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<document ID-CLB-Dataset="25841" ID-DOI="http://dx.doi.org/10.3897/phytokeys.130.33933" ID-GBIF-Dataset="17f86194-96b6-4ceb-8f59-648188cc2ced" ID-PMC="PMC6728313" ID-Pensoft-Pub="1314-2003-130-93" ID-Pensoft-UUID="D9602A030C1C503F9E71EC675BA0A665" ID-PubMed="31534398" ID-Zenodo-Dep="3387824" ModsDocID="1314-2003-130-93" checkinTime="1567102878182" checkinUser="pensoft" docAuthor="Zhu, Xinxin, Li, Xiaoqin, Liao, Shuai, Li, Guodong &amp; Ma, Jinshuang" docDate="2019" docId="F74F8E12BF045981ABB578FD849990A8" docLanguage="en" docName="PhytoKeys 130: 93-106" docOrigin="PhytoKeys 130" docSource="http://dx.doi.org/10.3897/phytokeys.130.33933" docTitle="Aristolochia pseudoutriformis X. X. Zhu &amp; J. S. Ma 2019, sp. nov." docType="treatment" docVersion="8" id="D9602A030C1C503F9E71EC675BA0A665" lastPageNumber="95" masterDocId="D9602A030C1C503F9E71EC675BA0A665" masterDocTitle="The taxonomic revision of Asian Aristolochia (Aristolochiaceae) V: two new species from Yunnan, China" masterLastPageNumber="106" masterPageNumber="93" pageNumber="93" updateTime="1732939424881" updateUser="ExternalLinkService">
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<mods:title id="35A4053E5058D4729CA2555F08F7BEAA">The taxonomic revision of Asian Aristolochia (Aristolochiaceae) V: two new species from Yunnan, China</mods:title>
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<mods:namePart id="C9E7999ADC324EFEB2657BD5EE35D768">Zhu, Xinxin</mods:namePart>
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<mods:namePart id="E65AEF4622CED23A55A95092DFB7B0F8">Li, Guodong</mods:namePart>
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<treatment id="F74F8E12BF045981ABB578FD849990A8" ID-GBIF-Taxon="159319455" LSID="urn:lsid:plazi:treatment:F74F8E12BF045981ABB578FD849990A8" httpUri="http://treatment.plazi.org/id/F74F8E12BF045981ABB578FD849990A8" lastPageId="2" lastPageNumber="95" pageId="0" pageNumber="93" scope_family="Aristolochiaceae">
<subSubSection id="927AD81F1EB68AB3C3791C4F159AC336" pageId="0" pageNumber="93" type="nomenclature">
<paragraph id="E7E2ED1A1BA67E8BCF0481CD992A61B8" pageId="0" pageNumber="93">
<taxonomicName id="CB9A5E57AD00236359728D0D34C8D8A3" ID-CoL="7RTPX" LSID="F74F8E12-BF04-5981-ABB5-78FD849990A8" authority="X. X. Zhu &amp; J. S. Ma" authorityName="X. X. Zhu &amp; J. S. Ma" authorityYear="2019" class="Magnoliopsida" family="Aristolochiaceae" genus="Aristolochia" higherTaxonomySource="CoL" kingdom="Plantae" lsidName="Aristolochia pseudoutriformis" order="Piperales" pageId="0" pageNumber="93" phylum="Tracheophyta" rank="species" species="pseudoutriformis" status="sp. nov.">Aristolochia pseudoutriformis X.X.Zhu &amp; J.S.Ma</taxonomicName>
<taxonomicNameLabel id="0692480A1C765D6BA7724AB818348CE4" pageId="0" pageNumber="93">sp. nov.</taxonomicNameLabel>
<figureCitation id="B280042CB29889A718137BCD25B0AFC4" captionStart="Figure 1" captionStartId="F1" captionText="Figure 1. Aristolochia pseudoutriformis X. X. Zhu &amp; J. S. Ma, sp. nov. A habit B flower (lateral view) C flower (front view) D opened flower (showing the inside structure) E anthers and gynostemium F fruit. Illustration by Shizhen Qiao." figureDoi="10.3897/phytokeys.130.33933.figure1" httpUri="https://binary.pensoft.net/fig/327653" pageId="0" pageNumber="93">Figures 1</figureCitation>
<figureCitation id="CE0A2EF4AFB9B4DD29B546D0D5190C88" captionStart="Figure 2" captionStartId="F2" captionText="Figure 2. Aristolochia pseudoutriformis X. X. Zhu &amp; J. S. Ma, sp. nov. A habit B leaves C flower bud D flower (lateral view) E flower (front view) F flowers G anthers and gynostemium H fruit I seeds. Photographed by Xinxin Zhu." figureDoi="10.3897/phytokeys.130.33933.figure2" httpUri="https://binary.pensoft.net/fig/327654" pageId="0" pageNumber="93">, 2</figureCitation>
<figureCitation id="FB199888BC5BA57EF52096105145FA90" captionStart="Figure 3" captionStartId="F3" captionText="Figure 3. Holotype of Aristolochia pseudoutriformis X. X. Zhu &amp; J. S. Ma, sp. nov. (CSH- 0153653)." figureDoi="10.3897/phytokeys.130.33933.figure3" httpUri="https://binary.pensoft.net/fig/327655" pageId="0" pageNumber="93">, 3</figureCitation>
