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<document id="18F687FFF2CADEB23F6BAB0B49F9E689" ID-CLB-Dataset="3494" ID-DOI="10.5852/ejt.2021.733.1223" ID-GBIF-Dataset="32987eb4-1b34-448b-a738-383773ad3815" ID-ISSN="2118-9773" ID-Zenodo-Dep="5706224" IM.materialsCitations_approvedBy="felipe" IM.metadata_approvedBy="felipe" IM.tables_requiresApprovalFor="existingObjects,plazi" IM.taxonomicNames_approvedBy="felipe" checkinTime="1612420874397" checkinUser="plazi" docAuthor="Silva, Otávio Luis Marques da, Braun, Pierre, Riina, Ricarda &amp; Cordeiro, Inês" docDate="2021" docId="723187C777315B6DDCA01490FC139653" docLanguage="en" docName="ejt-733_72-86.pdf" docOrigin="European Journal of Taxonomy 733" docStyle="DocumentStyle:EF2B578F1D15862ADE45B0C07C620911.14:EJT.2018-.journal_article.type1" docStyleId="EF2B578F1D15862ADE45B0C07C620911" docStyleName="EJT.2018-.journal_article.type1" docStyleVersion="14" docTitle="Euphorbia sobolifera O. L. M. Silva &amp; P. J. Braun, sp. nov." docType="treatment" docVersion="7" lastPageNumber="79" masterDocId="8E08FFBF77375B6ADD701263FFCA9175" masterDocTitle="Three new species of Euphorbia subgenus Chamaesyce (Euphorbiaceae) endemic to Brazil" masterLastPageNumber="86" masterPageNumber="72" pageNumber="78" updateTime="1698926530792" updateUser="ExternalLinkService" zenodo-license-document="CC-BY-4.0" zenodo-license-figures="CC-BY-4.0" zenodo-license-treatments="UNSPECIFIED">
<mods:mods id="8F33BA02C0CC826A6B123F2D3E2E91D1" xmlns:mods="http://www.loc.gov/mods/v3">
<mods:titleInfo id="CDA290B82B39D64FDA6319D2F0BB56D1">
<mods:title id="AA06D61F2A21ACD99C6C49326B3E6D40">Three new species of Euphorbia subgenus Chamaesyce (Euphorbiaceae) endemic to Brazil</mods:title>
</mods:titleInfo>
<mods:name id="B19AC68FAA6487EED23EA7BB6172088B" type="personal">
<mods:role id="D6D752F1485E1DA786019959FF4B00EE">
<mods:roleTerm id="A5AABC20FF161922C3584006F23A0AD5">Author</mods:roleTerm>
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<mods:namePart id="24B9EC3DFE8AFF0BB64CD6752FD30B48">Silva, Otávio Luis Marques da</mods:namePart>
<mods:affiliation id="117008E5D4E1BD8851271A1149437C52">Instituto de Botânica, Secretaria de Infraestrutura e Meio Ambiente, Cx. Postal 3005, 01061 - 970, S „ o Paulo, SP, Brazil.</mods:affiliation>
<mods:nameIdentifier id="53E557A4F7BBD7C6DCD9EF9CD05E8097" type="email">otaviolmarques@gmail.com</mods:nameIdentifier>
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<mods:role id="AFC78575BAEB55E513131E0DE0852FC9">
<mods:roleTerm id="C85457AF5FDCCA8421D47C9DC837222B">Author</mods:roleTerm>
</mods:role>
<mods:namePart id="CDC2FA2194959CD120F465F8F9195AAF">Braun, Pierre</mods:namePart>
<mods:affiliation id="6D064C9943B00E1D7D8236A42B5BBEBC">Im Fusstal 37, D- 50171 Kerpen, Germany.</mods:affiliation>
<mods:nameIdentifier id="C5ADB15473346FA1A2BA172785522AD0" type="email">pbraunger@aol.com</mods:nameIdentifier>
</mods:name>
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<mods:roleTerm id="B819598144B2AB9FDAD93EBE88C3893C">Author</mods:roleTerm>
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<mods:namePart id="BD9A085019D2EF5608F0B9C0558A3395">Riina, Ricarda</mods:namePart>
<mods:affiliation id="9CECFF4872896049C3BF17860436983F">Real Jardín Botánico, RJB-CSIC, Plaza de Murillo 2, Madrid, 28014, Spain.</mods:affiliation>
<mods:nameIdentifier id="81900A86F4927D4F8F911D40FC126402" type="email">rgriina@gmail.com</mods:nameIdentifier>
</mods:name>
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<mods:role id="3C372DCEA688C3CC107F5EC5324B2A6A">
