166 lines
16 KiB
XML
166 lines
16 KiB
XML
<document id="B9D6DD350BA9E6336D5D895F9B7C3D5A" ID-DOI="10.11646/phytotaxa.436.3.1" ID-ISSN="1179-3163" ID-Zenodo-Dep="13874448" IM.bibliography_approvedBy="felipe" IM.illustrations_approvedBy="felipe" IM.materialsCitations_approvedBy="felipe" IM.metadata_approvedBy="felipe" IM.tables_requiresApprovalFor="GgImagineBatch" IM.taxonomicNames_approvedBy="felipe" IM.treatmentCitations_approvedBy="felipe" IM.treatments_approvedBy="felipe" checkinTime="1727817160391" checkinUser="felipe" docAuthor="Bruyns, Peter V., Klak, Cornelia & Hanáček, Pavel" docDate="2020" docId="03A6CB7E02358E23DC9DF9BBFD066E93" docLanguage="en" docName="phytotaxa.436.3.1.pdf" docOrigin="Phytotaxa 436 (3)" docSource="http://dx.doi.org/10.11646/phytotaxa.436.3.1" docStyle="DocumentStyle:96748F8F1B6C902996E134952A3A36B9.13:Phytotaxa.2014-.journal_article" docStyleId="96748F8F1B6C902996E134952A3A36B9" docStyleName="Phytotaxa.2014-.journal_article" docStyleVersion="13" docTitle="Euphorbia clivicola subsp. calcritica , Bruyns 2020, subsp. nov." docType="treatment" docVersion="2" lastPageNumber="208" masterDocId="FF9FB30602338E24DC15FFD9FFB86F27" masterDocTitle="A review of the Euphorbia schinzii-complex (Euphorbiaceae) in southern Africa" masterLastPageNumber="221" masterPageNumber="201" pageNumber="207" updateTime="1727819793323" updateUser="ExternalLinkService" zenodo-license-figures="UNSPECIFIED" zenodo-license-treatments="UNSPECIFIED">
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<mods:mods id="CAE16BB1E169DEECC36EB1D0D981421F" xmlns:mods="http://www.loc.gov/mods/v3">
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<mods:titleInfo id="668D7F8C2B55C67824543CF23982E6FB">
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<mods:title id="8F6C3BF62E62021A64141113B88D283C">A review of the Euphorbia schinzii-complex (Euphorbiaceae) in southern Africa</mods:title>
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</mods:titleInfo>
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<mods:name id="397E89106090D24DA884CB6A28BB5A23" type="personal">
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<mods:role id="6DDDDED82AC08D5972CDCC4C32E549B1">
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<mods:roleTerm id="0E381700A05D252AD53635A3ABF12D53">Author</mods:roleTerm>
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<mods:namePart id="15F364255C0095FC7E0836AFFCFF2091">Bruyns, Peter V.</mods:namePart>
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<mods:affiliation id="5F10300CB26D5080ACDE975844016F0D">Bolus Herbarium, University of Cape Town, 7701 Rondebosch, South Africa</mods:affiliation>
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<mods:nameIdentifier id="E1136DCA778B8F7EDBB4B499406C6478" type="email">peter.bruyns@uct.ac.za</mods:nameIdentifier>
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</mods:name>
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<mods:name id="1895E00EA338CE37E18706DC1616B055" type="personal">
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<mods:roleTerm id="7C50EBB120ED4E419CCF180D86FA079B">Author</mods:roleTerm>
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</mods:role>
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<mods:namePart id="81E30D403A9169C6921AE016489546BA">Klak, Cornelia</mods:namePart>
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<mods:affiliation id="6BC001104454CC3E705A37719C97C8E7">Bolus Herbarium, University of Cape Town, 7701 Rondebosch, South Africa</mods:affiliation>
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</mods:name>
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<mods:name id="6A42AA5505048EC8C8FA41F8CF078AD4" type="personal">
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<mods:role id="B4A28A4586869A3997D75291F694F05F">
