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<document id="F17013004E62DE8D35DED557F2286FD0" ID-CLB-Dataset="6182" ID-DOI="10.11646/phytotaxa.29.1.1" ID-GBIF-Dataset="52e55c02-45c3-498b-9537-3d93c79153fc" ID-ISSN="1179-3163" ID-Zenodo-Dep="4894334" IM.materialsCitations_approvedBy="felipe" IM.metadata_approvedBy="felipe" IM.tables_requiresApprovalFor="existingObjects,plazi" IM.taxonomicNames_approvedBy="felipe" checkinTime="1622648804388" checkinUser="felipe" docAuthor="Wei, Y. G., Monro, A. K. &amp; Wang, W. T." docDate="2011" docId="03A987E2FFE1C85437A9F9DD88DCF810" docLanguage="en" docName="Phytotaxa.29.1-27.pdf.imf" docOrigin="Phytotaxa 29" docSource="http://biotaxa.org/Phytotaxa/article/view/phytotaxa.29.1.1" docStyle="DocumentStyle:13F189B31CB4CCCE9197361A4E100104.3:Phytotaxa.2011-2013.journal_article" docStyleId="13F189B31CB4CCCE9197361A4E100104" docStyleName="Phytotaxa.2011-2013.journal_article" docStyleVersion="3" docTitle="Elatostema lui W. T. Wang, Y. G. Wei &amp; A. K. Monro 2011, sp. nov." docType="treatment" docVersion="7" lastPageNumber="12" masterDocId="FF90FF9AFFE8C85F373EFFEB8B1FFFE0" masterDocTitle="Additions to the Flora of China: seven new species of Elatostema (Urticaceae) from the karst landscapes of Guangxi and Yunnan" masterLastPageNumber="27" masterPageNumber="1" pageNumber="10" updateTime="1698998209290" updateUser="ExternalLinkService" zenodo-license-document="CLOSED">
<mods:mods id="305BC5B3B1D32C67908D3804A56B1B3A" xmlns:mods="http://www.loc.gov/mods/v3">
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<mods:title id="E84D537060122EF7D14823D8431D8BF9">Additions to the Flora of China: seven new species of Elatostema (Urticaceae) from the karst landscapes of Guangxi and Yunnan</mods:title>
</mods:titleInfo>
<mods:name id="272FBC76BC0C7F6B6B122F6554B878AC" type="personal">
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<mods:namePart id="41866DF8B98B2617C564EF0C24C0C3BB">Wei, Y. G.</mods:namePart>
<mods:affiliation id="566207C21BF390D7C8B23847AB9A2BB3">Guangxi Key Laboratory of Functional Phytochemicals Research and Utilization, Guangxi Institute of Botany, Chinese Academy of Sciences, Guilin 541006, China. E-mail: weiyigang @ yahoo. com. cn</mods:affiliation>
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<mods:namePart id="AE692638790F9AA8E2F6B4B7B02789E4">Monro, A. K.</mods:namePart>
<mods:affiliation id="E1BE330EA24C642C9B7EC4CAEE8D7CA3">Department of Botany, The Natural History Museum, London, SW 7 5 BD, United Kingdom. E-mail: alm @ nhm. ac. uk (corresponding author)</mods:affiliation>
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<mods:namePart id="E41C0639D7E51565742141B39DBBCDE8">Wang, W. T.</mods:namePart>
<mods:affiliation id="D9E34E5E5CDA5ABB9CE9E07D1D5608DF">State Key Laboratory of Systematic and Evolutionary Botany, Institute of Botany, Chinese Academy of Sciences, Beijing 100093, China.</mods:affiliation>
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<mods:title id="08497723A1D45BBA68BFD8C7C25FDF46">Phytotaxa</mods:title>
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<mods:date id="C0A1981E02665C436A91FC3057260AAA">2011</mods:date>
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<mods:number id="57608F10516FDA12BD28852B825E266E">2011-09-30</mods:number>
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<mods:number id="6B21BF8B797912FDE88DAC854C5D175F">29</mods:number>
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<mods:url id="61EDF13AD9D5EEA3541E28C00589088F">http://biotaxa.org/Phytotaxa/article/view/phytotaxa.29.1.1</mods:url>
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<mods:classification id="71F892D40812B4A38FA21D0659250E26">journal article</mods:classification>
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<treatment id="03A987E2FFE1C85437A9F9DD88DCF810" ID-DOI="http://doi.org/10.5281/zenodo.4923950" ID-GBIF-Taxon="182645147" ID-Zenodo-Dep="4923950" LSID="urn:lsid:plazi:treatment:03A987E2FFE1C85437A9F9DD88DCF810" httpUri="http://treatment.plazi.org/id/03A987E2FFE1C85437A9F9DD88DCF810" lastPageId="11" lastPageNumber="12" pageId="9" pageNumber="10">
<subSubSection id="C31A657FFFE1C85637A9F9DD8815F973" pageId="9" pageNumber="10" type="nomenclature">
<paragraph id="8BBF36F4FFE1C85637A9F9DD8F57F9B2" blockId="9.[151,1436,1590,1683]" box="[151,1096,1590,1619]" pageId="9" pageNumber="10">
<heading id="D0F78198FFE1C85637A9F9DD8F57F9B2" box="[151,1096,1590,1619]" fontSize="12" level="2" pageId="9" pageNumber="10" reason="4">
<emphasis id="B974EAE6FFE1C85637A9F9DD88B8F9B3" bold="true" box="[151,935,1590,1619]" pageId="9" pageNumber="10">
<taxonomicName id="4C004D77FFE1C85637A9F9DD8829F9B3" ID-CoL="6F2VD" authority="W.T.Wang, Y.G.Wei &amp; A.K.Monro" authorityName="W. T. Wang, Y. G. Wei &amp; A. K. Monro" authorityYear="2011" box="[151,822,1590,1619]" class="Magnoliopsida" family="Urticaceae" genus="Elatostema" kingdom="Plantae" order="Rosales" pageId="9" pageNumber="10" phylum="Tracheophyta" rank="species" species="lui" status="sp. nov.">
<emphasis id="B974EAE6FFE1C85637A9F9DD8A4AF9B2" bold="true" box="[151,341,1590,1618]" italics="true" pageId="9" pageNumber="10">Elatostema lui</emphasis>
W.T.Wang, Y.G.Wei &amp; A.K.Monro
</taxonomicName>
,
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<emphasis id="B974EAE6FFE1C856347AF9DD8880F9B2" bold="true" box="[836,927,1590,1618]" italics="true" pageId="9" pageNumber="10">sp. nov</emphasis>
.
