181 lines
17 KiB
XML
181 lines
17 KiB
XML
<document id="E73FE288E429655DC6792DA2FF21523F" ID-DOI="10.11646/phytotaxa.166.1.2" ID-ISSN="1179-3163" ID-Zenodo-Dep="5138181" IM.materialsCitations_approvedBy="felipe" IM.metadata_approvedBy="felipe" IM.taxonomicNames_approvedBy="felipe" IM.treatments_approvedBy="felipe" checkinTime="1627324160651" checkinUser="felipe" docAuthor="Don, Bel Lar Ri, Ers, Enne Th Ba Ut & Reynde, Ma Rc" docDate="2014" docId="03BA1920E54CFFDD4EA045E9FD41D78C" docLanguage="en" docName="Phytotaxa.166.1.033-048.pdf" docOrigin="Phytotaxa 166 (1)" docSource="http://dx.doi.org/10.11646/phytotaxa.166.1.2" docStyle="DocumentStyle:13F189B31CB4CCCE9197361A4E100104.3:Phytotaxa.2011-2013.journal_article" docStyleId="13F189B31CB4CCCE9197361A4E100104" docStyleName="Phytotaxa.2011-2013.journal_article" docStyleVersion="3" docTitle="Cyperus scaettae var. vanderystii Reynders 2014, comb. nov." docType="treatment" docVersion="3" lastPageNumber="43" masterDocId="FF836158E546FFD74E37457EFFAED419" masterDocTitle="Taxonomic changes in C Cyperus (Cypereae, Cyperoideae, Cyperaceae): combining the sedge genera Ascolepis, Kyllinga and Pycreus into Cyperus s. l." masterLastPageNumber="48" masterPageNumber="33" pageNumber="43" updateTime="1699023645593" updateUser="plazi" zenodo-license-document="CLOSED">
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<mods:mods id="3D9C2BDD44A7F7D1F928978593A2B4C1" xmlns:mods="http://www.loc.gov/mods/v3">
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<mods:titleInfo id="C15674A731027103EFB7099E579ADB14">
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<mods:title id="3CFD0F0531D3167E24BB0DB22A0CD899">Taxonomic changes in C Cyperus (Cypereae, Cyperoideae, Cyperaceae): combining the sedge genera Ascolepis, Kyllinga and Pycreus into Cyperus s. l.</mods:title>
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</mods:titleInfo>
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<mods:name id="9EA1C006DB2C74018A9FE477E0C297B4" type="personal">
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<mods:role id="F6CF405A16DA53E51DFD3D8619DA597B">
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<mods:roleTerm id="5BB51A22B05AF10B4210B99138AB282D">Author</mods:roleTerm>
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<mods:namePart id="DCFBD69ACB1787E8124C53A8E633E91A">Don, Bel Lar Ri</mods:namePart>
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</mods:name>
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<mods:name id="FC1C44A2A4C8CC6F4F96C8B27A8DDEFD" type="personal">
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<mods:roleTerm id="741642A954AEEA9039463641AED6065E">Author</mods:roleTerm>
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<mods:namePart id="0A9A887A0FEF1EDFF43147AA698648E2">Ers, Enne Th Ba Ut</mods:namePart>
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</mods:name>
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<mods:roleTerm id="D273CB13F4D6FC19EE6918B997EB746A">Author</mods:roleTerm>
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</mods:role>
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<mods:namePart id="D8F14C23AB370695FC014781B38F5905">Reynde, Ma Rc</mods:namePart>
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<mods:typeOfResource id="D1C422EBBF45F78CCBBBF760EE705645">text</mods:typeOfResource>
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<mods:title id="3C755741C8D84CB63271CEBDB2781D20">Phytotaxa</mods:title>
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</mods:titleInfo>
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<mods:part id="132BEDD9E6F2F446C52D8F377F85B619">
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<mods:date id="1FCB7928EA8FDD777D10BF64ED80E08A">2014</mods:date>
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<mods:detail id="CF11388AF51FBC845F62BFE52CB4004E" type="pubDate">
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<mods:number id="41C0BDA5729F463810BD04DE5383DB44">2014-04-17</mods:number>
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<mods:detail id="4C3695EDB605F806604E77001D37CED6" type="volume">
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<mods:number id="282C3A63407C362F8D023445E22B883B">166</mods:number>
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<mods:start id="5C99549CE3D8B1C83562E5549F8682C9">33</mods:start>
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<mods:url id="F574B761199E29ABF16642BC0155F12F">http://dx.doi.org/10.11646/phytotaxa.166.1.2</mods:url>
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<mods:classification id="240B2D287E35EF1CEB44DEC4747CAFC2">journal article</mods:classification>
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<mods:identifier id="580780F0C9B3C1171E52D95D4CFECCAD" type="DOI">10.11646/phytotaxa.166.1.2</mods:identifier>
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<mods:identifier id="6F0A6B5F8518074B30E44334209B4E7E" type="ISSN">1179-3163</mods:identifier>