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<mods:roleTerm id="A9CE58AEEB71DDD32CD49DEC07B96BBA">Author</mods:roleTerm>
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</mods:role>
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<mods:namePart id="377A86F0E498CD71F579827E6F1A7C28">Hanáček, Pavel</mods:namePart>
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<mods:affiliation id="D82CC2CA20A313C5729127ACCD50FE78">Department of Plant Biology, Mendel University in Brno, Zemědělská 1, 613 00 Brno, Czechia</mods:affiliation>
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<mods:typeOfResource id="015D11AE721BBA3F7203AD94B4BD328E">text</mods:typeOfResource>
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<mods:title id="B78AD772C8FA93F308802DFD714BD8EC">Phytotaxa</mods:title>
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</mods:titleInfo>
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<mods:part id="C71CFF63999B464F0C6405FCBB28E49D">
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<mods:date id="7DEB44F06DD31441F032940582A13FF3">2020</mods:date>
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<mods:detail id="A5E6DB2CD66D3BC5E1EF1AFD1C4BBDF0" type="pubDate">
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<mods:number id="3751ABFF5F798113D42AC2B7F1A7290B">2020-03-19</mods:number>
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<mods:number id="1FCC96D4EEC87A11AB29B1ADF9624D3D">436</mods:number>
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<mods:detail id="50CC51DD70651C5FCCE5D35D529A63BD" type="issue">
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<mods:number id="34F3F754295E63493B22EE1272512588">3</mods:number>
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<mods:start id="A249342651482FF61B7F6B133A20CC18">201</mods:start>
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<mods:url id="4128005480147564C7A5A8FE3354AA0C">http://dx.doi.org/10.11646/phytotaxa.436.3.1</mods:url>
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<mods:classification id="EBFEEA7D8B72661841DE122D1A8BF772">journal article</mods:classification>
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<mods:identifier id="895C30C6ACBC48D82A6684757C96B0B0" type="ISSN">1179-3163</mods:identifier>
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<treatment id="03A6CB7E02358E23DC9DF9BBFD066E93" ID-DOI="http://doi.org/10.5281/zenodo.13874456" ID-Zenodo-Dep="13874456" LSID="urn:lsid:plazi:treatment:03A6CB7E02358E23DC9DF9BBFD066E93" httpUri="http://treatment.plazi.org/id/03A6CB7E02358E23DC9DF9BBFD066E93" lastPageId="7" lastPageNumber="208" pageId="6" pageNumber="207">
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<subSubSection id="C31529E302358E22DC9DF9BBFC81695B" box="[136,825,1634,1661]" pageId="6" pageNumber="207" type="nomenclature">
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<paragraph id="8BB07A6802358E22DC9DF9BBFC81695B" blockId="6.[136,825,1634,1661]" box="[136,825,1634,1661]" pageId="6" pageNumber="207">
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<emphasis id="B97BA67A02358E22DC9DF9BBFF14695B" bold="true" box="[136,172,1634,1660]" pageId="6" pageNumber="207">2b.</emphasis>
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<taxonomicName id="4C0F01EB02358E22DCA1F9BBFD0B695A" authority="Bruyns" authorityName=", Bruyns" authorityYear="2020" box="[180,691,1634,1661]" class="Magnoliopsida" family="Euphorbiaceae" genus="Euphorbia" kingdom="Plantae" order="Malpighiales" pageId="6" pageNumber="207" phylum="Tracheophyta" rank="subSpecies" species="clivicola" status="subsp. nov." subSpecies="calcritica">
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<emphasis id="B97BA67A02358E22DCA1F9BBFE2F695A" bold="true" box="[180,407,1634,1661]" italics="true" pageId="6" pageNumber="207">Euphorbia clivicola</emphasis>
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subsp.