</taxonomicNameLabel>
</emphasis>
(Fig. 6 &amp; 7)
</heading>
</paragraph>
<paragraph id="8BBF36F4FFE1C85637A9F9B78815F973" blockId="9.[151,1436,1590,1683]" pageId="9" pageNumber="10">
<emphasis id="B974EAE6FFE1C85637A9F9B78815F973" italics="true" pageId="9" pageNumber="10">Elatostemo platycerati similis sed caulibus minoribus decumbentibus, foliorum lamina super sparse pubescenti, bracteus receptaculi staminalis principalis inconspicua, differt.</emphasis>
</paragraph>
</subSubSection>
<subSubSection id="C31A657FFFE1C85537A9F92988CCFC57" lastPageId="10" lastPageNumber="11" pageId="9" pageNumber="10" type="materials_examined">
<paragraph id="8BBF36F4FFE1C85637A9F9298FB6F8E3" blockId="9.[151,1438,1730,2027]" pageId="9" pageNumber="10">
<emphasis id="B974EAE6FFE1C85637A9F9298BCAF93C" bold="true" box="[151,213,1730,1756]" pageId="9" pageNumber="10">Type</emphasis>
:—
<materialsCitation id="3B683CA9FFE1C85637C6F9298A51F8E2" ID-GBIF-Occurrence="3128560311" collectingDate="2010-05-18" collectionCode="A, K" country="China" elevation="350" latitude="23.014944" location="Guangxi" longLatPrecision="1" longitude="106.66089" pageId="9" pageNumber="10" specimenCount="1" stateProvince="Guangxi">
<collectingCountry id="F3177664FFE1C85637C6F9298A43F93C" box="[248,348,1730,1756]" name="China" pageId="9" pageNumber="10">CHINA</collectingCountry>
.
<collectingRegion id="49C4F816FFE1C8563657F9298ACBF93C" box="[361,468,1730,1756]" country="China" name="Guangxi" pageId="9" pageNumber="10">Guangxi</collectingRegion>
: cliff wall of gorge close to waterfall,
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<geoCoordinate id="EE345033FFE1C856336AF9298E0AF93C" box="[1108,1301,1730,1756]" degrees="106" direction="east" minutes="39" orientation="longitude" pageId="9" pageNumber="10" precision="1" seconds="39.2" value="106.66089">E 106° 39'39.2&quot;</geoCoordinate>
,
<quantity id="4CF89B11FFE1C856321DF9298E6DF93C" box="[1315,1394,1730,1756]" metricMagnitude="2" metricUnit="m" metricValue="3.5" pageId="9" pageNumber="10" unit="m" value="350.0">
<elevation id="002DD1C7FFE1C856321DF9298E6DF93C" box="[1315,1394,1730,1756]" metricMagnitude="2" metricUnit="m" metricValue="3.5" pageId="9" pageNumber="10" unit="m" value="350.0">350 m</elevation>
</quantity>
,
<date id="FFBE1034FFE1C8563241F9298A0EF8E3" pageId="9" pageNumber="10" value="2010-05-18">
<collectingDate id="EFFAE9DCFFE1C8563241F9298A0EF8E3" pageId="9" pageNumber="10" value="2010-05-18">18 May 2010</collectingDate>
</date>
,
<emphasis id="B974EAE6FFE1C8563623F9028A51F8E2" box="[285,334,1769,1794]" italics="true" pageId="9" pageNumber="10">
<collectionCode id="ED11AE31FFE1C8563623F9028A2DF8E2" box="[285,306,1769,1794]" country="USA" lsid="urn:lsid:biocol.org:col:15406" name="Harvard University - Arnold Arboretum" pageId="9" pageNumber="10" type="Herbarium">A</collectionCode>
.
<collectionCode id="ED11AE31FFE1C8563608F9028A51F8E2" box="[310,334,1769,1794]" country="United Kingdom" lsid="urn:lsid:biocol.org:col:15867" name="Royal Botanic Gardens" pageId="9" pageNumber="10" type="Herbarium">K</collectionCode>
</emphasis>
</materialsCitation>
<emphasis id="B974EAE6FFE1C8563670F9028973F8E2" box="[334,620,1769,1794]" italics="true" pageId="9" pageNumber="10">
.
<materialsCitation id="3B683CA9FFE1C8563666F9028AFFF8E2" ID-GBIF-Occurrence="3128560323" box="[344,480,1769,1794]" collectionCode="Y, G" country="China" location="Monro" pageId="9" pageNumber="10" specimenCount="1" stateProvince="Guangxi">
<location id="8EDF602FFFE1C8563666F9028AB5F8E2" LSID="urn:lsid:plazi:treatment:03A987E2FFE1C85437A9F9DD88DCF810:8EDF602FFFE1C8563666F9028AB5F8E2" box="[344,426,1769,1794]" country="China" name="Monro" pageId="9" pageNumber="10" stateProvince="Guangxi">Monro</location>
,
<collectionCode id="ED11AE31FFE1C8563688F9028AD7F8E2" box="[438,456,1769,1794]" country="USA" lsid="urn:lsid:biocol.org:col:14792" name="Yale University" pageId="9" pageNumber="10" type="Herbarium">Y</collectionCode>
.