<figureCitation id="DABDC89C1953AEE062BA97C12A3BDD02" captionStart="Figure 7" captionStartId="F7" captionText="Figure 7. A-C Aristolochia pseudoutriformis X. X. Zhu &amp; J. S. Ma, sp. nov. A leaves B flower (lateral view) C opened flower (showing the inside structure). D-F A. utriformis S. M. Hwang D leaves E flower (lateral view) F opened flower (showing the inside structure). G-I A. forrestiana J. S. Ma G leaves H flower (lateral view) I opened flower (showing the inside structure). J-L A. yangii X. X. Zhu &amp; J. S. Ma. J leaves K flower (lateral view) L Opened flower (showing the inside structure). Photographed by Xinxin Zhu (A-C, G-L); Photographed by Lei Cai (D-F)." figureDoi="10.3897/phytokeys.130.33933.figure7" httpUri="https://binary.pensoft.net/fig/327659" pageId="0" pageNumber="93">
, 7
<normalizedToken id="4BD762083B0B76C6B4CA0C44A6616D53" originalValue="AC">A-C</normalizedToken>
</figureCitation>
</paragraph>
</subSubSection>
<subSubSection id="5BD3A13863FBABA73FF65A7E5C3DEF9C" pageId="0" pageNumber="93" type="materials_examined">
<paragraph id="6367472228D62CED56ABAE8F62ADD9FE" pageId="0" pageNumber="93">Type.</paragraph>
<paragraph id="D10E74F892C502E5A18AFD1F356DC17A" pageId="0" pageNumber="93">
CHINA. Yunnan: Baoshan, Longyang District, Hundred Flowers Ridge,
<geoCoordinate id="3838ECC11E6B2D2B8707785AC5F2DEDE" degrees="98" direction="east" minutes="47.38" orientation="longitude" precision="9" value="98.789665">98°47.38'E</geoCoordinate>
,
<geoCoordinate id="895AF47CDD02728DA7B51CEBDBBE49F4" degrees="25" direction="north" minutes="18.00" orientation="latitude" precision="9" value="25.3">25°18.00'N</geoCoordinate>
, 1891 m a.s.l., 13 May 2018, X.X.Zhu ZXX18074 (holotype: CSH [CSH-0153653!]; isotypes: CSH!, KUN!).
</paragraph>
</subSubSection>
<subSubSection id="D62FE8AEB98BFDD7A9E16A15A70F47E1" pageId="0" pageNumber="93" type="diagnosis">
<paragraph id="5EA742D3557D7E37B9F6E1F9FB7E41F8" pageId="0" pageNumber="93">Diagnosis.</paragraph>
<paragraph id="3A7F14A813BD6DB5083264C7341EFC4D" pageId="0" pageNumber="93">
Similar to
<taxonomicName id="94F0E0423ED6F77DB2B6709B11F91D08" authorityName="S. M. Hwang" authorityYear="1981" class="Magnoliopsida" family="Aristolochiaceae" genus="Aristolochia" higherTaxonomySource="CoL" kingdom="Plantae" lsidName="Aristolochia utriformis" order="Piperales" pageId="0" pageNumber="93" phylum="Tracheophyta" rank="species" species="utriformis">
<emphasis id="EB8F3453BD873538B6F1CA8B439A2576" italics="true" pageId="0" pageNumber="93">Aristolochia utriformis</emphasis>
</taxonomicName>
S.M.Hwang (
<bibRefCitation id="02406FD90D19490D64F0BD5B542A1D7D" author="Hwang, SM" journalOrPublisher="Phytotaxa" pageId="7" pageNumber="100" refId="B12" refString="Hwang, SM, 1981. Materials for Chinese Aristolochia. Zhiwu Fenlei Xuebao 19: 222-231." title="Materials for Chinese Aristolochia. Zhiwu Fenlei Xuebao 19: 222 - 231." year="1981">Hwang 1981</bibRefCitation>
) and
<taxonomicName id="BE2F38D3FD09C73145CC7A797461F188" class="Equisetopsida" family="Aristolochiaceae" higherTaxonomySource="GBIF" kingdom="Plantae" lsidName="A. forrestiana" order="Piperales" pageId="0" pageNumber="93" phylum="Magnoliophyta" rank="species" species="forrestiana">
<emphasis id="F683324B119C6D1702220A1EBA7933B6" italics="true" pageId="0" pageNumber="93">A. forrestiana</emphasis>
</taxonomicName>
J.S.Ma (
<bibRefCitation id="615F20338855751A3D36103C14E0DFA1" author="Ma, JS" journalOrPublisher="Yunnan Zhi Wu Yan Jiu" pageId="7" pageNumber="100" pagination="321 - 323" refId="B19" refString="Ma, JS, 1989b. A revision of Aristolochia from Yunnan. Yunnan Zhi Wu Yan Jiu 11: 321 - 323" title="A revision of Aristolochia from Yunnan." volume="11" year="1989 b">Ma 1989b</bibRefCitation>
), but differs from the former in its lamina ovate to narrowly ovate (vs. ovate-lanceolate in
<taxonomicName id="5372D7675DCFCFF58A0EBF19EA313BB3" class="Equisetopsida" family="Aristolochiaceae" higherTaxonomySource="GBIF" kingdom="Plantae" lsidName="A. utriformis" order="Piperales" pageId="0" pageNumber="93" phylum="Magnoliophyta" rank="species" species="utriformis">
