFFE2C6E05D8FCA429C5" box="[611,786,160,184]" italics="true" pageId="3" pageNumber="179">A. xuanlienensis</emphasis>
</taxonomicName>
and related taxa
</paragraph>
</caption>
<paragraph id="71073697F128FFFE2E9E05B0FAF42D38" pageId="3" pageNumber="179">
<table id="03B8C437F12800022E9E05B0FA152D38" box="[147,1443,200,1093]" gridcols="5" gridrows="6" pageId="3" pageNumber="179">
<tr id="CF8834D5F12800022E9E05B0FA1529A3" box="[147,1443,200,222]" gridrow="0" pageId="3" pageNumber="179">
<th id="8C595DA9F12800022E9E05B0FE8529A3" box="[147,307,200,222]" gridcol="0" gridrow="0" pageId="3" pageNumber="179">
<emphasis id="43CCEA85F128FFFE2E9E05B0FEB029A3" bold="true" box="[147,262,200,222]" pageId="3" pageNumber="179">Characters</emphasis>
</th>
<th id="8C595DA9F12800022F6C05B0FDC229A3" box="[353,628,200,222]" gridcol="1" gridrow="0" pageId="3" pageNumber="179">
<taxonomicName id="B6B84D14F128FFFE2F6C05B1FE4829A3" authorityName="N. T. T Huong, B. H. Quang &amp; J. S Ma" authorityYear="2014" box="[353,510,201,222]" class="Magnoliopsida" family="Aristolochiaceae" genus="Aristolochia" kingdom="Plantae" order="Piperales" pageId="3" pageNumber="179" phylum="Tracheophyta" rank="species" species="xuanlienensis">
<emphasis id="43CCEA85F128FFFE2F6C05B1FE4829A3" box="[353,510,201,222]" italics="true" pageId="3" pageNumber="179">A. xuanlienensis</emphasis>
</taxonomicName>
</th>
<th id="8C595DA9F12800022C8005B0FCD629A3" box="[653,864,200,222]" gridcol="2" gridrow="0" pageId="3" pageNumber="179">
<taxonomicName id="B6B84D14F128FFFE2C8005B1FD4829A3" authorityName="Franchet" authorityYear="1898" box="[653,766,201,222]" class="Magnoliopsida" family="Aristolochiaceae" genus="Aristolochia" kingdom="Plantae" order="Piperales" pageId="3" pageNumber="179" phylum="Tracheophyta" rank="species" species="balansae">
<emphasis id="43CCEA85F128FFFE2C8005B1FD4829A3" box="[653,766,201,222]" italics="true" pageId="3" pageNumber="179">A. balansae</emphasis>
</taxonomicName>
</th>
<th id="8C595DA9F12800022D7405B0FBC229A3" box="[889,1140,200,222]" gridcol="3" gridrow="0" pageId="3" pageNumber="179">
<taxonomicName id="B6B84D14F128FFFE2D7405B1FBB129A3" authorityName="Merrill" authorityYear="1922" box="[889,1031,201,222]" class="Magnoliopsida" family="Aristolochiaceae" genus="Aristolochia" kingdom="Plantae" order="Piperales" pageId="3" pageNumber="179" phylum="Tracheophyta" rank="species" species="hainanensis">
<emphasis id="43CCEA85F128FFFE2D7405B1FBB129A3" box="[889,1031,201,222]" italics="true" pageId="3" pageNumber="179">A. hainanensis</emphasis>
</taxonomicName>
</th>
<th id="8C595DA9F12800022A9805B0FA1529A3" box="[1173,1443,200,222]" gridcol="4" gridrow="0" pageId="3" pageNumber="179">
<taxonomicName id="B6B84D14F128FFFE2A9805B1FAF129A3" authorityName="Do" authorityYear="2014" box="[1173,1351,201,222]" class="Magnoliopsida" family="Aristolochiaceae" genus="Aristolochia" kingdom="Plantae" order="Piperales" pageId="3" pageNumber="179" phylum="Tracheophyta" rank="species" species="quangbinhensis">
<emphasis id="43CCEA85F128FFFE2A9805B1FAF129A3" box="[1173,1351,201,222]" italics="true" pageId="3" pageNumber="179">A. quangbinhensis</emphasis>