<collectionCode id="ED11AE31FFE1C85636F5F9028AFFF8E2" box="[459,480,1769,1794]" country="Switzerland" lsid="urn:lsid:biocol.org:col:15706" name="Conservatoire et Jardin botaniques de la Ville de Genève" pageId="9" pageNumber="10" type="Herbarium">G</collectionCode>
</materialsCitation>
.
<materialsCitation id="3B683CA9FFE1C85636D5F9028977F8E2" ID-GBIF-Occurrence="3128560316" box="[491,616,1769,1794]" collectionCode="S, N" country="China" location="Wei" pageId="9" pageNumber="10" specimenCount="1" stateProvince="Guangxi">
<location id="8EDF602FFFE1C85636D5F9028909F8E2" LSID="urn:lsid:plazi:treatment:03A987E2FFE1C85437A9F9DD88DCF810:8EDF602FFFE1C85636D5F9028909F8E2" box="[491,534,1769,1794]" country="China" name="Wei" pageId="9" pageNumber="10" stateProvince="Guangxi">Wei</location>
&amp;
<collectionCode id="ED11AE31FFE1C8563505F9028954F8E2" box="[571,587,1769,1794]" country="Sweden" lsid="urn:lsid:biocol.org:col:15668" name="Department of Botany, Swedish Museum of Natural History" pageId="9" pageNumber="10" type="Herbarium">S</collectionCode>
.
<collectionCode id="ED11AE31FFE1C8563571F9028977F8E2" box="[591,616,1769,1794]" country="China" lsid="urn:lsid:biocol.org:col:13092" name="Nanjing University" pageId="9" pageNumber="10" type="Herbarium">N</collectionCode>
</materialsCitation>
.
</emphasis>
<materialsCitation id="3B683CA9FFE1C856354DF9028FBAF8E3" ID-GBIF-Occurrence="3128560317" box="[627,1189,1769,1795]" collectionCode="IBK, BM, MO, PE" country="China" location="Lu" pageId="9" pageNumber="10" specimenCount="1" stateProvince="Guangxi" typeStatus="holotype">
<emphasis id="B974EAE6FFE1C856354DF90289CBF8E2" box="[627,724,1769,1794]" italics="true" pageId="9" pageNumber="10">
<location id="8EDF602FFFE1C856354DF902898DF8E2" LSID="urn:lsid:plazi:treatment:03A987E2FFE1C85437A9F9DD88DCF810:8EDF602FFFE1C856354DF902898DF8E2" box="[627,658,1769,1794]" country="China" name="Lu" pageId="9" pageNumber="10" stateProvince="Guangxi">Lu</location>
6781
</emphasis>
(
<typeStatus id="54BB8856FFE1C85635DDF9028854F8E3" box="[739,843,1769,1795]" pageId="9" pageNumber="10" type="holotype">holotype</typeStatus>
<collectionCode id="ED11AE31FFE1C856346DF9028897F8E3" box="[851,904,1769,1795]" country="China" httpUri="http://biocol.org/urn:lsid:biocol.org:col:13150" lsid="urn:lsid:biocol.org:col:13150" name="Guangxi Institute of Botany" pageId="9" pageNumber="10" type="Herbarium">IBK</collectionCode>
, isotypes
<collectionCode id="ED11AE31FFE1C85634C5F9028F34F8E3" box="[1019,1067,1769,1795]" country="United Kingdom" name="Bristol Museum" pageId="9" pageNumber="10">BM</collectionCode>
,
<collectionCode id="ED11AE31FFE1C8563306F9028F75F8E3" box="[1080,1130,1769,1795]" country="USA" lsid="urn:lsid:biocol.org:col:15859" name="Missouri Botanical Garden" pageId="9" pageNumber="10" type="Herbarium">MO</collectionCode>
,
<collectionCode id="ED11AE31FFE1C856334BF9028F83F8E3" box="[1141,1180,1769,1795]" country="China" lsid="urn:lsid:biocol.org:col:15858" name="Institute of Botany, Chinese Academy of Sciences" pageId="9" pageNumber="10" type="Herbarium">PE</collectionCode>
)
</materialsCitation>
.