<emphasis id="6175D28ABACE8D2ED973EEB3D822AD45" italics="true" pageId="0" pageNumber="93">A. utriformis</emphasis>
</taxonomicName>
), limb cylinder, forming obtuse angle with upper tuber, inside dark red, dense processes (vs. limb ovoid, straight extended from upper tube, inside black purple, sparse processes in
<taxonomicName id="D82AB41A8C12DDB172690F4BC352AE58" class="Equisetopsida" family="Aristolochiaceae" higherTaxonomySource="GBIF" kingdom="Plantae" lsidName="A. utriformis" order="Piperales" pageId="0" pageNumber="93" phylum="Magnoliophyta" rank="species" species="utriformis">
<emphasis id="2411611886ED9FA80E65F960AE0E20B6" italics="true" pageId="0" pageNumber="93">A. utriformis</emphasis>
</taxonomicName>
) and throat ca. 6 mm in diam. (vs. ca. 1 mm in diam. in
<taxonomicName id="054B8C80D554EC85A53DCFE7E397EB35" class="Equisetopsida" family="Aristolochiaceae" higherTaxonomySource="GBIF" kingdom="Plantae" lsidName="A. utriformis" order="Piperales" pageId="0" pageNumber="93" phylum="Magnoliophyta" rank="species" species="utriformis">
<emphasis id="41DA1DE5E0AC07B4398DA2DAF1596D93" italics="true" pageId="0" pageNumber="93">A. utriformis</emphasis>
</taxonomicName>
) and differs from the latter in its flower light yellow (vs. light brown or purple in
<taxonomicName id="10D3FF7D30C360330F26C026C59387E5" class="Equisetopsida" family="Aristolochiaceae" higherTaxonomySource="GBIF" kingdom="Plantae" lsidName="A. forrestiana" order="Piperales" pageId="0" pageNumber="93" phylum="Magnoliophyta" rank="species" species="forrestiana">
<emphasis id="4268D847521420FF27B633130E2130AE" italics="true" pageId="0" pageNumber="93">A. forrestiana</emphasis>
</taxonomicName>
), limb slightly asymmetric, 2-3
<normalizedToken id="74025F5C6BD9D2EF766D0700E7A74759" originalValue="×">x</normalizedToken>
1-1.7 cm; 3-lobed, lobes triangle or wide triangle; inside dark red (vs. asymmetric, 6-8
<normalizedToken id="742DF31D04BDB1CB6FCB2BDB6AE55D7F" originalValue="×">x</normalizedToken>
1.5-2 cm; 3-lobed, lobes lanceolate; inside black purple in
<taxonomicName id="510F96687494DB3AD1B86542D8CC096E" class="Equisetopsida" family="Aristolochiaceae" higherTaxonomySource="GBIF" kingdom="Plantae" lsidName="A. forrestiana" order="Piperales" pageId="0" pageNumber="93" phylum="Magnoliophyta" rank="species" species="forrestiana">
<emphasis id="8F4A083351B838CD9D677D65D5CECF12" italics="true" pageId="0" pageNumber="93">A. forrestiana</emphasis>
</taxonomicName>
), as well as throat ca. 6 mm in diam. (vs. ca. 3mm in diam. in
<taxonomicName id="E5181D013409C51FB99CAF8EF65F4CA2" class="Equisetopsida" family="Aristolochiaceae" higherTaxonomySource="GBIF" kingdom="Plantae" lsidName="A. forrestiana" order="Piperales" pageId="0" pageNumber="93" phylum="Magnoliophyta" rank="species" species="forrestiana">
<emphasis id="AF4521F3D180D5FDCBBA7D66F084FC28" italics="true" pageId="0" pageNumber="93">A. forrestiana</emphasis>
</taxonomicName>
). Detailed morphological comparisons are shown in Table
<tableCitation id="CE11C3D2988787B41C39E5552EAE3A52" captionStart="Table 1" captionStartId="T1" captionText="Table 1. Morphological comparisons amongst Aristolochia pseudoutriformis, A. utriformis and A. forrestiana." httpUri="http://table.plazi.org/id/FF99E77200F526A2B54812A89E81BDD4" pageId="0" pageNumber="93" tableUuid="FF99E77200F526A2B54812A89E81BDD4">1</tableCitation>
and
<figureCitation id="D103F679B05894FE09D80BA10BE987AE" captionStart="Figure 7" captionStartId="F7" captionText="Figure 7. A-C Aristolochia pseudoutriformis X. X. Zhu &amp; J. S. Ma, sp. nov. A leaves B flower (lateral view) C opened flower (showing the inside structure). D-F A. utriformis S. M. Hwang D leaves E flower (lateral view) F opened flower (showing the inside structure). G-I A. forrestiana J. S. Ma G leaves H flower (lateral view) I opened flower (showing the inside structure). J-L A. yangii X. X. Zhu &amp; J. S. Ma. J leaves K flower (lateral view) L Opened flower (showing the inside structure). Photographed by Xinxin Zhu (A-C, G-L); Photographed by Lei Cai (D-F)." figureDoi="10.3897/phytokeys.130.33933.figure7" httpUri="https://binary.pensoft.net/fig/327659" pageId="0" pageNumber="93">Figure 7</figureCitation>
.