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<mods:identifier id="B4326EAA4ED9F968104C900C3A935F10" type="Zenodo-Dep">5138181</mods:identifier>
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<treatment id="03BA1920E54CFFDD4EA045E9FD41D78C" ID-DOI="http://doi.org/10.5281/zenodo.5699308" ID-Zenodo-Dep="5699308" LSID="urn:lsid:plazi:treatment:03BA1920E54CFFDD4EA045E9FD41D78C" httpUri="http://treatment.plazi.org/id/03BA1920E54CFFDD4EA045E9FD41D78C" lastPageNumber="43" pageId="10" pageNumber="43">
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<subSubSection id="C309FBBDE54CFFDD4EA045E9FCDBD4A9" box="[151,885,151,176]" pageId="10" pageNumber="43" type="nomenclature">
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<paragraph id="8BACA836E54CFFDD4EA045E9FCDBD4A9" blockId="10.[151,1440,151,592]" box="[151,885,151,176]" pageId="10" pageNumber="43">
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<taxonomicName id="4C13D3B5E54CFFDD4EA045E9FD5FD4A9" ID-CoL="5NFGQ" authority="(Cherm.) Reynders" authorityName="Reynders" authorityYear="2014" baseAuthorityName="Cherm." box="[151,753,151,176]" class="Liliopsida" family="Cyperaceae" genus="Cyperus" kingdom="Plantae" order="Poales" pageId="10" pageNumber="43" phylum="Tracheophyta" rank="variety" species="scaettae" status="comb. nov." variety="vanderystii">
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||
<emphasis id="B9677424E54CFFDD4EA045E9FDBFD4A9" bold="true" box="[151,529,151,176]" pageId="10" pageNumber="43">
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||
<emphasis id="B9677424E54CFFDD4EA045E9FE22D4A9" box="[151,396,151,176]" inLineHeading="true" pageId="10" pageNumber="43" reason="1">
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<emphasis id="B9677424E54CFFDD4EA045E9FEF6D4B6" bold="true" box="[151,344,151,176]" italics="true" pageId="10" pageNumber="43">Cyperus scaettae</emphasis>
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var.
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</emphasis>
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<emphasis id="B9677424E54CFFDD4FA445E9FDBFD4A9" bold="true" box="[403,529,151,176]" italics="true" pageId="10" pageNumber="43">vanderystii</emphasis>
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</emphasis>
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(Cherm.) Reynders
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</taxonomicName>
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,
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<emphasis id="B9677424E54CFFDD4CCB45E6FCDBD4A9" box="[764,885,152,176]" italics="true" pageId="10" pageNumber="43">
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<taxonomicNameLabel id="A254C95FE54CFFDD4CCB45E6FCDBD4A9" box="[764,885,152,176]" pageId="10" pageNumber="43" rank="species">comb. nov.</taxonomicNameLabel>
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</emphasis>
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</paragraph>
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</subSubSection>
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||
<subSubSection id="C309FBBDE54CFFDD4EA045C2FC8CD4E9" pageId="10" pageNumber="43" type="reference_group">
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<paragraph id="8BACA836E54CFFDD4EA045C2FC8CD4E9" blockId="10.[151,1440,151,592]" pageId="10" pageNumber="43">
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Basionym:
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<taxonomicName id="4C13D3B5E54CFFDD4F3D45C2FC96D4CB" ID-CoL="792LY" authority="Cherm., Rev. Zool. Bot. Africaines" box="[266,824,188,210]" class="Liliopsida" family="Cyperaceae" genus="Pycreus" kingdom="Plantae" order="Poales" pageId="10" pageNumber="43" phylum="Tracheophyta" rank="species" species="vanderystii">
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<emphasis id="B9677424E54CFFDD4F3D45C2FE7CD4CB" box="[266,466,188,210]" italics="true" pageId="10" pageNumber="43">Pycreus vanderystii</emphasis>
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Cherm., Rev. Zool. Bot. Africaines
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</taxonomicName>
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24: 296 (Chermezon 1933 publ. 1934)
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<emphasis id="B9677424E54CFFDD4AF045C2FB7BD4C8" bold="true" box="[1223,1237,188,209]" pageId="10" pageNumber="43">≡</emphasis>
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<taxonomicName id="4C13D3B5E54CFFDD4AEC45C2FCB1D4E9" ID-CoL="7LNDV" authority="(Cherm.) Kuk. (Kukenthal 1936: 348)" authorityName="Kuk. (Kukenthal" authorityYear="1936" class="Liliopsida" family="Cyperaceae" genus="Cyperus" kingdom="Plantae" order="Poales" pageId="10" pageNumber="43" phylum="Tracheophyta" rank="variety" species="fibrillosus" variety="vanderystii">
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<emphasis id="B9677424E54CFFDD4AEC45C2FA32D4CB" box="[1243,1436,188,210]" italics="true" pageId="10" pageNumber="43">Cyperus fibrillosus</emphasis>
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var.