</paragraph>
<paragraph id="8BBF36F4FFE1C85537F8F8FB88CCFC57" blockId="9.[151,1438,1730,2027]" lastBlockId="10.[151,1437,152,1260]" lastPageId="10" lastPageNumber="11" pageId="9" pageNumber="10">
Perennial herb, epipetric, dioecious? Not tuber forming. Stems 200–300 ×
<quantity id="4CF89B11FFE1C85633AFF8FB8FE1F8CA" box="[1169,1278,1808,1834]" metricMagnitude="-3" metricUnit="m" metricValue="1.5" metricValueMax="2.0" metricValueMin="1.0" pageId="9" pageNumber="10" unit="mm" value="1.5" valueMax="2.0" valueMin="1.0">1–2 mm</quantity>
, decumbent, subsucculent, green, drying smooth or weakly sulcate, densely pubescent,
<quantity id="4CF89B11FFE1C856332FF8DC8F6FF8B1" box="[1041,1136,1847,1873]" metricMagnitude="-4" metricUnit="m" metricValue="5.0" pageId="9" pageNumber="10" unit="mm" value="0.5">0.5 mm</quantity>
, weakly curved, strongly appressed, ascendent, internodes
<quantity id="4CF89B11FFE1C8563523F8B68981F897" box="[541,670,1885,1911]" metricMagnitude="-2" metricUnit="m" metricValue="2.8" metricValueMax="4.6" metricValueMin="1.0" pageId="9" pageNumber="10" unit="mm" value="28.0" valueMax="46.0" valueMin="10.0">10–46 mm</quantity>
. Stipules 2, interpetiolar at each node, caducous, internodes
<quantity id="4CF89B11FFE1C856325CF8B68BD6F87E" metricMagnitude="-2" metricUnit="m" metricValue="1.1" metricValueMax="1.3" metricValueMin="0.9" pageId="9" pageNumber="10" unit="mm" value="11.0" valueMax="13.0" valueMin="9.0">9–13 mm</quantity>
, oblanceolate, glabrous. Leaves distichous, alternate, subequal, the major leaves petiolate becoming subsessile towards the apex, petioles 1.00–1.75 × 1.00–
<quantity id="4CF89B11FFE1C856341FF8418895F824" box="[801,906,1962,1988]" metricMagnitude="-3" metricUnit="m" metricValue="1.75" pageId="9" pageNumber="10" unit="mm" value="1.75">1.75 mm</quantity>
, pubescent,
<quantity id="4CF89B11FFE1C8563324F8418F68F824" box="[1050,1143,1962,1988]" metricMagnitude="-4" metricUnit="m" metricValue="5.0" pageId="9" pageNumber="10" unit="mm" value="0.5">0.5 mm</quantity>
, weakly curved, strongly appressed, ascendent; the major laminae 36–132 ×
<quantity id="4CF89B11FFE1C85635C3F83A8860F80B" box="[765,895,2001,2027]" metricMagnitude="-2" metricUnit="m" metricValue="3.0" metricValueMax="4.0" metricValueMin="2.0" pageId="9" pageNumber="10" unit="mm" value="30.0" valueMax="40.0" valueMin="20.0">20–40 mm</quantity>
, length:width ratio 1:2.3–3.6, symmetrical to weakly asymmetrical, obovate, membranous, 3-nerved, the secondary nerves 4–6 pairs, 45° to the midrib; upper surface drying very dark grey-green, sparsely pubescent, the hairs 0.75–1.00 mm, weakly curved, appressed, ascendent, cystoliths mostly absent, on primary and secondary veins, bacilliform,
<quantity id="4CF89B11FFE2C85533DEFF0E8E56FF1F" box="[1248,1353,229,255]" metricMagnitude="-4" metricUnit="m" metricValue="2.5" pageId="10" pageNumber="11" unit="mm" value="0.25">0.25 mm</quantity>
; lower surface drying very dark grey-green, pubescent, the hairs
<quantity id="4CF89B11FFE2C855345CFEE788DEFEC6" box="[866,961,268,294]" metricMagnitude="-4" metricUnit="m" metricValue="5.0" pageId="10" pageNumber="11" unit="mm" value="0.5">0.5 mm</quantity>
, weakly curved, appressed, ascendent, cystoliths on all veins, parallel to veins, bacilliform,
<geoCoordinate id="EE345033FFE2C8553418FED98874FEAC" box="[806,875,306,332]" degrees="0.250" direction="north" orientation="latitude" pageId="10" pageNumber="11" precision="55" value="0.25">0.250</geoCoordinate>
<geoCoordinate id="EE345033FFE2C8553455FED988A0FEAC" box="[875,959,306,332]" degrees="0.375" direction="west" orientation="longitude" pageId="10" pageNumber="11" precision="55" value="-0.375">–0.375</geoCoordinate>
; base asymmetrical, cuneate/obtuse or obtuse/decurrent; margins serrate, basal ≤1/4 entire, the teeth 4.5–7.0 mm; apex acuminate to subcaudate. Staminate and pistillate inflorescences not borne on the same stems. Staminate inflorescences solitary,
<quantity id="4CF89B11FFE2C855324EFE6B8BD7FE20" metricMagnitude="-3" metricUnit="m" metricValue="6.0" metricValueMax="7.0" metricValueMin="5.0" pageId="10" pageNumber="11" unit="mm" value="6.0" valueMax="7.0" valueMin="5.0">5–7 mm</quantity>
, bearing 8–16 flowers in a pedunculate receptacle; peduncle 1.75–2.00 ×
<quantity id="4CF89B11FFE2C8553314FE4D8F6FFE20" box="[1066,1136,422,448]" metricMagnitude="-3" metricUnit="m" metricValue="1.0" pageId="10" pageNumber="11" unit="mm" value="1.0">1 mm</quantity>
, pubescent, subtended by bracts; bracts
<quantity id="4CF89B11FFE2C8553605FE268AD5FE07" box="[315,458,461,487]" metricMagnitude="-3" metricUnit="m" metricValue="1.0" metricValueMax="1.5" metricValueMin="0.5" pageId="10" pageNumber="11" unit="mm" value="1.0" valueMax="1.5" valueMin="0.5">0.5–1.5 mm</quantity>
, deltate; receptacle 4–5 ×