</paragraph>
<caption id="FF99E77200F526A2B54812A89E81BDD4" ID-Table-UUID="FF99E77200F526A2B54812A89E81BDD4" httpUri="http://table.plazi.org/id/FF99E77200F526A2B54812A89E81BDD4" pageId="0" pageNumber="93" start="Table 1" startId="T1">
<paragraph id="2247DA606A8219AAC9A8908872B2C784" pageId="0" pageNumber="93">
<emphasis id="F70B30855DF8488588D1D57ED9030F37" bold="true" pageId="0" pageNumber="93">Table 1.</emphasis>
Morphological comparisons amongst
<taxonomicName id="FBF08EDB958B2B11A5B739DF04A90BA4" authorityName="X. X. Zhu &amp; J. S. Ma" authorityYear="2019" class="Magnoliopsida" family="Aristolochiaceae" genus="Aristolochia" higherTaxonomySource="CoL" kingdom="Plantae" lsidName="Aristolochia pseudoutriformis" order="Piperales" pageId="0" pageNumber="93" phylum="Tracheophyta" rank="species" species="pseudoutriformis">
<emphasis id="E083B922160A7E71C4B8CE2AE58B92B4" italics="true" pageId="0" pageNumber="93">Aristolochia pseudoutriformis</emphasis>
</taxonomicName>
,
<taxonomicName id="E3313775A165D6C95427A80B52B4B1DD" class="Equisetopsida" family="Aristolochiaceae" higherTaxonomySource="GBIF" kingdom="Plantae" lsidName="A. utriformis" order="Piperales" pageId="0" pageNumber="93" phylum="Magnoliophyta" rank="species" species="utriformis">
<emphasis id="95C1296651CBE8708CDBCB92BE3B8628" italics="true" pageId="0" pageNumber="93">A. utriformis</emphasis>
</taxonomicName>
and
<taxonomicName id="0C23E32A95261E905D7C9FF2EAD009AE" class="Equisetopsida" family="Aristolochiaceae" higherTaxonomySource="GBIF" kingdom="Plantae" lsidName="A. forrestiana" order="Piperales" pageId="0" pageNumber="93" phylum="Magnoliophyta" rank="species" species="forrestiana">
<emphasis id="B0822350AE2A9F9111192F708A0DB526" italics="true" pageId="0" pageNumber="93">A. forrestiana</emphasis>
</taxonomicName>
.
</paragraph>
</caption>
<paragraph id="ED61C1912C80AFA4C780179069A518A8" pageId="0" pageNumber="93">
<table id="96F0BE4FD038FC66697C29A062F2F54E" pageId="0" pageNumber="93">
<tr id="09D0DB3A754EBED071ADF97E9F34B548" pageId="0" pageNumber="93">
<td id="99BEA2D988CA8CCBBA23F49AC745AE71" colspan="1" pageId="0" pageNumber="93" rowspan="1">
<emphasis id="AD513CB8B71730F462A0C7451142771B" bold="true" pageId="0" pageNumber="93">Characters</emphasis>
</td>
<td id="3B9DCECCA1E0DBF55873ADD127E0A676" colspan="1" pageId="0" pageNumber="93" rowspan="1">
<taxonomicName id="40CA3469FD1B2A899DEC490DE889C6BE" class="Equisetopsida" family="Aristolochiaceae" higherTaxonomySource="GBIF" kingdom="Plantae" lsidName="A. pseudoutriformis" order="Piperales" pageId="0" pageNumber="93" phylum="Magnoliophyta" rank="species" species="pseudoutriformis">
<emphasis id="EC7F1971992A237731BA55B3E635AB33" bold="true" italics="true" pageId="0" pageNumber="93">A. pseudoutriformis</emphasis>
</taxonomicName>
</td>
<td id="654854BB0CB4F5E2CD0954B0B9D4BA17" colspan="1" pageId="0" pageNumber="93" rowspan="1">
<taxonomicName id="7127CF993C0BA0053FFDFB7DE7913CF6" class="Equisetopsida" family="Aristolochiaceae" higherTaxonomySource="GBIF" kingdom="Plantae" lsidName="A. utriformis" order="Piperales" pageId="0" pageNumber="93" phylum="Magnoliophyta" rank="species" species="utriformis">
<emphasis id="6DE039499B3F951FF7C6F1EED1959F4B" bold="true" italics="true" pageId="0" pageNumber="93">A. utriformis</emphasis>
</taxonomicName>
</td>
<td id="01092EAE2B0D6CA836023659287D15C9" colspan="1" pageId="0" pageNumber="93" rowspan="1">
<taxonomicName id="B46B5CCCA3D5A0987DD816B2CDEACC67" class="Equisetopsida" family="Aristolochiaceae" higherTaxonomySource="GBIF" kingdom="Plantae" lsidName="A. forrestiana" order="Piperales" pageId="0" pageNumber="93" phylum="Magnoliophyta" rank="species" species="forrestiana">
<emphasis id="23F6E9EE0A1A33B92135FBEDF74DB21E" bold="true" italics="true" pageId="0" pageNumber="93">A. forrestiana</emphasis>
</taxonomicName>
</td>
</tr>
<tr id="1A6ECEC718E9FBC7AB9A23C27E2A7D1D" pageId="0" pageNumber="93">
<td id="61071FED7F941BD5717F0FDA7BB80572" colspan="1" pageId="0" pageNumber="93" rowspan="2">Lamina</td>
<td id="6CAFE1ED5F28D52B2BF8D5601637A042" colspan="1" pageId="0" pageNumber="93" rowspan="1">ovate to narrowly ovate</td>
<td id="FB33D7086557BAAE99CCF02BD7C4674F" colspan="1" pageId="0" pageNumber="93" rowspan="1">ovate-lanceolate</td>
<td id="A9D39F3F0F3D2C7F01599B8CBBB2268D" colspan="1" pageId="0" pageNumber="93" rowspan="1">ovate to narrowly ovate</td>
</tr>
<tr id="1703B79E3EA47BCCFF49AB478E2BBBA4" pageId="0" pageNumber="93">
<td id="88F22135570909B676AF95B4DEBA39F0" colspan="1" pageId="0" pageNumber="93" rowspan="1">
10-22