<mods:roleTerm id="62A39A1D088B73E9BEDF351C918124A4">Author</mods:roleTerm>
</mods:role>
<mods:namePart id="C24447FAD435124161C294500E6B6A9F">Cordeiro, Inês</mods:namePart>
<mods:affiliation id="B2866E8635DE5D9E7BAB3E2CE9BEBA3F">Instituto de Botânica, Secretaria de Infraestrutura e Meio Ambiente, Cx. Postal 3005, 01061 - 970, S „ o Paulo, SP, Brazil.</mods:affiliation>
<mods:nameIdentifier id="D16F7B25B2505F481BB7D935E5FB3BB0" type="email">isandona@uol.com.br</mods:nameIdentifier>
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<mods:title id="433A539D082D406511DAC846A8C3E3C6">European Journal of Taxonomy</mods:title>
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<mods:date id="C77BDB216BFF2141B752274434DB8446">2021</mods:date>
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<mods:number id="056AA173AB0A4BE44984A2836A07D3FB">2021-02-03</mods:number>
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<treatment id="723187C777315B6DDCA01490FC139653" ID-DOI="http://doi.org/10.5281/zenodo.5493242" ID-GBIF-Taxon="190303560" ID-Zenodo-Dep="5493242" LSID="urn:lsid:plazi:treatment:723187C777315B6DDCA01490FC139653" httpUri="http://treatment.plazi.org/id/723187C777315B6DDCA01490FC139653" lastPageId="7" lastPageNumber="79" pageId="6" pageNumber="78">
<subSubSection id="B282655A77315B6CDCA01490FBAE967B" box="[464,1124,1779,1806]" pageId="6" pageNumber="78" type="nomenclature">
<paragraph id="FA2736D177315B6CDCA01490FBAE967B" blockId="6.[464,1124,1779,1879]" box="[464,1124,1779,1806]" pageId="6" pageNumber="78">
<heading id="A16F81BD77315B6CDCA01490FBAE967B" box="[464,1124,1779,1806]" centered="true" fontSize="11" level="2" pageId="6" pageNumber="78" reason="2">
<taxonomicName id="3D984D5277315B6CDCA01490FBCB967B" ID-CoL="9V7F7" authority="O.L.M.Silva &amp; P.J.Braun" authorityName="O. L. M. Silva &amp; P. J. Braun" box="[464,1025,1779,1806]" class="Magnoliopsida" family="Euphorbiaceae" genus="Euphorbia" kingdom="Plantae" order="Malpighiales" pageId="6" pageNumber="78" phylum="Tracheophyta" rank="species" species="sobolifera" status="sp. nov.">
<emphasis id="C8ECEAC377315B6CDCA01490FD19967B" bold="true" box="[464,723,1779,1806]" italics="true" pageId="6" pageNumber="78">Euphorbia sobolifera</emphasis>
O.L.M.Silva &amp; P.J.Braun
</taxonomicName>
<taxonomicNameLabel id="D3DF57B877315B6CD9791497FBAE967B" box="[1033,1124,1780,1806]" pageId="6" pageNumber="78" rank="species">sp. nov.</taxonomicNameLabel>
</heading>
</paragraph>
</subSubSection>
<subSubSection id="B282655A77315B6CDF37157BFC879622" pageId="6" pageNumber="78" type="description">
<paragraph id="FA2736D177315B6CDF37157BFC279646" blockId="6.[464,1124,1779,1879]" box="[583,1005,1816,1843]" pageId="6" pageNumber="78">urn:lsid:ipni.org:names:77214815-1</paragraph>
<paragraph id="FA2736D177315B6CDF97155EFC879622" blockId="6.[464,1124,1779,1879]" box="[743,845,1853,1879]" pageId="6" pageNumber="78">
<figureCitation id="62A32A5477315B6CDF97155EFCF89622" box="[743,818,1853,1879]" captionStart="Fig" captionStartId="4.[189,232,1927,1953]" captionTargetBox="[207,1386,650,1876]" captionTargetId="figure-108@4.[189,1398,632,1890]" captionTargetPageId="4" captionText="Fig. 2. Geographical distribution ofEuphorbia blepharadena O.L.M.Silva &amp; Cordeiro sp. nov. (triangle), E. longipedunculata O.L.M.Silva &amp; Riina sp. nov. (star) and E. sobolifera O.L.M.Silva &amp; P.J.Braun sp. nov. (square)." figureDoi="http://doi.org/10.5281/zenodo.5706228" httpUri="https://zenodo.org/record/5706228/files/figure.png" pageId="6" pageNumber="78">Figs 2</figureCitation>