<quantity id="4CF89B11FFE2C855343EFE26886EFE07" box="[768,881,461,487]" metricMagnitude="-3" metricUnit="m" metricValue="9.5" metricValueMax="11.0" metricValueMin="8.0" pageId="10" pageNumber="11" unit="mm" value="9.5" valueMax="11.0" valueMin="8.0">8–11 mm</quantity>
, suborbicular, not lobed or inconspicuously so, glabrous, green and black, drying black above, green drying black below, subtended by marginal bracts, bracts borne perpendicular to the receptacle, the bracts unequal, major bract 1, 6 mm, 9–lobed, the lobes auriculate, green, minor bracts 20, 3.5–4.0 mm, obtuse deltate, black. Staminate flowers 1.5 ×
<quantity id="4CF89B11FFE2C8553356FDAA8FDDFDBB" box="[1128,1218,577,603]" metricMagnitude="-3" metricUnit="m" metricValue="1.5" pageId="10" pageNumber="11" unit="mm" value="1.5">1.5 mm</quantity>
immediately prior to anthesis, white, pedciellate, bracteolate; pedicel 1.5–2.0 mm, glabrous; bracteoles 2, equal, 2.5–3.0 mm, obovate or elliptic; tepals 4, the subapical appendage
<quantity id="4CF89B11FFE2C8553413FD6588FFFD48" box="[813,992,654,680]" metricMagnitude="-4" metricUnit="m" metricValue="3.75" metricValueMax="5.0" metricValueMin="2.5" pageId="10" pageNumber="11" unit="mm" value="0.375" valueMax="0.5" valueMin="0.25">0.25–0.50 mm</quantity>
, corniculate. Pistillate inflorescence solitary,
<quantity id="4CF89B11FFE2C85537C0FD5E8A7BFD2F" box="[254,356,693,719]" metricMagnitude="-3" metricUnit="m" metricValue="2.5" metricValueMax="3.0" metricValueMin="2.0" pageId="10" pageNumber="11" unit="mm" value="2.5" valueMax="3.0" valueMin="2.0">2–3 mm</quantity>
, bearing 60–120 flowers in a pedunculate receptacle; peduncle 1.0–1.5 ×
<quantity id="4CF89B11FFE2C85533E4FD5E8E3EFD2F" box="[1242,1313,693,719]" metricMagnitude="-3" metricUnit="m" metricValue="1.0" pageId="10" pageNumber="11" unit="mm" value="1.0">1 mm</quantity>
, glabrous, bracteate; bracts
<quantity id="4CF89B11FFE2C855365EFD378912FD16" box="[352,525,732,758]" metricMagnitude="-4" metricUnit="m" metricValue="6.25" metricValueMax="7.5" metricValueMin="5.0" pageId="10" pageNumber="11" unit="mm" value="0.625" valueMax="0.75" valueMin="0.5">0.50–0.75 mm</quantity>
, deltate; receptacle 2 ×
<quantity id="4CF89B11FFE2C8553414FD378892FD16" box="[810,909,732,758]" metricMagnitude="-3" metricUnit="m" metricValue="4.5" metricValueMax="5.0" metricValueMin="4.0" pageId="10" pageNumber="11" unit="mm" value="4.5" valueMax="5.0" valueMin="4.0">4–5 mm</quantity>
, subquadrate, not lobed, sparsely pubescent, green, drying near black above, green, drying near black below, subtended by marginal bracts, the bracts unequal, green, drying dark grey-green to black, major bracts 2, 2.5–3.0 mm, corniculate, minor bracts 4,
<quantity id="4CF89B11FFE2C8553247FCC28BD7FC8A" metricMagnitude="-3" metricUnit="m" metricValue="2.5" pageId="10" pageNumber="11" unit="mm" value="2.5">2.5 mm</quantity>
, auriculate, subminor bracts 18, 2 mm, deltate and corniculate. Pistillate flowers not seen. Infructescence, pedicellate; pedicel
<quantity id="4CF89B11FFE2C85536BFFC9D8AF3FC70" box="[385,492,886,912]" metricMagnitude="-4" metricUnit="m" metricValue="2.5" pageId="10" pageNumber="11" unit="mm" value="0.25">0.25 mm</quantity>
; bracteoles 2, equal,
<quantity id="4CF89B11FFE2C85535DFFC9D8894FC70" box="[737,907,886,912]" metricMagnitude="-3" metricUnit="m" metricValue="1.0" metricValueMax="1.25" metricValueMin="0.75" pageId="10" pageNumber="11" unit="mm" value="1.0" valueMax="1.25" valueMin="0.75">0.75–1.25 mm</quantity>
, oblanceolate or narrow deltate; achenes 60– 120 per infructescence, 0.75 ×
<quantity id="4CF89B11FFE2C855353FFC768964FC57" box="[513,635,925,951]" metricMagnitude="-4" metricUnit="m" metricValue="3.75" pageId="10" pageNumber="11" unit="mm" value="0.375">0.375 mm</quantity>
, narrowly ovoid, pale brown.
</paragraph>
</subSubSection>
<subSubSection id="C31A657FFFE2C85537F8FC288847FBCB" pageId="10" pageNumber="11" type="distribution">
<paragraph id="8BBF36F4FFE2C85537F8FC288847FBCB" blockId="10.[151,1437,152,1260]" pageId="10" pageNumber="11">
<emphasis id="B974EAE6FFE2C85537F8FC288A40FC3D" bold="true" box="[198,351,963,989]" pageId="10" pageNumber="11">Distribution</emphasis>
:—Known only from the
<typeStatus id="54BB8856FFE2C8553594FC2F89C3FC3E" box="[682,732,964,990]" pageId="10" pageNumber="11">type</typeStatus>
locality, the Gulong gorge in Jingxi County,
<collectingRegion id="49C4F816FFE2C8553211FC2F8E88FC3E" box="[1327,1431,964,990]" country="China" name="Guangxi" pageId="10" pageNumber="11">Guangxi</collectingRegion>
, Southwest
<collectingCountry id="F3177664FFE2C855361FFC018A75FBE4" box="[289,362,1002,1028]" name="China" pageId="10" pageNumber="11">China</collectingCountry>
at an elevation of ca
<specimenCount id="9D06FD7DFFE2C8553540FC0189CBFBE4" box="[638,724,1002,1028]" pageId="10" pageNumber="11" type="generic">
<quantity id="4CF89B11FFE2C8553540FC0189D2FBE4" box="[638,717,1002,1028]" metricMagnitude="2" metricUnit="m" metricValue="3.5" pageId="10" pageNumber="11" unit="m" value="350.0">350 m</quantity>
.