<normalizedToken id="BB4B37FA5D6210D52F0595101816B5A2" originalValue="×">x</normalizedToken>
7-13 cm
</td>
<td id="665E48C56D63909E0D9DA51A77497458" colspan="1" pageId="0" pageNumber="93" rowspan="1">
10-17
<normalizedToken id="8AF43A12BE1B2AD63281D955ADB126BB" originalValue="×">x</normalizedToken>
3-4 cm
</td>
<td id="44663440AD04AD552A91369914A198A5" colspan="1" pageId="0" pageNumber="93" rowspan="1">
7-21
<normalizedToken id="06D8649BA0858D3A3ECF09310DEFC445" originalValue="×">x</normalizedToken>
3-10.5 cm
</td>
</tr>
<tr id="295CAFA153152BEAD85AA53510779A30" pageId="0" pageNumber="93">
<td id="E9C72EB8897492294F40FFCCC8804418" colspan="1" pageId="0" pageNumber="93" rowspan="1">Calyx</td>
<td id="32235DF7F90CDFF62398F114D138ED4D" colspan="1" pageId="0" pageNumber="93" rowspan="1">light yellow</td>
<td id="E4FAE85322DE841F430E50EB6E36F32E" colspan="1" pageId="0" pageNumber="93" rowspan="1">light yellow</td>
<td id="F26ECCC76E541251FB57AE955D515181" colspan="1" pageId="0" pageNumber="93" rowspan="1">light brown or purple</td>
</tr>
<tr id="B35ABA1D62A55D413E08C3A6BCE1E8F5" pageId="0" pageNumber="93">
<td id="1F934BE8B04D364336C327C5B8E14792" colspan="1" pageId="0" pageNumber="93" rowspan="1">Limb</td>
<td id="EBF2AFF986E739D41206CD82B5CA10B0" colspan="1" pageId="0" pageNumber="93" rowspan="1">cylinder, slightly asymmetric, 2-3 cm long, forming obtuse angle with upper tuber, inside dark red, dense processes, 3-lobed, lobes triangle or wide triangle</td>
<td id="BA2F2FA432FDBEDC8440C8E2E35F745C" colspan="1" pageId="0" pageNumber="93" rowspan="1">ovoid, slightly asymmetric, 1-2 cm long, straight extended from upper tube, inside black purple, sparse processes, 3-lobed, lobes ovate-deltate</td>
<td id="09C654A02680349E39FEA0667CC38050" colspan="1" pageId="0" pageNumber="93" rowspan="1">cylinder, asymmetric, 6-8 cm long, forming right angle with upper tuber, inside black purple, dense processes, 3-lobed, lobes lanceolate</td>
</tr>
<tr id="8657E55F5E12F9ACDB4FF1AB7E9876D8" pageId="0" pageNumber="93">
<td id="A53DC1268C4CFC4DB5B682EA46FCC24D" colspan="1" pageId="0" pageNumber="93" rowspan="1">Throat</td>
<td id="4168B83D939F431F7148F2F1669D8E05" colspan="1" pageId="0" pageNumber="93" rowspan="1">ca. 6 mm in diam.</td>
<td id="0990D9059E98D3026EC91967E54987DF" colspan="1" pageId="0" pageNumber="93" rowspan="1">ca. 1 mm in diam.</td>
<td id="22654ECD958345778DEAD1695FA1CFBC" colspan="1" pageId="0" pageNumber="93" rowspan="1">ca. 3 mm in diam.</td>
</tr>
</table>
</paragraph>
</subSubSection>
<subSubSection id="5355DBAAC7CAC90623FB58D2AEDDA4A4" pageId="0" pageNumber="93" type="description">
<paragraph id="71EE2ABB5E8B336EDCB3A6C63ECEF15D" pageId="0" pageNumber="93">Description.</paragraph>
<paragraph id="8520B489953A439517E21C4FD17B74A4" pageId="0" pageNumber="93">
Semi-deciduous climbing shrubs. Stems terete. Petioles 2-5 cm long, densely pubescence; laminas ovate to narrowly ovate, 10-22
<normalizedToken id="9CA47A33B0EDCB22C7F24BEBCC20F14C" originalValue="×">x</normalizedToken>
7-13 cm, adaxially sparsely pubescence, abaxially densely pubescence, base cordate, margin entire, apex acute; veins palmate, 2-3 pairs from base, lateral veins 3-5-paired. Flowers axillary, sometimes on stems, solitary or paired; pedicels 1.8-5 cm, densely brown villous; bractlets 1 or 2, ovate, 3-5 mm long, adaxially glabrous, abaxially densely villous. Calyx tube geniculately curved, light yellow, abaxially sparsely villous; basal tube 1.8-2.5 cm long, inside black purple at base, dark red above base, upper tube 1.2-1.8 cm long, inside dark red; limb saccate, cylinder, slightly asymmetric, 2-3
<normalizedToken id="9D99014AC3B4110A31DA407271775C6F" originalValue="×">x</normalizedToken>
1-1.7 cm, forming obtuse angle with upper tuber, inside dark red, densely processes, 3-lobed, lobes triangle or wide triangle; throat ca. 6 mm in diam.. Anthers 6, oblong, ca. 1.5 mm long, adnate in 3 pairs to base of gynostemium, opposite to lobes. Gynostemium ca. 3 mm long, 3-lobed. Ovary terete, ca. 12 mm long, densely brown villous. Fruit stem ca. 4.5 cm long, sparsely puberulous. Capsule obovate-elliptic, distinctly 6-angled, sparsely puberulous on angles, ca. 6
<normalizedToken id="7619A41807B6551CC43921207383F9DF" originalValue="×">x</normalizedToken>
2.5 cm (ca. 5
<normalizedToken id="1415E008F7069CB0FEDB424BDEDE5CAA" originalValue="×">x</normalizedToken>
2.5 cm in dry specimens). Seeds ellipse, 5-6
<normalizedToken id="84D5B1EAA8E0CC8078D8EDEE9E475C19" originalValue="×">x</normalizedToken>
3-4 mm, not winged, the adaxial surface deeply concave and the abaxial surface convex, wrinkled, both surfaces glabrous.