,
<figureCitation id="62A32A5477315B6CDE4E155EFC879622" box="[830,845,1853,1879]" captionStart="Fig" captionStartId="8.[189,232,1716,1742]" captionTargetBox="[268,1319,265,1679]" captionTargetId="figure-11@8.[268,1319,265,1679]" captionTargetPageId="8" captionText="Fig. 4. Euphorbia sobolifera O.L.M.Silva &amp; P.J.Braun sp. nov. A. Habitat. B. Habit. C. Portion of a branch producing soboles. D. Apical portion of branches with reduced opposite leaves. E. Detail of a node with opposite leaves. F. Cyathium showing one of the cyathophylls bearing colleters on its margin (arrows). G. Detail of a cyathium showing an involucre lobe (arrow). H. Grouped staminate cyathia. I. Solitary pistillate cyathium. J. Detail of a pistillate cyathium showing the pistillate flower. K. Immature fruit. L. Staminate cyathium opened, showing staminate cymules, bracteoles and a central pistillode. M. Pistillate cyathium opened, showing poorly developed staminate flowers and bracteoles. Photos: A–B: P.J. Braun in the field; C–K: O.L.M. Silva; L–M: Illustrations of plants cultivated at the Instituto de Botânica by Klei Souza." figureDoi="http://doi.org/10.5281/zenodo.5706232" httpUri="https://zenodo.org/record/5706232/files/figure.png" pageId="6" pageNumber="78">4</figureCitation>
</paragraph>
</subSubSection>
<subSubSection id="B282655A77315B6CDDCD151EFA99969D" pageId="6" pageNumber="78" type="diagnosis">
<paragraph id="FA2736D177315B6CDDCD151EFEFC96E2" blockId="6.[189,310,1917,1943]" box="[189,310,1917,1943]" pageId="6" pageNumber="78">
<heading id="A16F81BD77315B6CDDCD151EFEFC96E2" bold="true" box="[189,310,1917,1943]" fontSize="11" level="3" pageId="6" pageNumber="78" reason="3">
<emphasis id="C8ECEAC377315B6CDDCD151EFEFC96E2" bold="true" box="[189,310,1917,1943]" pageId="6" pageNumber="78">Diagnosis</emphasis>
</heading>
</paragraph>
<paragraph id="FA2736D177315B6CDDCD15CFFA99969D" blockId="6.[189,1399,1964,2025]" pageId="6" pageNumber="78">
<taxonomicName id="3D984D5277315B6CDDCD15CFFD2296B3" authority="O.L.M.Silva &amp; P.J.Braun" authorityName="O. L. M. Silva &amp; P. J. Braun" box="[189,744,1964,1990]" class="Magnoliopsida" family="Euphorbiaceae" genus="Euphorbia" kingdom="Plantae" order="Malpighiales" pageId="6" pageNumber="78" phylum="Tracheophyta" rank="species" species="sobolifera" status="sp. nov.">
<emphasis id="C8ECEAC377315B6CDDCD15CFFE7396B3" box="[189,441,1964,1990]" italics="true" pageId="6" pageNumber="78">Euphorbia sobolifera</emphasis>
O.L.M.Silva &amp; P.J.Braun
</taxonomicName>
<taxonomicNameLabel id="D3DF57B877315B6CDF8015CFFC8196B3" box="[752,843,1964,1990]" pageId="6" pageNumber="78" rank="species">sp. nov.</taxonomicNameLabel>
is similar to
<taxonomicName id="3D984D5277315B6CDE9415CFFB3996B3" authority="Rizzini" authorityName="Rizzini" box="[996,1267,1964,1990]" class="Magnoliopsida" family="Euphorbiaceae" genus="Euphorbia" kingdom="Plantae" order="Malpighiales" pageId="6" pageNumber="78" phylum="Tracheophyta" rank="species" species="appariciana">
<emphasis id="C8ECEAC377315B6CDE9415CFFB5E96B0" box="[996,1172,1964,1989]" italics="true" pageId="6" pageNumber="78">E. appariciana</emphasis>
Rizzini
</taxonomicName>
, but differs in being dioecious, decumbent and having soboliferous growth, with stems reaching up to
<quantity id="3D609B3477315B6CD99315ADFADA969C" box="[1251,1296,1998,2025]" metricMagnitude="0" metricUnit="m" metricValue="2.0" pageId="6" pageNumber="78" unit="m" value="2.0">2 m</quantity>
long.