</taxonomicName>
</th>
</tr>
<tr id="CF8834D5F12800022E9E0588FA1528A3" box="[147,1443,240,478]" gridrow="1" pageId="3" pageNumber="179">
<th id="8C595DA9F12800022E9E0588FE8528A3" box="[147,307,240,478]" gridcol="0" gridrow="1" pageId="3" pageNumber="179">
<emphasis id="43CCEA85F128FFFE2E9E0588FF582878" bold="true" box="[147,238,240,261]" pageId="3" pageNumber="179">Racemes</emphasis>
</th>
<td id="8C595DA9F12800022F6C0588FDC228A3" box="[353,628,240,478]" gridcol="1" gridrow="1" pageId="3" pageNumber="179">In axils of leafy shoots or on old woody stems, 3–4 (–5) flowers, ca 3.5 cm long; peduncle ca. 3 cm long, densely pubescent, bracteole subulate, ca. 2 × 1 mm</td>
<td id="8C595DA9F12800022C800588FCD628A3" box="[653,864,240,478]" gridcol="2" gridrow="1" pageId="3" pageNumber="179">In axils of leafy shoots, 2–3 flowers, ca. 5 cm long; peduncle 3–5 cm long, pubescent, bracteole small at base</td>
<td id="8C595DA9F12800022D740588FBC228A3" box="[889,1140,240,478]" gridcol="3" gridrow="1" pageId="3" pageNumber="179">In axils of leafy shoots or on old woody stems, 3–6–flowered, ca. 3 cm long; peduncle 3.5–4.0 cm long, densely villous; bracteole subulate, ca. 2 × 1 mm</td>
<td id="8C595DA9F12800022A980588FA1528A3" box="[1173,1443,240,478]" gridcol="4" gridrow="1" pageId="3" pageNumber="179">Terminal, solitary, accompanied by a lanceolate scale-like bracteole, (2.0–)3.0 mm long, (1.5–)2.0 mm wide; peduncle 1–2 cm long</td>
</tr>
<tr id="CF8834D5F12800022E9E076BFA152BC7" box="[147,1443,531,698]" gridrow="2" pageId="3" pageNumber="179">
<th id="8C595DA9F12800022E9E076BFE852BC7" box="[147,307,531,698]" gridcol="0" gridrow="2" pageId="3" pageNumber="179">
<emphasis id="43CCEA85F128FFFE2E9E076BFE942B54" bold="true" box="[147,290,531,553]" pageId="3" pageNumber="179">Perianth limb</emphasis>
</th>
<td id="8C595DA9F12800022F6C076BFDC22BC7" box="[353,628,531,698]" gridcol="1" gridrow="2" pageId="3" pageNumber="179">Limb obliquely trumpet- shaped, ca 2.5 cm in diameter; trilobed, lobes white, subequal, with purple spots</td>
<td id="8C595DA9F12800022C80076BFCD62BC7" box="[653,864,531,698]" gridcol="2" gridrow="2" pageId="3" pageNumber="179">Limb two-lobed, bell- shaped, ca 1.8 cm in diameter, lobes red, papillose</td>
<td id="8C595DA9F12800022D74076BFBC22BC7" box="[889,1140,531,698]" gridcol="3" gridrow="2" pageId="3" pageNumber="179">Limb obliquely trumpet- shaped, ca. 3 cm in diameter; trilobed, lobes purple, subequal, densely papillate</td>
<td id="8C595DA9F12800022A98076BFA152BC7" box="[1173,1443,531,698]" gridcol="4" gridrow="2" pageId="3" pageNumber="179">Limb trilobed, bell-shaped, 1.0–2.5(–3) cm diameter, purplish-pink on both sides, without spots and papillae</td>
</tr>
<tr id="CF8834D5F12800022E9E078AFA152AE5" box="[147,1443,754,920]" gridrow="3" pageId="3" pageNumber="179">
<th id="8C595DA9F12800022E9E078AFE852AE5" box="[147,307,754,920]" gridcol="0" gridrow="3" pageId="3" pageNumber="179">
<emphasis id="43CCEA85F128FFFE2E9E078AFE852A7A" bold="true" box="[147,307,754,776]" pageId="3" pageNumber="179">Perianth throat</emphasis>
</th>