</paragraph>
<caption id="46C3B381C44A2F821820BA163313E36B" ID-Zenodo-Dep="3487717" doi="10.3897/phytokeys.130.33933.figure1" httpUri="https://binary.pensoft.net/fig/327653" pageId="0" pageNumber="93" start="Figure 1" startId="F1">
<paragraph id="3F31B2AC013F20E1FFEA96994C160DB7" pageId="0" pageNumber="93">
<emphasis id="A15BEFED59CD066E728040456E49E3EC" bold="true" pageId="0" pageNumber="93">Figure 1.</emphasis>
<taxonomicName id="073D90D49D760A25F0A5181E18EFDD55" authorityName="X. X. Zhu &amp; J. S. Ma" authorityYear="2019" class="Magnoliopsida" family="Aristolochiaceae" genus="Aristolochia" higherTaxonomySource="CoL" kingdom="Plantae" lsidName="Aristolochia pseudoutriformis" order="Piperales" pageId="0" pageNumber="93" phylum="Tracheophyta" rank="species" species="pseudoutriformis">
<emphasis id="B3E1951F769A50D82BACA86312DDC105" italics="true" pageId="0" pageNumber="93">Aristolochia pseudoutriformis</emphasis>
</taxonomicName>
X.X.Zhu &amp; J.S.Ma, sp. nov.
<emphasis id="67DE75F438F85C2EB221A59A9150B082" bold="true" pageId="0" pageNumber="93">A</emphasis>
habit
<emphasis id="9A84DEECA82C9468B97105412B767DBC" bold="true" pageId="0" pageNumber="93">B</emphasis>
flower (lateral view)
<emphasis id="5B0284786BD99AFEA6F4A1DAC750A37A" bold="true" pageId="0" pageNumber="93">C</emphasis>
flower (front view)
<emphasis id="977782FED15DFC1243E47433853BAD3D" bold="true" pageId="0" pageNumber="93">D</emphasis>
opened flower (showing the inside structure)
<emphasis id="063F23FC8FEF92024B9C26E1A5AAFE5C" bold="true" pageId="0" pageNumber="93">E</emphasis>
anthers and gynostemium
<emphasis id="D5E7C326E613744051BFDEA7C9C39314" bold="true" pageId="0" pageNumber="93">F</emphasis>
fruit. Illustration by Shizhen Qiao.
</paragraph>
</caption>
<caption id="32A7D6709F275CD52C1EF051A1BEF7B5" ID-Zenodo-Dep="3487719" doi="10.3897/phytokeys.130.33933.figure2" httpUri="https://binary.pensoft.net/fig/327654" pageId="0" pageNumber="93" start="Figure 2" startId="F2">
<paragraph id="8C1F26348B37E1FC7CA8F265ADF7E985" pageId="0" pageNumber="93">
<emphasis id="C6D83C43108514BFBD5AE7DE530B5D1D" bold="true" pageId="0" pageNumber="93">Figure 2.</emphasis>
<taxonomicName id="AE21E21876C4E2FCE7400BCE5B171174" authorityName="X. X. Zhu &amp; J. S. Ma" authorityYear="2019" class="Magnoliopsida" family="Aristolochiaceae" genus="Aristolochia" higherTaxonomySource="CoL" kingdom="Plantae" lsidName="Aristolochia pseudoutriformis" order="Piperales" pageId="0" pageNumber="93" phylum="Tracheophyta" rank="species" species="pseudoutriformis">
<emphasis id="6355F6EA32B14FAC691E5123AADB2745" italics="true" pageId="0" pageNumber="93">Aristolochia pseudoutriformis</emphasis>
</taxonomicName>
X.X.Zhu &amp; J.S.Ma, sp. nov.
<emphasis id="989EB10D9220614913F9F8931AA8D233" bold="true" pageId="0" pageNumber="93">A</emphasis>
habit
<emphasis id="8C358E8B64C40D9AB9EF3BD85FEA3229" bold="true" pageId="0" pageNumber="93">B</emphasis>
leaves
<emphasis id="70E6312F5542E449DDBFB6702731FBF3" bold="true" pageId="0" pageNumber="93">C</emphasis>
flower bud
<emphasis id="3134EF961BBC677A3E69AC7CDE8009A7" bold="true" pageId="0" pageNumber="93">D</emphasis>
flower (lateral view)
<emphasis id="1302AA06F29B78C165A9847B3A12758B" bold="true" pageId="0" pageNumber="93">E</emphasis>
flower (front view)
<emphasis id="28E2D86D6E8CAA08F535319F8194DB1B" bold="true" pageId="0" pageNumber="93">F</emphasis>
flowers
<emphasis id="041FB224687EB3B45E6717E31C97CE44" bold="true" pageId="0" pageNumber="93">G</emphasis>
anthers and gynostemium
<emphasis id="C1427F9BCAE0A87CBFB90B56BA29E76C" bold="true" pageId="0" pageNumber="93">H</emphasis>
fruit
<emphasis id="460D3A7732C64DC2F4AF241142C6353C" bold="true" pageId="0" pageNumber="93">I</emphasis>
seeds. Photographed by Xinxin Zhu.