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<emphasis id="B9677424E54CFFDD4ECC45A4FEC5D4E9" box="[251,363,218,240]" italics="true" pageId="10" pageNumber="43">vanderystii</emphasis>
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(Cherm.) Kük. (Kükenthal 1936: 348)
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</taxonomicName>
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.
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</paragraph>
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</subSubSection>
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<subSubSection id="C309FBBDE54CFFDD4D0745A5FE37D516" pageId="10" pageNumber="43" type="materials_examined">
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<paragraph id="8BACA836E54CFFDD4D0745A5FE37D516" blockId="10.[151,1440,151,592]" pageId="10" pageNumber="43">
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<materialsCitation id="3B7BA26BE54CFFDD4D0745A5FE37D516" pageId="10" pageNumber="43" typeStatus="lectotype">
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<typeStatus id="54A81694E54CFFDD4D0745A5FC3BD4E9" box="[816,917,219,240]" pageId="10" pageNumber="43" type="lectotype">Lectotype</typeStatus>
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(designated here):—
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<collectingCountry id="F304E8A6E54CFFDD4A4D45A4FB76D4E9" box="[1146,1240,218,240]" name="Democratic Republic of the Congo" pageId="10" pageNumber="43">CONGO</collectingCountry>
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,
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<emphasis id="B9677424E54CFFDD4ADD45A4FA32D4E9" box="[1258,1436,218,240]" italics="true" pageId="10" pageNumber="43">Vanderyst 16469</emphasis>
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(hololectotype BR!).
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</materialsCitation>
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</paragraph>
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</subSubSection>
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<subSubSection id="C309FBBDE54CFFDD4EF14469FD27D529" box="[198,649,279,304]" pageId="10" pageNumber="43" type="description">
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<paragraph id="8BACA836E54CFFDD4EF14469FD27D529" blockId="10.[151,1440,151,592]" box="[198,649,279,304]" pageId="10" pageNumber="43">
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<emphasis id="B9677424E54CFFDD4EF14469FEF4D529" bold="true" box="[198,346,279,304]" pageId="10" pageNumber="43">Description:</emphasis>
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—Chermezon (1934: 296).
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</paragraph>
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</subSubSection>
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<subSubSection id="C309FBBDE54CFFDD4EF14442FD41D78C" pageId="10" pageNumber="43" type="discussion">
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<paragraph id="8BACA836E54CFFDD4EF14442FC10D649" blockId="10.[151,1440,151,592]" pageId="10" pageNumber="43">
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<emphasis id="B9677424E54CFFDD4EF14442FEA9D54D" bold="true" box="[198,263,316,340]" pageId="10" pageNumber="43">Note:</emphasis>
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—Chermezon (1933 publ. 1934) already remarked that
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<taxonomicName id="4C13D3B5E54CFFDD4D974443FB2CD54D" box="[928,1154,316,340]" class="Liliopsida" family="Cyperaceae" genus="Pycreus" kingdom="Plantae" order="Poales" pageId="10" pageNumber="43" phylum="Tracheophyta" rank="species" species="vanderystii">
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<emphasis id="B9677424E54CFFDD4D974443FB2CD54D" box="[928,1154,316,340]" italics="true" pageId="10" pageNumber="43">Pycreus vanderystii</emphasis>
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</taxonomicName>
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is closely related to
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<taxonomicName id="4C13D3B5E54CFFDD4BB04443FF5DD561" authorityName="Reynders" authorityYear="2014" baseAuthorityName="Cherm." class="Liliopsida" family="Cyperaceae" genus="Cyperus" kingdom="Plantae" order="Poales" pageId="10" pageNumber="43" phylum="Tracheophyta" rank="species" species="scaettae">
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<emphasis id="B9677424E54CFFDD4BB04443FF5DD561" italics="true" pageId="10" pageNumber="43">P. scaettae</emphasis>
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</taxonomicName>
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when describing both taxa in the same publication. They have the same habit, spikelet and glume shapes, and their rachillas are straight.