<td id="8C595DA9F12800022F6C078AFDC22AE5" box="[353,628,754,920]" gridcol="1" gridrow="3" pageId="3" pageNumber="179">White with dark purple spots both in tube and on limb, tube geniculate curved, without villous</td>
<td id="8C595DA9F12800022C80078AFCD62AE5" box="[653,864,754,920]" gridcol="2" gridrow="3" pageId="3" pageNumber="179">Red with dirty spots within the tube but outside light red with hair, geniculate curved</td>
<td id="8C595DA9F12800022D74078AFBC22AE5" box="[889,1140,754,920]" gridcol="3" gridrow="3" pageId="3" pageNumber="179">Yellow without spots; tube geniculate curved, abaxially sparsely villous</td>
<td id="8C595DA9F12800022A98078AFA152AE5" box="[1173,1443,754,920]" gridcol="4" gridrow="3" pageId="3" pageNumber="179">Dark purple, without spots; densely papillose, annulus present, formed by an ellipsoid flange</td>
</tr>
<tr id="CF8834D5F12800022E9E06B9FA152A81" box="[147,1443,961,1020]" gridrow="4" pageId="3" pageNumber="179">
<th id="8C595DA9F12800022E9E06B9FE852A81" box="[147,307,961,1020]" gridcol="0" gridrow="4" pageId="3" pageNumber="179">
<emphasis id="43CCEA85F128FFFE2E9E06B9FF502AAA" bold="true" box="[147,230,961,983]" pageId="3" pageNumber="179">Capsule</emphasis>
</th>
<td id="8C595DA9F12800022F6C06B9FDC22A81" box="[353,628,961,1020]" gridcol="1" gridrow="4" pageId="3" pageNumber="179">Cylindric, yellow, 8.0–10.0 × 2.0–2.5 cm.</td>
<td id="8C595DA9F12800022C8006B9FCD62A81" box="[653,864,961,1020]" gridcol="2" gridrow="4" pageId="3" pageNumber="179">Cylindric, 10.0–12.0 × 3.0–4.0 cm</td>
<td id="8C595DA9F12800022D7406B9FBC22A81" box="[889,1140,961,1020]" gridcol="3" gridrow="4" pageId="3" pageNumber="179">Cylindric, 7.0–10.0 cm × 2.5–3.0 cm</td>
<td id="8C595DA9F12800022A9806B9FA152A81" box="[1173,1443,961,1020]" gridcol="4" gridrow="4" pageId="3" pageNumber="179">Unknown</td>
</tr>
<tr id="CF8834D5F12800022E9E0156FA152D38" box="[147,1443,1070,1093]" gridrow="5" pageId="3" pageNumber="179">
<th id="8C595DA9F12800022E9E0156FE852D38" box="[147,307,1070,1093]" gridcol="0" gridrow="5" pageId="3" pageNumber="179">
<emphasis id="43CCEA85F128FFFE2E9E0156FEA62D39" bold="true" box="[147,272,1070,1092]" pageId="3" pageNumber="179">Distribution</emphasis>
</th>
<td id="8C595DA9F12800022F6C0156FDC22D38" box="[353,628,1070,1093]" gridcol="1" gridrow="5" pageId="3" pageNumber="179">Southern Vietnam</td>
<td id="8C595DA9F12800022C800156FCD62D38" box="[653,864,1070,1093]" gridcol="2" gridrow="5" pageId="3" pageNumber="179">Northern Vietnam</td>
<td id="8C595DA9F12800022D740156FBC22D38" box="[889,1140,1070,1093]" gridcol="3" gridrow="5" pageId="3" pageNumber="179">China, Hainan</td>
<td id="8C595DA9F12800022A980156FA152D38" box="[1173,1443,1070,1093]" gridcol="4" gridrow="5" pageId="3" pageNumber="179">Southern Vietnam</td>
</tr>
</table>
</paragraph>
<paragraph id="71073697F128FFFE2EB001E0FC6E2DCC" blockId="3.[136,1452,1175,1490]" box="[189,984,1175,1202]" pageId="3" pageNumber="179">
<emphasis id="43CCEA85F128FFFE2EB001E0FEF52DCF" bold="true" box="[189,323,1176,1202]" pageId="3" pageNumber="179">Phenology:</emphasis>
—Flowering September–January and fruiting March–May.