</paragraph>
</caption>
<caption id="AD26FCC61C9955671DFB00C0BEFB5F32" ID-Zenodo-Dep="3487721" doi="10.3897/phytokeys.130.33933.figure3" httpUri="https://binary.pensoft.net/fig/327655" pageId="0" pageNumber="93" start="Figure 3" startId="F3">
<paragraph id="68E26432C38214630908B9BE807A467B" pageId="0" pageNumber="93">
<emphasis id="9FEADEAD731D6C0DDF76C8B1CB6846DF" bold="true" pageId="0" pageNumber="93">Figure 3.</emphasis>
Holotype of
<taxonomicName id="8428E8BABF54E6CAB66AD448898179E3" authorityName="X. X. Zhu &amp; J. S. Ma" authorityYear="2019" class="Magnoliopsida" family="Aristolochiaceae" genus="Aristolochia" higherTaxonomySource="CoL" kingdom="Plantae" lsidName="Aristolochia pseudoutriformis" order="Piperales" pageId="0" pageNumber="93" phylum="Tracheophyta" rank="species" species="pseudoutriformis">
<emphasis id="9BFDFA82F1B7B79EE736372126787C9C" italics="true" pageId="0" pageNumber="93">Aristolochia pseudoutriformis</emphasis>
</taxonomicName>
X.X.Zhu &amp; J.S.Ma, sp. nov. (CSH-0153653).
</paragraph>
</caption>
</subSubSection>
<subSubSection id="D58CFA0B807EB039A36F795B2CD01600" pageId="1" pageNumber="94" type="phenology">
<paragraph id="7BD3D68E33D18B25D5F2B6A3217EC0F1" pageId="1" pageNumber="94">
<pageBreakToken id="E759F10F18A6860BB2DB92E60B3F56A2" pageId="1" pageNumber="94" start="start">Phenology</pageBreakToken>
.
</paragraph>
<paragraph id="5D8FC34F29DE8F1095803E48B5C8A4A6" pageId="1" pageNumber="94">Flowering from March to May and fruiting from July to August.</paragraph>
</subSubSection>
<subSubSection id="79620D49416B17DF83975B54A2A8FBB4" pageId="1" pageNumber="94" type="etymology">
<paragraph id="D9DFEFC8286FDDEEFFF239037CDF25C6" pageId="1" pageNumber="94">Etymology.</paragraph>
<paragraph id="0AAC5A0165F617E2ED4264B0EB98322B" pageId="1" pageNumber="94">
The specific epithet refers to the similarity between the new species and
<taxonomicName id="4C35EC132C386C1A5F1F5EC4EBB8D908" class="Equisetopsida" family="Aristolochiaceae" higherTaxonomySource="GBIF" kingdom="Plantae" lsidName="A. utriformis" order="Piperales" pageId="1" pageNumber="94" phylum="Magnoliophyta" rank="species" species="utriformis">
<emphasis id="7EEB91FA5A497E4426E2A8F2E8D06FE6" italics="true" pageId="1" pageNumber="94">A. utriformis</emphasis>
</taxonomicName>
in the morphology of flowers. The Chinese name is given as
<normalizedToken id="3E15F4E3BFDB2EEFEED38AAA3BC67DC9" originalValue="“拟囊花马兜铃”">&quot;拟囊花马兜铃&quot;</normalizedToken>
.
</paragraph>
</subSubSection>
<subSubSection id="C328D45BB2375132630A759D28644FE7" lastPageId="2" lastPageNumber="95" pageId="1" pageNumber="94" type="distribution">
<paragraph id="12FA4B7C46ABB933D253675A191EBD63" pageId="1" pageNumber="94">Distribution and habitat.</paragraph>
<paragraph id="4455A57CEFB8A756A7FDF934CE5111D8" lastPageId="2" lastPageNumber="95" pageId="1" pageNumber="94">
The new species is currently known to Longyang District, Baoshan, Yunnan, China. It grows in forests at an elevation of between 1890 m
<pageBreakToken id="B47DD6A90A898862E4FD4EFE94EA9FAB" pageId="2" pageNumber="95" start="start">and</pageBreakToken>
2260 m, together with
<taxonomicName id="DEDFD33F9221B9EF0FEC5553E5893621" class="Dicotyledoneae" family="Fagaceae" genus="Castanopsis" higherTaxonomySource="GBIF" kingdom="Plantae" lsidName="Castanopsis" order="Fagales" pageId="2" pageNumber="95" phylum="Angiospermae" rank="genus">
<emphasis id="22702960EC14D6B51D3955E76D0823EF" italics="true" pageId="2" pageNumber="95">Castanopsis</emphasis>
</taxonomicName>
ssp. (
<taxonomicName id="77978D70992A44C6F76EC8DB9F8F3717" class="Dicotyledoneae" family="Fagaceae" higherTaxonomySource="GBIF" kingdom="Plantae" lsidName="" order="Fagales" pageId="2" pageNumber="95" phylum="Angiospermae" rank="family">Fagaceae</taxonomicName>
),
<taxonomicName id="380C9FEE3272A17340ACD3B48BA65225" class="Liliopsida" family="Colchicaceae" genus="Disporum" higherTaxonomySource="GBIF" kingdom="Plantae" lsidName="Disporum" order="Liliales" pageId="2" pageNumber="95" phylum="Magnoliophyta" rank="genus">
<emphasis id="DE45B4348619005187B351040E67017B" italics="true" pageId="2" pageNumber="95">Disporum</emphasis>
</taxonomicName>
sp. (
<taxonomicName id="22F735569BF86289513830393E0E20B8" class="Liliopsida" family="Colchicaceae" higherTaxonomySource="GBIF" kingdom="Plantae" lsidName="" order="Liliales" pageId="2" pageNumber="95" phylum="Magnoliophyta" rank="family">Colchicaceae</taxonomicName>
),