</paragraph>
</subSubSection>
<subSubSection id="B282655A77305B6DDDCD136AFC9D9003" pageId="7" pageNumber="79" type="materials_examined">
<paragraph id="FA2736D177305B6DDDCD136AFF309056" blockId="7.[189,250,265,291]" box="[189,250,265,291]" pageId="7" pageNumber="79">
<heading id="A16F81BD77305B6DDDCD136AFF309056" bold="true" box="[189,250,265,291]" fontSize="11" level="3" pageId="7" pageNumber="79" reason="3">
<emphasis id="C8ECEAC377305B6DDDCD136AFF309056" bold="true" box="[189,250,265,291]" pageId="7" pageNumber="79">
<typeStatus id="2523887377305B6DDDCD136AFF309056" box="[189,250,265,291]" pageId="7" pageNumber="79">Type</typeStatus>
</emphasis>
</heading>
</paragraph>
<paragraph id="FA2736D177305B6DDDCD135BFC9D9003" blockId="7.[189,1399,310,374]" pageId="7" pageNumber="79">
<materialsCitation id="4AF03C8C77305B6DDDCD135BFC9E9003" ID-GBIF-Occurrence="3406818303" collectingDate="2019-08-11" collectionCode="HUEFS, SPF, RB" collectorName="B. G. Brito" country="Brazil" elevation="911" latitude="-11.05125" location="Serra do Tombador" longLatPrecision="1" longitude="-40.656334" pageId="7" pageNumber="79" specimenCount="1" stateProvince="Bahia" typeStatus="holotype">
<collectingCountry id="828F764177305B6DDDCD135BFEEC9027" box="[189,294,312,338]" name="Brazil" pageId="7" pageNumber="79">BRAZIL</collectingCountry>
•
<collectingRegion id="385CF83377305B6DDC3C135BFE599027" box="[332,403,312,338]" country="Brazil" name="Bahia" pageId="7" pageNumber="79">Bahia</collectingRegion>
,
<location id="FF47600A77305B6DDCD6135BFD539027" LSID="urn:lsid:plazi:treatment:723187C777315B6DDCA01490FC139653:FF47600A77305B6DDCD6135BFD539027" box="[422,665,312,338]" country="Brazil" latitude="-11.05125" longLatPrecision="1" longitude="-40.656334" name="Serra do Tombador" pageId="7" pageNumber="79" stateProvince="Bahia">Serra do Tombador</location>
;
<geoCoordinate id="9FAC501677305B6DDFDB1355FCF09027" box="[683,826,310,338]" degrees="11" direction="south" minutes="3" orientation="latitude" pageId="7" pageNumber="79" precision="1" seconds="4.5" value="-11.05125">11°3′4.5″ S</geoCoordinate>
,
<geoCoordinate id="9FAC501677305B6DDE3D1355FBCF9027" box="[845,1029,310,338]" degrees="40" direction="west" minutes="39" orientation="longitude" pageId="7" pageNumber="79" precision="1" seconds="22.8" value="-40.656334">40°39′22.8″ W</geoCoordinate>
;
<elevation id="71B5D1E277305B6DD968135BFB659027" box="[1048,1199,312,338]" metricMagnitude="2" metricUnit="m" metricValue="9.11" pageId="7" pageNumber="79" unit="m" value="911.0">
<quantity id="3D609B3477305B6DD968135BFBA29027" box="[1048,1128,312,338]" metricMagnitude="2" metricUnit="m" metricValue="9.11" pageId="7" pageNumber="79" unit="m" value="911.0">911 m</quantity>
a.s.l.