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<emphasis id="B97BA67A02358E22DDF9F9BBFDEF695A" bold="true" box="[492,599,1634,1661]" italics="true" pageId="6" pageNumber="207">calcritica</emphasis>
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Bruyns
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</taxonomicName>
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,
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<emphasis id="B97BA67A02358E22DEABF9BBFC81695B" box="[702,825,1634,1660]" italics="true" pageId="6" pageNumber="207">
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<taxonomicNameLabel id="A2481B0102358E22DEABF9BBFC81695B" box="[702,825,1634,1660]" pageId="6" pageNumber="207" rank="subSpecies">subsp. nov.</taxonomicNameLabel>
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</emphasis>
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||
</paragraph>
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||
</subSubSection>
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||
<subSubSection id="C31529E302358E22DC9DF977FF6B670B" pageId="6" pageNumber="207" type="description">
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<paragraph id="8BB07A6802358E22DC9DF977FD7E69CF" blockId="6.[136,1451,1710,1840]" pageId="6" pageNumber="207">
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This new subspecies differs from
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<taxonomicName id="4C0F01EB02358E22DDD8F977FDDB69E4" box="[461,611,1710,1732]" class="Magnoliopsida" family="Euphorbiaceae" genus="Euphorbia" kingdom="Plantae" order="Malpighiales" pageId="6" pageNumber="207" phylum="Tracheophyta" rank="subSpecies" species="clivicola" subSpecies="clivicola">
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subsp.
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<emphasis id="B97BA67A02358E22DE05F977FDDB69E4" box="[528,611,1710,1731]" italics="true" pageId="6" pageNumber="207">clivicola</emphasis>
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</taxonomicName>
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by the slightly rhizomatous habit, the longer spines, the pale stripe along the middle of the branches and the brownish yellow cyathial glands.
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</paragraph>
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<paragraph id="8BB07A6802358E22DC9DF92FFEDE6808" blockId="6.[136,1451,1710,1840]" pageId="6" pageNumber="207">
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Type:—
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<collectingCountry id="F3183AF802358E22DCC0F92FFE32682C" box="[213,394,1782,1803]" name="South Africa" pageId="6" pageNumber="207">SOUTH AFRICA</collectingCountry>
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.
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<collectingRegion id="49CBB48A02358E22DD82F92FFE4A682B" box="[407,498,1782,1804]" country="South Africa" name="Limpopo" pageId="6" pageNumber="207">Limpopo</collectingRegion>
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.
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<quantity id="4CF7D78D02358E22DDEAF92FFDF8682B" box="[511,576,1782,1804]" metricMagnitude="4" metricUnit="m" metricValue="2.0" pageId="6" pageNumber="207" unit="km" value="20.0">20 km</quantity>
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from Zebediela towards Roedtan (2429AD),
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<quantity id="4CF7D78D02358E22D818F92FFBE4682C" box="[1037,1116,1782,1803]" metricMagnitude="3" metricUnit="m" metricValue="1.03" pageId="6" pageNumber="207" unit="m" value="1030.0">1030 m</quantity>
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,
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<date id="FFB15CA802358E22D87CF92FFAAB682C" box="[1129,1299,1782,1804]" pageId="6" pageNumber="207" value="2011-10-31">31 October 2011</date>
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,
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<emphasis id="B97BA67A02358E22D934F92FFA13682C" box="[1313,1451,1782,1803]" italics="true" pageId="6" pageNumber="207">Bruyns 12045</emphasis>
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(
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<typeStatus id="54B4C4CA02358E22DCD1F8C3FEA26817" box="[196,282,1818,1840]" pageId="6" pageNumber="207" type="holotype">holotype</typeStatus>
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BOL!).
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</paragraph>
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<paragraph id="8BB07A6802358E22DC9DF887FF6B670B" blockId="6.[136,1452,1886,2092]" pageId="6" pageNumber="207">
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Slightly rhizomatous succulent forming small clusters of branches to
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<quantity id="4CF7D78D02358E22DF9BF887FC53685E" box="[910,1003,1886,1913]" metricMagnitude="-1" metricUnit="m" metricValue="1.5" pageId="6" pageNumber="207" unit="mm" value="150.0">150 mm</quantity>
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in diam.