<taxonomicName id="3E301B7F570069CADF49C251E2F06E5B" class="Dicotyledoneae" family="Loranthaceae" genus="Elytranthe" higherTaxonomySource="GBIF" kingdom="Plantae" lsidName="Elytranthe albida" order="Santalales" pageId="2" pageNumber="95" phylum="Angiospermae" rank="species" species="albida">
<emphasis id="0D41C7E18818090AC7A71930C4790C11" italics="true" pageId="2" pageNumber="95">Elytranthe albida</emphasis>
</taxonomicName>
(Bl.) Bl. (
<taxonomicName id="E51D6B43D297903D33CF69EAD3968A66" class="Dicotyledoneae" family="Loranthaceae" higherTaxonomySource="GBIF" kingdom="Plantae" lsidName="" order="Santalales" pageId="2" pageNumber="95" phylum="Angiospermae" rank="family">Loranthaceae</taxonomicName>
),
<taxonomicName id="47C952B065381A3D3440F278BF6C06BB" authorityName="T. P. Lin &amp; W. M. Lin" authorityYear="2009" class="Magnoliopsida" family="Orchidaceae" genus="Nervilia" higherTaxonomySource="GBIF" kingdom="Plantae" lsidName="Nervilia tahanshanensis" order="Asparagales" pageId="2" pageNumber="95" phylum="Angiospermae" rank="species" species="tahanshanensis">
<emphasis id="5F9E19FD5F0E5F2542D9DA0F4DE9C48C" italics="true" pageId="2" pageNumber="95">Nervilia tahanshanensis</emphasis>
</taxonomicName>
T.P.Lin &amp; W.M.Lin (
<taxonomicName id="BF0E4E5980B4BEE79A620DB0EBD70D75" class="Magnoliopsida" family="Orchidaceae" higherTaxonomySource="GBIF" kingdom="Plantae" lsidName="" order="Asparagales" pageId="2" pageNumber="95" phylum="Angiospermae" rank="family">Orchidaceae</taxonomicName>
),
<taxonomicName id="0AD9CF2F72FB56460B7BE349DF3A17FD" class="Dicotyledoneae" family="Rosaceae" genus="Rubus" higherTaxonomySource="GBIF" kingdom="Plantae" lsidName="Rubus" order="Rosales" pageId="2" pageNumber="95" phylum="Angiospermae" rank="genus">
<emphasis id="EE740FEC20162D71AE1AEA11D308423D" italics="true" pageId="2" pageNumber="95">Rubus</emphasis>
</taxonomicName>
sp. (
<taxonomicName id="28149C45C6B7B8A9FAAEA8DE177BBC00" class="Dicotyledoneae" family="Rosaceae" higherTaxonomySource="GBIF" kingdom="Plantae" lsidName="" order="Rosales" pageId="2" pageNumber="95" phylum="Angiospermae" rank="family">Rosaceae</taxonomicName>
), etc.
</paragraph>
</subSubSection>
<subSubSection id="F37BDB43F4E1776A7C9269F9AB56765D" pageId="2" pageNumber="95" type="iucn red list category">
<paragraph id="29C533D1ED8A63BD8BC26483067B3257" pageId="2" pageNumber="95">IUCN Red List Category.</paragraph>
<paragraph id="54A51C666E349CD4015B7A22FCCE6898" pageId="2" pageNumber="95">
<taxonomicName id="01DD757C6F09549768D867097B664DBA" authorityName="X. X. Zhu &amp; J. S. Ma" authorityYear="2019" class="Magnoliopsida" family="Aristolochiaceae" genus="Aristolochia" higherTaxonomySource="CoL" kingdom="Plantae" lsidName="Aristolochia pseudoutriformis" order="Piperales" pageId="2" pageNumber="95" phylum="Tracheophyta" rank="species" species="pseudoutriformis">
<emphasis id="6115D8E7C21AF8D3CA6DF971024B7976" italics="true" pageId="2" pageNumber="95">Aristolochia pseudoutriformis</emphasis>
</taxonomicName>
is known from only two populations, with fewer than five individuals at each site. Therefore, the new species is assigned a preliminary status of Vulnerable (VU D2) according to IUCN Red List Criteria (
<bibRefCitation id="2DFCF5DE3CF9F818BBB3642242D6030E" author="IUCN" journalOrPublisher="5. Science Press, Beijing &amp; Missouri Botanical Garden Press, St. Louis" pageId="7" pageNumber="100" refId="B14" refString="IUCN, 2012. IUCN Red List Categories and Criteria, Version 3.1 (2nd edn). Gland and Cambridge, 32 pp." title="IUCN Red List Categories and Criteria, Version 3.1 (2 nd edn). Gland and Cambridge, 32 pp." year="2012">IUCN 2012</bibRefCitation>
), indicating a population with a very restricted area of occupancy (typically less than 20 km2) or number of locations (typically five or fewer).
</paragraph>
</subSubSection>
<subSubSection id="C42C6C68F00788C9530E9563BDA57F06" pageId="2" pageNumber="95" type="materials_examined">
<paragraph id="8B5AC0E1F608DDA62499A72CED3C2DD6" pageId="2" pageNumber="95">Specimens Examined.</paragraph>
<paragraph id="82258F3260A255C1BC0139D1E5081D18" pageId="2" pageNumber="95">
<emphasis id="EB5659FDE041486DFD11DEA5A25B7C47" bold="true" pageId="2" pageNumber="95">CHINA. Yunnan</emphasis>
: Baoshan, Longyang District, Hundred Flowers Ridge, 30 Mar 2015, X.X.Zhu &amp; Z.X.Hua ZH026 (CSH); 20 Apr 2017, X.X.Zhu ZXX17050 (CSH); 11 Aug 2018, X.X.Zhu &amp; J.Wang ZXX18241 (CSH, KUN).
</paragraph>
</subSubSection>
</treatment>
</document>