</elevation>
;
<date id="8E26101177305B6DD9B3135BFAB89027" box="[1219,1394,312,338]" pageId="7" pageNumber="79" value="2019-08-11">
<collectingDate id="9E62E9F977305B6DD9B3135BFAB89027" box="[1219,1394,312,338]" pageId="7" pageNumber="79" value="2019-08-11">11 Aug. 2019</collectingDate>
</date>
;
<emphasis id="C8ECEAC377305B6DDDCD133FFEA99003" box="[189,355,348,374]" italics="true" pageId="7" pageNumber="79">
<collectorName id="576D530777305B6DDDCD133FFEFC9000" box="[189,310,348,374]" pageId="7" pageNumber="79">B.G. Brito</collectorName>
11;
</emphasis>
<typeStatus id="2523887377305B6DDC1A1338FE1F9000" box="[362,469,347,373]" pageId="7" pageNumber="79" type="holotype">holotype</typeStatus>
: SP; isotypes:
<collectionCode id="9C89AE1477305B6DDFF0133FFD2A9003" box="[640,736,348,374]" country="Brazil" httpUri="http://biocol.org/urn:lsid:biocol.org:col:15506" lsid="urn:lsid:biocol.org:col:15506" name="Universidade Estadual de Feira de Santana" pageId="7" pageNumber="79" type="Herbarium">HUEFS</collectionCode>
,
<collectionCode id="9C89AE1477305B6DDF9B133FFCD79003" box="[747,797,348,374]" country="Brazil" lsid="urn:lsid:biocol.org:col:15730" name="Universidade de São Paulo" pageId="7" pageNumber="79" type="Herbarium">SPF</collectionCode>
,
<collectionCode id="9C89AE1477305B6DDE59133FFC9E9003" box="[809,852,348,374]" country="Brazil" lsid="urn:lsid:biocol.org:col:15528" name="Jardim Botânico do Rio de Janeiro" pageId="7" pageNumber="79" type="Herbarium">RB</collectionCode>
</materialsCitation>
.
</paragraph>
</subSubSection>
<subSubSection id="B282655A77305B6DDDCD13FDFC87935B" pageId="7" pageNumber="79" type="etymology">
<paragraph id="FA2736D177305B6DDDCD13FDFE8E90CD" blockId="7.[189,324,414,440]" box="[189,324,414,440]" pageId="7" pageNumber="79">
<heading id="A16F81BD77305B6DDDCD13FDFE8E90CD" bold="true" box="[189,324,414,440]" fontSize="11" level="3" pageId="7" pageNumber="79" reason="3">
<emphasis id="C8ECEAC377305B6DDDCD13FDFE8E90CD" bold="true" box="[189,324,414,440]" pageId="7" pageNumber="79">Etymology</emphasis>
</heading>
</paragraph>
<paragraph id="FA2736D177305B6DDDCD13AEFC87935B" blockId="7.[188,1399,461,559]" pageId="7" pageNumber="79">
The epithet refers to the soboliferous growth form of the species: when a stem becomes decumbent and reaches the soil, it starts branching and eventually roots. This allows
<taxonomicName id="3D984D5277305B6DDEAA1392FBBB937F" box="[986,1137,496,522]" class="Magnoliopsida" family="Euphorbiaceae" genus="Euphorbia" kingdom="Plantae" order="Malpighiales" pageId="7" pageNumber="79" phylum="Tracheophyta" rank="species" species="sobolifera" status="sp. nov.">
<emphasis id="C8ECEAC377305B6DDEAA1392FBBB937F" box="[986,1137,496,522]" italics="true" pageId="7" pageNumber="79">E. sobolifera</emphasis>
</taxonomicName>
<taxonomicNameLabel id="D3DF57B877305B6DD9081392FB1B937E" box="[1144,1233,497,523]" pageId="7" pageNumber="79" rank="species">sp. nov.</taxonomicNameLabel>
to
<taxonomicName id="3D984D5277305B6DD9841393FABD937F" box="[1268,1399,496,522]" form="dense" pageId="7" pageNumber="79" rank="form">form dense</taxonomicName>
colonies in the rocky outcrops where it grows (
<figureCitation id="62A32A5477305B6DDF931077FC8A935B" box="[739,832,532,558]" captionStart="Fig" captionStartId="8.[189,232,1716,1742]" captionTargetBox="[268,1319,265,1679]" captionTargetId="figure-11@8.[268,1319,265,1679]" captionTargetPageId="8" captionText="Fig. 4. Euphorbia sobolifera O.L.M.Silva &amp; P.J.Braun sp. nov. A. Habitat. B. Habit. C. Portion of a branch producing soboles. D. Apical portion of branches with reduced opposite leaves. E. Detail of a node with opposite leaves. F. Cyathium showing one of the cyathophylls bearing colleters on its margin (arrows). G. Detail of a cyathium showing an involucre lobe (arrow). H. Grouped staminate cyathia. I. Solitary pistillate cyathium. J. Detail of a pistillate cyathium showing the pistillate flower. K. Immature fruit. L. Staminate cyathium opened, showing staminate cymules, bracteoles and a central pistillode. M. Pistillate cyathium opened, showing poorly developed staminate flowers and bracteoles. Photos: A–B: P.J. Braun in the field; C–K: O.L.M. Silva; L–M: Illustrations of plants cultivated at the Instituto de Botânica by Klei Souza." figureDoi="http://doi.org/10.5281/zenodo.5706232" httpUri="https://zenodo.org/record/5706232/files/figure.png" pageId="7" pageNumber="79">Fig. 4B</figureCitation>