</specimenCount>
This species is epipetric, growing on limestone cliffs in relatively shaded humid conditions close to the river’s edge.
</paragraph>
</subSubSection>
<subSubSection id="C31A657FFFE2C85537F8FBDC8992FB98" pageId="10" pageNumber="11" type="etymology">
<paragraph id="8BBF36F4FFE2C85537F8FBDC8992FB98" blockId="10.[151,1437,152,1260]" pageId="10" pageNumber="11">
<emphasis id="B974EAE6FFE2C85537F8FBDC8A52FBB1" bold="true" box="[198,333,1079,1105]" pageId="10" pageNumber="11">Etymology</emphasis>
:—This species is named after Shi Nian Lu, an amateur botanist who has shown us many interesting localities and interesting plants.
</paragraph>
</subSubSection>
<subSubSection id="C31A657FFFE2C85437F8FB6E88DCF810" lastPageId="11" lastPageNumber="12" pageId="10" pageNumber="11" type="discussion">
<paragraph id="8BBF36F4FFE2C85537F8FB6E8A38FB0C" blockId="10.[151,1437,152,1260]" pageId="10" pageNumber="11">
<emphasis id="B974EAE6FFE2C85537F8FB6E8A55FB7F" bold="true" box="[198,330,1157,1183]" pageId="10" pageNumber="11">Discussion</emphasis>
:—
<taxonomicName id="4C004D77FFE2C8553651FB6E8903FB7E" authorityName="W. T. Wang, Y. G. Wei &amp; A. K. Monro" authorityYear="2011" box="[367,540,1157,1182]" class="Magnoliopsida" family="Urticaceae" genus="Elatostema" kingdom="Plantae" order="Rosales" pageId="10" pageNumber="11" phylum="Tracheophyta" rank="species" species="lui">
<emphasis id="B974EAE6FFE2C8553651FB6E8903FB7E" box="[367,540,1157,1182]" italics="true" pageId="10" pageNumber="11">Elatostema lui</emphasis>
</taxonomicName>
is most similar to
<taxonomicName id="4C004D77FFE2C855343AFB6E8F89FB7D" authority="Wang (1988)" authorityName="Wang" authorityYear="1988" box="[772,1174,1157,1183]" class="Magnoliopsida" family="Urticaceae" genus="Elatostema" kingdom="Plantae" order="Rosales" pageId="10" pageNumber="11" phylum="Tracheophyta" rank="species" species="platyceras">
<emphasis id="B974EAE6FFE2C855343AFB6E8F14FB7E" box="[772,1035,1157,1182]" italics="true" pageId="10" pageNumber="11">Elatostema platyceras</emphasis>
<bibRefCitation id="EF914B05FFE2C855332DFB6E8F89FB7D" author="Wang, W. T." box="[1043,1174,1157,1183]" pageId="10" pageNumber="11" pagination="343 - 348" refId="ref10616" refString="Wang, W. T. (1988) Notulae de Elatostemate Yunanensi. Acta Botanica Yunnanica 10: 343 - 348." type="journal article" year="1988">Wang (1988)</bibRefCitation>
</taxonomicName>
from which it can be distinguished based on stem, leaf and staminate inflorescence and flower morphology as summarised in the table below:
</paragraph>
<paragraph id="8BBF36F4FFE2C8553556FAC48F80F9BC" pageId="10" pageNumber="11">
<table id="F900C454FFE237A0379BFAC48E42F9BC" box="[165,1373,1327,1628]" gridcols="3" gridrows="9" pageId="10" pageNumber="11">
<tr id="353034B6FFE237A0379BFAC48E42FAA7" box="[165,1373,1327,1351]" gridrow="0" pageId="10" pageNumber="11" rowspan-0="1">
<th id="76E15DCAFFE237A03556FAC48821FAA7" box="[616,830,1327,1351]" gridcol="1" gridrow="0" pageId="10" pageNumber="11">
<taxonomicName id="4C004D77FFE2C8553556FAC48817FAA7" authorityName="W. T. Wang, Y. G. Wei &amp; A. K. Monro" authorityYear="2011" box="[616,776,1327,1351]" class="Magnoliopsida" family="Urticaceae" genus="Elatostema" kingdom="Plantae" order="Rosales" pageId="10" pageNumber="11" phylum="Tracheophyta" rank="species" species="lui">
<emphasis id="B974EAE6FFE2C8553556FAC48817FAA7" bold="true" box="[616,776,1327,1351]" italics="true" pageId="10" pageNumber="11">Elatostema lui</emphasis>
</taxonomicName>
</th>
<th id="76E15DCAFFE237A034D2FAC48E42FAA7" box="[1004,1373,1327,1351]" gridcol="2" gridrow="0" pageId="10" pageNumber="11">
<taxonomicName id="4C004D77FFE2C85534D2FAC48FC2FAA7" authorityName="Wang" authorityYear="1988" box="[1004,1245,1327,1351]" class="Magnoliopsida" family="Urticaceae" genus="Elatostema" kingdom="Plantae" order="Rosales" pageId="10" pageNumber="11" phylum="Tracheophyta" rank="species" species="platyceras">
<emphasis id="B974EAE6FFE2C85534D2FAC48FC2FAA7" bold="true" box="[1004,1245,1327,1351]" italics="true" pageId="10" pageNumber="11">Elatostema platyceras</emphasis>
</taxonomicName>
</th>
</tr>
<tr id="353034B6FFE237A0379BFAB98E42FA89" box="[165,1373,1362,1385]" gridrow="1" pageId="10" pageNumber="11">
<th id="76E15DCAFFE237A0379BFAB98911FA89" box="[165,526,1362,1385]" gridcol="0" gridrow="1" pageId="10" pageNumber="11">Stem</th>