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<emphasis id="B97BA67A02358E22D846F887FB05685F" box="[1107,1213,1886,1912]" italics="true" pageId="6" pageNumber="207">Branches</emphasis>
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40–60(–150) ×
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<quantity id="4CF7D78D02358E22D967F887FF0E68BA" metricMagnitude="-3" metricUnit="m" metricValue="8.0" metricValueMax="10.0" metricValueMin="6.0" pageId="6" pageNumber="207" unit="mm" value="8.0" valueMax="10.0" valueMin="6.0">6−10 mm</quantity>
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, subcylindrical, grey-green to brownish green with pale stripe between rows of tubercles;
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<emphasis id="B97BA67A02358E22D8ABF85BFA9C68BB" box="[1214,1316,1922,1948]" italics="true" pageId="6" pageNumber="207">tubercles</emphasis>
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with spine-shields 5–10 ×
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<quantity id="4CF7D78D02358E22DD25F87FFE3668E6" box="[304,398,1958,1985]" metricMagnitude="-3" metricUnit="m" metricValue="2.0" metricValueMax="3.0" metricValueMin="1.0" pageId="6" pageNumber="207" unit="mm" value="2.0" valueMax="3.0" valueMin="1.0">1–3 mm</quantity>
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, ±
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<quantity id="4CF7D78D02358E22DDBBF87FFE5768E6" box="[430,495,1958,1985]" metricMagnitude="-3" metricUnit="m" metricValue="3.0" pageId="6" pageNumber="207" unit="mm" value="3.0">3 mm</quantity>
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broad above spines and
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<quantity id="4CF7D78D02358E22DEEBF87FFCE268E6" box="[766,858,1958,1985]" metricMagnitude="-3" metricUnit="m" metricValue="6.0" metricValueMax="8.0" metricValueMin="4.0" pageId="6" pageNumber="207" unit="mm" value="6.0" valueMax="8.0" valueMin="4.0">4–8 mm</quantity>
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long slender and finely acute below spines, bearing 2 spreading initially reddish brown (later grey) spines
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<quantity id="4CF7D78D02358E22DED9F813FC8E68C2" box="[716,822,1994,2021]" metricMagnitude="-3" metricUnit="m" metricValue="8.5" metricValueMax="12.0" metricValueMin="5.0" pageId="6" pageNumber="207" unit="mm" value="8.5" valueMax="12.0" valueMin="5.0">5–12 mm</quantity>
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long;
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<emphasis id="B97BA67A02358E22DF6EF813FBA668C3" box="[891,1054,1994,2020]" italics="true" pageId="6" pageNumber="207">leaf-rudiments</emphasis>
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± 0.5 ×
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<quantity id="4CF7D78D02358E22D86CF813FAB968C2" box="[1145,1281,1994,2021]" metricMagnitude="-4" metricUnit="m" metricValue="9.5" metricValueMax="12.0" metricValueMin="7.0" pageId="6" pageNumber="207" unit="mm" value="0.95" valueMax="1.2" valueMin="0.7">0.7–1.2 mm</quantity>
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, erect, fleeting, ovate, with irregular tiny stipular prickles ±
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<quantity id="4CF7D78D02358E22DE62F837FD63672E" box="[631,731,2030,2057]" metricMagnitude="-4" metricUnit="m" metricValue="2.5" pageId="6" pageNumber="207" unit="mm" value="0.25">0.25 mm</quantity>
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long.
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<emphasis id="B97BA67A02358E22DF34F837FCC2672F" box="[801,890,2030,2056]" italics="true" pageId="6" pageNumber="207">Cyathia</emphasis>
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and
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<emphasis id="B97BA67A02358E22DFA4F837FC44672F" box="[945,1020,2030,2056]" italics="true" pageId="6" pageNumber="207">glands</emphasis>
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slightly brownish yellow with reddish bracts.
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</paragraph>
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</subSubSection>
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<subSubSection id="C31529E302348E23DCA8FF47FF7D6E02" pageId="7" pageNumber="208" type="distribution">
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<paragraph id="8BB07A6802348E23DCA8FF47FF7D6E02" blockId="7.[136,1452,158,436]" pageId="7" pageNumber="208">
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<emphasis id="B97BA67A02348E23DCA8FF47FE676F9F" bold="true" box="[189,479,158,184]" pageId="7" pageNumber="208">Distribution & Habitat:</emphasis>
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—
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<taxonomicName id="4C0F01EB02348E23DDE8FF47FD036F9F" authorityName=", Bruyns" authorityYear="2020" box="[509,699,158,184]" class="Magnoliopsida" family="Euphorbiaceae" genus="Euphorbia" kingdom="Plantae" order="Malpighiales" pageId="7" pageNumber="220" phylum="Tracheophyta" rank="subSpecies" species="clivicola" subSpecies="calcritica">
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Subsp.