).
</paragraph>
</subSubSection>
<subSubSection id="B282655A77305B6DDDCD1035FB6F9419" pageId="7" pageNumber="79" type="description">
<paragraph id="FA2736D177305B6DDDCD1035FE849305" blockId="7.[189,334,598,624]" box="[189,334,598,624]" pageId="7" pageNumber="79">
<heading id="A16F81BD77305B6DDDCD1035FE849305" bold="true" box="[189,334,598,624]" fontSize="11" level="3" pageId="7" pageNumber="79" reason="3">
<emphasis id="C8ECEAC377305B6DDDCD1035FE849305" bold="true" box="[189,334,598,624]" pageId="7" pageNumber="79">Description</emphasis>
</heading>
</paragraph>
<paragraph id="FA2736D177305B6DDDCD10E6FB6F9419" blockId="7.[187,1400,645,1389]" pageId="7" pageNumber="79">
Decumbent dioecious shrubs, branches reaching up to
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long; underground system much branched; latex white. Stems slightly 6-costate, whorled branched, green to slightly reddish at the apex, glabrous, soboliferous. Leaves opposite, deciduous, subsessile (petioles reaching up to
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long); stipules lateral and glanduliform, globose, inconspicuous (up to
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long); leaf blade membranaceous, glabrous on both surfaces, concolorous, elliptic, narrow-elliptic or oblong, (0.5–)1–1.5(–2) ×
<quantity id="3D609B3477305B6DD9D71176FAF9925A" box="[1191,1331,789,816]" metricMagnitude="-3" metricUnit="m" metricValue="3.0" metricValueMax="5.0" metricValueMin="1.0" pageId="7" pageNumber="79" unit="cm" value="0.3" valueMax="0.5" valueMin="0.1">0.1–0.5 cm</quantity>
, base attenuate, margin entire, apex cuspidate, venation hyphodromous. Cyathia solitary and sessile (pistillate) or glomerulate and subsessile (staminate), terminal; peduncle up to
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long, glabrous; cyathophylls opposite, sessile, wide-elliptic to triangular, 1.0–1.5 ×
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, with 2(3) pairs of lateral colleters at the base, chartaceous, glabrous on both surfaces, persistent, base truncate, margin entire, apex cuspidate, venation hyphodromous; involucre campanulate, 1.5–2.5 ×
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, actinomorphic, glabrous on the outer surface; involucral lobes triangular, pale to greenish, margin fimbriate, with simple trichomes; cyathial glands 5(6), yellow, transversely elliptic, punctate, glabrous, 0.5–1.0 × 1.5–2.0(–2.5) mm; short crenulate white appendages. Staminate cyathia: staminate flowers 20–30, arranged in 5 cincinni with 4–6 flowers each; bracteoles lanceolate, ciliate; pedicels up to 1.0 mm long, filaments up to
<quantity id="3D609B3477305B6DD86A1634FABD9507" box="[1306,1399,1111,1138]" metricMagnitude="-4" metricUnit="m" metricValue="5.0" pageId="7" pageNumber="79" unit="mm" value="0.5">0.5 mm</quantity>
long, anthers ca
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wide, dorsifixed, extrorse, transversely dehiscent; pistillate flowers reduced to a pistillode, ca
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long, with three inconspicuous styles that never exceed the involucre rim of the cyathia. Pistillate cyathia: staminate flowers atrophied and not exceeding involucre rim of the cyathia; pistillate flowers ca
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long; pedicel up to
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long; ovary globose, ca 0.5 ×
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, glabrous; styles 3, up to
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long when fully developed, free at the base, bifid for half their length and revolute at the apex. Capsules 3-lobed, subglobose, 2–3 ×
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(immature), glabrous, green; pedicel shortly accrescent, reaching up to
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long (immature fruit); columella and seeds not seen.