<td id="76E15DCAFFE237A03556FAB98821FA89" box="[616,830,1362,1385]" gridcol="1" gridrow="1" pageId="10" pageNumber="11">20–25 cm</td>
<td id="76E15DCAFFE237A034D2FAB98E42FA89" box="[1004,1373,1362,1385]" gridcol="2" gridrow="1" pageId="10" pageNumber="11">44–80 cm</td>
</tr>
<tr id="353034B6FFE237A0379BFA9F8E42FA6B" box="[165,1373,1396,1419]" gridrow="2" pageId="10" pageNumber="11">
<th id="76E15DCAFFE237A0379BFA9F8911FA6B" box="[165,526,1396,1419]" gridcol="0" gridrow="2" pageId="10" pageNumber="11">Stem disposition</th>
<td id="76E15DCAFFE237A03556FA9F8821FA6B" box="[616,830,1396,1419]" gridcol="1" gridrow="2" pageId="10" pageNumber="11">decumbent</td>
<td id="76E15DCAFFE237A034D2FA9F8E42FA6B" box="[1004,1373,1396,1419]" gridcol="2" gridrow="2" pageId="10" pageNumber="11">erect or ascendent</td>
</tr>
<tr id="353034B6FFE237A0379BFA7C8E42FA4E" box="[165,1373,1431,1454]" gridrow="3" pageId="10" pageNumber="11">
<th id="76E15DCAFFE237A0379BFA7C8911FA4E" box="[165,526,1431,1454]" gridcol="0" gridrow="3" pageId="10" pageNumber="11">Stem pubescence</th>
<td id="76E15DCAFFE237A03556FA7C8821FA4E" box="[616,830,1431,1454]" gridcol="1" gridrow="3" pageId="10" pageNumber="11">glabrous</td>
<td id="76E15DCAFFE237A034D2FA7C8E42FA4E" box="[1004,1373,1431,1454]" gridcol="2" gridrow="3" pageId="10" pageNumber="11">densely pubescent, hairs scale-like</td>
</tr>
<tr id="353034B6FFE237A0379BFA518E42FA31" box="[165,1373,1466,1489]" gridrow="4" pageId="10" pageNumber="11">
<th id="76E15DCAFFE237A0379BFA518911FA31" box="[165,526,1466,1489]" gridcol="0" gridrow="4" pageId="10" pageNumber="11">Stipule length</th>
<td id="76E15DCAFFE237A03556FA518821FA31" box="[616,830,1466,1489]" gridcol="1" gridrow="4" pageId="10" pageNumber="11">9–13 mm</td>
<td id="76E15DCAFFE237A034D2FA518E42FA31" box="[1004,1373,1466,1489]" gridcol="2" gridrow="4" pageId="10" pageNumber="11">14–17 mm</td>
</tr>
<tr id="353034B6FFE237A0379BFA368E42FA14" box="[165,1373,1501,1524]" gridrow="5" pageId="10" pageNumber="11">
<th id="76E15DCAFFE237A0379BFA368911FA14" box="[165,526,1501,1524]" gridcol="0" gridrow="5" pageId="10" pageNumber="11">Stipule shape</th>
<td id="76E15DCAFFE237A03556FA368821FA14" box="[616,830,1501,1524]" gridcol="1" gridrow="5" pageId="10" pageNumber="11">oblanceolate</td>
<td id="76E15DCAFFE237A034D2FA368E42FA14" box="[1004,1373,1501,1524]" gridcol="2" gridrow="5" pageId="10" pageNumber="11">Linear</td>
</tr>
<tr id="353034B6FFE237A0379BF9EB8E42F9F7" box="[165,1373,1536,1559]" gridrow="6" pageId="10" pageNumber="11">
<th id="76E15DCAFFE237A0379BF9EB8911F9F7" box="[165,526,1536,1559]" gridcol="0" gridrow="6" pageId="10" pageNumber="11">Upper leaf surface pubescence</th>
<td id="76E15DCAFFE237A03556F9EB8821F9F7" box="[616,830,1536,1559]" gridcol="1" gridrow="6" pageId="10" pageNumber="11">sparsely pubescent</td>
<td id="76E15DCAFFE237A034D2F9EB8E42F9F7" box="[1004,1373,1536,1559]" gridcol="2" gridrow="6" pageId="10" pageNumber="11">Glabrous</td>
</tr>
<tr id="353034B6FFE237A0379BF9C88E42F9DA" box="[165,1373,1571,1594]" gridrow="7" pageId="10" pageNumber="11">
<th id="76E15DCAFFE237A0379BF9C88911F9DA" box="[165,526,1571,1594]" gridcol="0" gridrow="7" pageId="10" pageNumber="11">Staminate inflorescence peduncle</th>
<td id="76E15DCAFFE237A03556F9C88821F9DA" box="[616,830,1571,1594]" gridcol="1" gridrow="7" pageId="10" pageNumber="11">1.75–2.00 mm</td>
<td id="76E15DCAFFE237A034D2F9C88E42F9DA" box="[1004,1373,1571,1594]" gridcol="2" gridrow="7" pageId="10" pageNumber="11">ca 5 mm</td>
</tr>
<tr id="353034B6FFE237A0379BF9AE8E42F9BC" box="[165,1373,1605,1628]" gridrow="8" pageId="10" pageNumber="11">
<th id="76E15DCAFFE237A0379BF9AE8911F9BC" box="[165,526,1605,1628]" gridcol="0" gridrow="8" pageId="10" pageNumber="11">Staminate receptacle major bracts</th>
<td id="76E15DCAFFE237A03556F9AE8821F9BC" box="[616,830,1605,1628]" gridcol="1" gridrow="8" pageId="10" pageNumber="11">prominent, ca 6 mm</td>
<td id="76E15DCAFFE237A034D2F9AE8E42F9BC" box="[1004,1373,1605,1628]" gridcol="2" gridrow="8" pageId="10" pageNumber="11">obscure, &lt;3 mm</td>
</tr>
</table>
</paragraph>
<paragraph id="8BBF36F4FFE2C85537F8F94B8922F80F" blockId="10.[151,1436,1696,2031]" pageId="10" pageNumber="11">
<emphasis id="B974EAE6FFE2C85537F8F94B8AD3F95A" bold="true" box="[198,460,1696,1722]" pageId="10" pageNumber="11">Conservation status</emphasis>
:—A Global Conservation Assessment is presented here based on IUCN methodology (2001, version 3.1).