</paragraph>
</subSubSection>
<subSubSection id="39A2651CF128FFFE2EB001C4FB9D2CAC" pageId="3" pageNumber="179" type="etymology">
<paragraph id="71073697F128FFFE2EB001C4FF592D84" blockId="3.[136,1452,1175,1490]" pageId="3" pageNumber="179">
<emphasis id="43CCEA85F128FFFE2EB001C4FED22DAB" bold="true" box="[189,356,1212,1238]" pageId="3" pageNumber="179">Etymology:—</emphasis>
Named after the location of Xuan Lien, 
<collectingRegion id="B37CF875F128FFFE2D3A01C3FB912DA8" box="[823,1063,1211,1238]" country="Vietnam" name="Thanh Hoa" pageId="3" pageNumber="179">Thanh Hoa Province</collectingRegion>
, 
<collectingCountry id="09AF7607F128FFFE2A3801C3FB212DA8" box="[1077,1175,1211,1237]" name="Vietnam" pageId="3" pageNumber="179">Vietnam</collectingCountry>
, to which the species is endemic.
</paragraph>
<paragraph id="71073697F128FFFE2EB0007BFB9D2CAC" blockId="3.[136,1452,1175,1490]" pageId="3" pageNumber="179">
<emphasis id="43CCEA85F128FFFE2EB0007BFE652C63" bold="true" box="[189,467,1283,1310]" pageId="3" pageNumber="179">Conservation status:—</emphasis>
Within Xuan Lien Nature Reserve, 
<taxonomicName id="B6B84D14F128FFFE2D79007BFB172C60" authorityName="N. T. T Huong, B. H. Quang &amp; J. S Ma" authorityYear="2014" box="[884,1185,1283,1309]" class="Magnoliopsida" family="Aristolochiaceae" genus="Aristolochia" kingdom="Plantae" order="Piperales" pageId="3" pageNumber="179" phylum="Tracheophyta" rank="species" species="xuanlienensis">
<emphasis id="43CCEA85F128FFFE2D79007BFB172C60" box="[884,1185,1283,1309]" italics="true" pageId="3" pageNumber="179">Aristolochia xuanlienensis</emphasis>
</taxonomicName>
is known only from a single population, with fewer than five individuals observed among our two expeditions in the past few years. It is therefore assigned a preliminary status of Vulnerable (VU) according to IUCN Red List criteria (
<bibRefCitation id="15294B66F128FFFE2ACE0034FAE22C1B" author="IUCN &amp; IUCN Red List" box="[1219,1364,1356,1382]" pageId="3" pageNumber="179" refId="ref2043" refString="IUCN. (2001) IUCN Red List categories and criteria, Version 3.1. IUCN Species Survial Commission, Gland, Switzerland, and Cambridge, United Kingdom, 30 pp." type="book" year="2001">IUCN, 2001</bibRefCitation>
), which indicates a population with a very restricted area (typically less than 
<quantity id="B6409B72F128FFFE2D8B0008FC7B2CF4" box="[902,973,1391,1418]" metricMagnitude="4" metricUnit="m" metricValue="2.0" pageId="3" pageNumber="179" unit="km" value="20.0">20 km</quantity>
<superScript id="86CD9BDFF128FFFE2DC00017FC632C00" attach="left" box="[973,981,1391,1405]" fontSize="6" pageId="3" pageNumber="179">2</superScript>
). More populations of this species remain to be found in similar habitats in the area. However, an extensive field survey is needed since the species is small liana that is inconspicuous in the forests and thus usually difficult to observe in the field.
</paragraph>
</subSubSection>
</treatment>
</document>