</paragraph>
</subSubSection>
<subSubSection id="B282655A77305B6DDDCD17F7FAD19719" pageId="7" pageNumber="79" type="distribution">
<paragraph id="FA2736D177305B6DDDCD17F7FD4B94DB" blockId="7.[189,641,1428,1454]" box="[189,641,1428,1454]" pageId="7" pageNumber="79">
<heading id="A16F81BD77305B6DDDCD17F7FD4B94DB" bold="true" box="[189,641,1428,1454]" fontSize="11" level="3" pageId="7" pageNumber="79" reason="3">
<emphasis id="C8ECEAC377305B6DDDCD17F7FD4B94DB" bold="true" box="[189,641,1428,1454]" pageId="7" pageNumber="79">Distribution, ecology and phenology</emphasis>
</heading>
</paragraph>
<paragraph id="FA2736D177305B6DDDCD17A0FAD19719" blockId="7.[189,1400,1475,1645]" pageId="7" pageNumber="79">
<taxonomicName id="3D984D5277305B6DDDCD17A0FE7294A8" box="[189,440,1475,1501]" class="Magnoliopsida" family="Euphorbiaceae" genus="Euphorbia" kingdom="Plantae" order="Malpighiales" pageId="7" pageNumber="79" phylum="Tracheophyta" rank="species" species="sobolifera" status="sp. nov.">
<emphasis id="C8ECEAC377305B6DDDCD17A0FE7294A8" box="[189,440,1475,1501]" italics="true" pageId="7" pageNumber="79">Euphorbia sobolifera</emphasis>
</taxonomicName>
<taxonomicNameLabel id="D3DF57B877305B6DDCCF17A7FDD394AB" box="[447,537,1476,1502]" pageId="7" pageNumber="79" rank="species">sp. nov.</taxonomicNameLabel>
grows in open vegetation on sandstone outcrops (
<figureCitation id="62A32A5477305B6DD91017A0FB7694A8" box="[1120,1212,1475,1501]" captionStart="Fig" captionStartId="8.[189,232,1716,1742]" captionTargetBox="[268,1319,265,1679]" captionTargetId="figure-11@8.[268,1319,265,1679]" captionTargetPageId="8" captionText="Fig. 4. Euphorbia sobolifera O.L.M.Silva &amp; P.J.Braun sp. nov. A. Habitat. B. Habit. C. Portion of a branch producing soboles. D. Apical portion of branches with reduced opposite leaves. E. Detail of a node with opposite leaves. F. Cyathium showing one of the cyathophylls bearing colleters on its margin (arrows). G. Detail of a cyathium showing an involucre lobe (arrow). H. Grouped staminate cyathia. I. Solitary pistillate cyathium. J. Detail of a pistillate cyathium showing the pistillate flower. K. Immature fruit. L. Staminate cyathium opened, showing staminate cymules, bracteoles and a central pistillode. M. Pistillate cyathium opened, showing poorly developed staminate flowers and bracteoles. Photos: A–B: P.J. Braun in the field; C–K: O.L.M. Silva; L–M: Illustrations of plants cultivated at the Instituto de Botânica by Klei Souza." figureDoi="http://doi.org/10.5281/zenodo.5706232" httpUri="https://zenodo.org/record/5706232/files/figure.png" pageId="7" pageNumber="79">Fig. 4A</figureCitation>
) in the Serra do Tombador, near the Jacobina Municipality, in the northern portion of the Chapada Diamantina complex in
<collectingRegion id="385CF83377305B6DDDAD1468FEA39750" box="[221,361,1547,1573]" country="Brazil" name="Bahia" pageId="7" pageNumber="79">Bahia State</collectingRegion>
, within the Caatinga domain (