<taxonomicName id="4C004D77FFE2C855350AF92C89FCF900" authorityName="W. T. Wang, Y. G. Wei &amp; A. K. Monro" authorityYear="2011" box="[564,739,1735,1760]" class="Magnoliopsida" family="Urticaceae" genus="Elatostema" kingdom="Plantae" order="Rosales" pageId="10" pageNumber="11" phylum="Tracheophyta" rank="species" species="lui">
<emphasis id="B974EAE6FFE2C855350AF92C89FCF900" box="[564,739,1735,1760]" italics="true" pageId="10" pageNumber="11">Elatostema lui</emphasis>
</taxonomicName>
is known from a single locality (IUCN criteria D2). This locality is a gorge ca
<quantity id="4CF89B11FFE2C85536ADF9068AD0F8E7" box="[403,463,1773,1799]" metricMagnitude="3" metricUnit="m" metricValue="4.0" pageId="10" pageNumber="11" unit="km" value="4.0">4 km</quantity>
in length running through relatively undisturbed vegetation that was logged in the 1950s. The species was relatively common at the locality but the population is likely to number less than 500 mature individuals (IUCN criteria D1). Using the IUCN methodology our Global Conservation Assessment for
<taxonomicName id="4C004D77FFE2C85537FFF88A8A73F89A" authorityName="W. T. Wang, Y. G. Wei &amp; A. K. Monro" authorityYear="2011" box="[193,364,1889,1914]" class="Magnoliopsida" family="Urticaceae" genus="Elatostema" kingdom="Plantae" order="Rosales" pageId="10" pageNumber="11" phylum="Tracheophyta" rank="species" species="lui">
<emphasis id="B974EAE6FFE2C85537FFF88A8A73F89A" box="[193,364,1889,1914]" italics="true" pageId="10" pageNumber="11">Elatostema lui</emphasis>
</taxonomicName>
is
<emphasis id="B974EAE6FFE2C85536B1F88A8941F89B" bold="true" box="[399,606,1889,1915]" pageId="10" pageNumber="11">Vulnerable (VU)</emphasis>
based on criteria D1 and D2: population size and number of locations combined with a plausible future threat that could drive this taxon to Critically Endangered or Extinct in a very short time. Future threats include damming of the Gulong River for irrigation or hydroelectricity generation, local tourism or mining.
</paragraph>
<paragraph id="8BBF36F4FFE3C85437A9F87288DCF810" blockId="11.[151,1436,1945,2032]" pageId="11" pageNumber="12">
<emphasis id="B974EAE6FFE3C85437A9F8728BE3F851" bold="true" box="[151,252,1945,1969]" pageId="11" pageNumber="12">Figure 6.</emphasis>
<taxonomicName id="4C004D77FFE3C854363DF8728A81F850" authorityName="W. T. Wang, Y. G. Wei &amp; A. K. Monro" authorityYear="2011" box="[259,414,1945,1968]" class="Magnoliopsida" family="Urticaceae" genus="Elatostema" kingdom="Plantae" order="Rosales" pageId="11" pageNumber="12" phylum="Tracheophyta" rank="species" species="lui">
<emphasis id="B974EAE6FFE3C854363DF8728A81F850" box="[259,414,1945,1968]" italics="true" pageId="11" pageNumber="12">Elatostema lui</emphasis>
</taxonomicName>
.
<emphasis id="B974EAE6FFE3C8543692F8728AA0F851" bold="true" box="[428,447,1945,1969]" pageId="11" pageNumber="12">A</emphasis>
. Habit with stipules and staminate inflorescences visible.
<emphasis id="B974EAE6FFE3C8543314F8728F23F851" bold="true" box="[1066,1084,1945,1969]" pageId="11" pageNumber="12">B</emphasis>
. Staminate inflorescence viewed from the side with receptacle bracts visible.
<emphasis id="B974EAE6FFE3C8543547F8528993F831" bold="true" box="[633,652,1977,2001]" pageId="11" pageNumber="12">C</emphasis>
. Stipule.
<emphasis id="B974EAE6FFE3C85435CBF8528817F831" bold="true" box="[757,776,1977,2001]" pageId="11" pageNumber="12">D</emphasis>
. Achene with bracteole.
<emphasis id="B974EAE6FFE3C8543324F8528F33F831" bold="true" box="[1050,1068,1977,2001]" pageId="11" pageNumber="12">E</emphasis>
. Staminate flower with bracteole.
<emphasis id="B974EAE6FFE3C85437A9F8328A92F810" box="[151,397,2009,2032]" italics="true" pageId="11" pageNumber="12">Monro, Wei &amp; Lu 6781</emphasis>
, IBK (Illustration by Sun Ying-Bao &amp; Ruth Harker).
</paragraph>
</subSubSection>
</treatment>
</document>
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