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<emphasis id="B97BA67A02348E23DE45FF47FD036F9F" box="[592,699,158,184]" italics="true" pageId="7" pageNumber="208">calcritica</emphasis>
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</taxonomicName>
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has only been recorded between Zebediela and Roedtan (
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<figureCitation id="133466ED02348E23D943FF47FA256F9F" box="[1366,1437,158,184]" captionStart="FIGURE 2" captionStartId="5.[136,229,1596,1618]" captionTargetBox="[210,1412,843,1572]" captionTargetId="figure-226@5.[170,1415,800,1572]" captionTargetPageId="5" captionText="FIGURE 2. Distribution of Euphorbia clivicola (circle = subsp. clivicola, triangle = subsp. calcritica)." figureDoi="http://doi.org/10.5281/zenodo.13874454" httpUri="https://zenodo.org/record/13874454/files/figure.png" pageId="7" pageNumber="208">Fig. 2</figureCitation>
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), though it is likely to occur more widely in this area. At the
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<typeStatus id="54B4C4CA02348E23DF3AFF1AFCE76FFA" box="[815,863,195,221]" pageId="7" pageNumber="208">type</typeStatus>
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locality it grows in flat patches with much calcritic rubble on and beneath the surface, among short bushes (mostly <
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<quantity id="4CF7D78D02348E23DF65FF3FFC0E6E26" box="[880,950,230,257]" metricMagnitude="-1" metricUnit="m" metricValue="2.0" pageId="7" pageNumber="208" unit="cm" value="20.0">20 cm</quantity>
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tall) between larger and scattered clumps of trees.
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</paragraph>
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</subSubSection>
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<subSubSection id="C31529E302348E23DCA8FEF7FD066E93" pageId="7" pageNumber="208" type="discussion">
|
||
<paragraph id="8BB07A6802348E23DCA8FEF7FD066E93" blockId="7.[136,1452,158,436]" pageId="7" pageNumber="208">
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<emphasis id="B97BA67A02348E23DCA8FEF7FEFD6E6F" bold="true" box="[189,325,302,328]" pageId="7" pageNumber="208">Discussion:</emphasis>
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—This new subspecies has been known since a record made by Frank Bayer in 1942 at PRE (photo only), but there are no specimens other than the
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<typeStatus id="54B4C4CA02348E23DEA0FE8AFD516E4A" box="[693,745,339,365]" pageId="7" pageNumber="208">type</typeStatus>
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. It shares with
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<taxonomicName id="4C0F01EB02348E23DF8CFE8BFBF06E4B" box="[921,1096,338,364]" class="Magnoliopsida" family="Euphorbiaceae" genus="Euphorbia" kingdom="Plantae" order="Malpighiales" pageId="7" pageNumber="208" phylum="Tracheophyta" rank="subSpecies" species="clivicola" subSpecies="clivicola">
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subsp.
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<emphasis id="B97BA67A02348E23DFFDFE8BFBF06E4B" box="[1000,1096,338,364]" italics="true" pageId="7" pageNumber="208">clivicola</emphasis>
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</taxonomicName>
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the prominent tubercles which are not joined into angles, differing from
|
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<taxonomicName id="4C0F01EB02348E23DE4CFEAFFCBF6EB7" box="[601,775,374,400]" class="Magnoliopsida" family="Euphorbiaceae" genus="Euphorbia" kingdom="Plantae" order="Malpighiales" pageId="7" pageNumber="208" phylum="Tracheophyta" rank="subSpecies" species="clivicola" subSpecies="clivicola">
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subsp.
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<emphasis id="B97BA67A02348E23DEB2FEAFFCBF6EB7" box="[679,775,374,400]" italics="true" pageId="7" pageNumber="208">clivicola</emphasis>
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</taxonomicName>
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by the slightly rhizomatous habit, the paler markings on the branches and the brownish yellow cyathial glands.
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</paragraph>
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</subSubSection>
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</treatment>
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||
</document> |