<figureCitation id="62A32A5477305B6DDFA41468FCD79750" box="[724,797,1547,1573]" captionStart="Fig" captionStartId="4.[189,232,1927,1953]" captionTargetBox="[207,1386,650,1876]" captionTargetId="figure-108@4.[189,1398,632,1890]" captionTargetPageId="4" captionText="Fig. 2. Geographical distribution ofEuphorbia blepharadena O.L.M.Silva &amp; Cordeiro sp. nov. (triangle), E. longipedunculata O.L.M.Silva &amp; Riina sp. nov. (star) and E. sobolifera O.L.M.Silva &amp; P.J.Braun sp. nov. (square)." figureDoi="http://doi.org/10.5281/zenodo.5706228" httpUri="https://zenodo.org/record/5706228/files/figure.png" pageId="7" pageNumber="79">Fig. 2</figureCitation>
). The species was collected during the dry season (August) with immature fruits, but individuals cultivated in the S„o Paulo Botanical Garden have been producing cyathia throughout the year, although we could not make them produce viable fruits.
</paragraph>
</subSubSection>
<subSubSection id="B282655A77305B6DDDCD14F7FC139653" pageId="7" pageNumber="79" type="conservation">
<paragraph id="FA2736D177305B6DDDCD14F7FD8897DA" blockId="7.[189,578,1684,1711]" box="[189,578,1684,1711]" pageId="7" pageNumber="79">
<heading id="A16F81BD77305B6DDDCD14F7FD8897DA" bold="true" box="[189,578,1684,1711]" fontSize="11" level="3" pageId="7" pageNumber="79" reason="3">
<emphasis id="C8ECEAC377305B6DDDCD14F7FD8897DA" bold="true" box="[189,578,1684,1711]" pageId="7" pageNumber="79">Provisional conservation status</emphasis>
</heading>
</paragraph>
<paragraph id="FA2736D177305B6DDDCD14A7FC139653" blockId="7.[188,1398,1732,1830]" pageId="7" pageNumber="79">
<taxonomicName id="3D984D5277305B6DDDCD14A7FE7197AB" box="[189,443,1732,1758]" class="Magnoliopsida" family="Euphorbiaceae" genus="Euphorbia" kingdom="Plantae" order="Malpighiales" pageId="7" pageNumber="79" phylum="Tracheophyta" rank="species" species="sobolifera" status="sp. nov.">
<emphasis id="C8ECEAC377305B6DDDCD14A7FE7197AB" box="[189,443,1732,1758]" italics="true" pageId="7" pageNumber="79">Euphorbia sobolifera</emphasis>
</taxonomicName>
<taxonomicNameLabel id="D3DF57B877305B6DDCB714A7FDEE97AB" box="[455,548,1732,1758]" pageId="7" pageNumber="79" rank="species">sp. nov.</taxonomicNameLabel>
is only known from a single locality (
<figureCitation id="62A32A5477305B6DDE8414A7FBF497AB" box="[1012,1086,1732,1758]" captionStart="Fig" captionStartId="4.[189,232,1927,1953]" captionTargetBox="[207,1386,650,1876]" captionTargetId="figure-108@4.[189,1398,632,1890]" captionTargetPageId="4" captionText="Fig. 2. Geographical distribution ofEuphorbia blepharadena O.L.M.Silva &amp; Cordeiro sp. nov. (triangle), E. longipedunculata O.L.M.Silva &amp; Riina sp. nov. (star) and E. sobolifera O.L.M.Silva &amp; P.J.Braun sp. nov. (square)." figureDoi="http://doi.org/10.5281/zenodo.5706228" httpUri="https://zenodo.org/record/5706228/files/figure.png" pageId="7" pageNumber="79">Fig. 2</figureCitation>
), with AOO &lt;
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² and EOO &lt;
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², and its habitat is subjected to continuing decline in area, extent and quality. We suggest that it should be classified as Critically Endangered (CR; B2ab[iii]).
</paragraph>
</subSubSection>
</treatment>
</document>
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