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<taxonomicName id="4C13D3B5E54CFFDD4FC144FBFD7AD585" box="[502,724,388,412]" class="Liliopsida" family="Cyperaceae" genus="Pycreus" kingdom="Plantae" order="Poales" pageId="10" pageNumber="43" phylum="Tracheophyta" rank="species" species="vanderystii">
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<emphasis id="B9677424E54CFFDD4FC144FBFD7AD585" box="[502,724,388,412]" italics="true" pageId="10" pageNumber="43">Pycreus vanderystii</emphasis>
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</taxonomicName>
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only differs in its overall larger dimensions of the plant and of the glumes, and its yellowish glume colour. Although most plants can easily be placed in one of both taxa based on the average size of the glumes, there is a slight overlap in the glume size range. Since it concerns sympatric taxa, recognising
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<taxonomicName id="4C13D3B5E54CFFDD4F1E448FFE65D611" box="[297,459,496,520]" class="Liliopsida" family="Cyperaceae" genus="Pycreus" kingdom="Plantae" order="Poales" pageId="10" pageNumber="43" phylum="Tracheophyta" rank="species" species="vanderystii">
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<emphasis id="B9677424E54CFFDD4F1E448FFE65D611" box="[297,459,496,520]" italics="true" pageId="10" pageNumber="43">P. vanderystii</emphasis>
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</taxonomicName>
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at
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<taxonomicName id="4C13D3B5E54CFFDD4FC54491FD2BD611" box="[498,645,495,520]" pageId="10" pageNumber="43" rank="variety" variety="level">variety level</taxonomicName>
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seems most appropriate. As discussed under
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<taxonomicName id="4C13D3B5E54CFFDD4A91448EFADFD611" authorityName="Reynders" authorityYear="2014" baseAuthorityName="Cherm." box="[1190,1393,496,520]" class="Liliopsida" family="Cyperaceae" genus="Cyperus" kingdom="Plantae" order="Poales" pageId="10" pageNumber="43" phylum="Tracheophyta" rank="species" species="scaettae">
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<emphasis id="B9677424E54CFFDD4A91448EFADFD611" box="[1190,1393,496,520]" italics="true" pageId="10" pageNumber="43">Cyperus scaettae</emphasis>
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</taxonomicName>
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,
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<taxonomicName id="4C13D3B5E54CFFDD4BB5448EFEA7D635" authorityName="Kukenthal" authorityYear="1921" class="Liliopsida" family="Cyperaceae" genus="Cyperus" kingdom="Plantae" order="Poales" pageId="10" pageNumber="43" phylum="Tracheophyta" rank="species" species="fibrillosus">
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<emphasis id="B9677424E54CFFDD4BB5448EFEA7D635" italics="true" pageId="10" pageNumber="43">C. fibrillosus</emphasis>
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</taxonomicName>
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is clearly distinct because of its flexuous rachilla and different glumes. Therefore,
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<taxonomicName id="4C13D3B5E54CFFDD4A86476BFAE7D635" box="[1201,1353,532,556]" class="Liliopsida" family="Cyperaceae" genus="Pycreus" kingdom="Plantae" order="Poales" pageId="10" pageNumber="43" phylum="Tracheophyta" rank="species" species="vanderystii">
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<emphasis id="B9677424E54CFFDD4A86476BFAE7D635" box="[1201,1353,532,556]" italics="true" pageId="10" pageNumber="43">P. vanderystii</emphasis>
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</taxonomicName>
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should not be included into the latter species as was done by Kükenthal (1936).
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</paragraph>
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<paragraph id="8BACA836E54CFFDD4EA04701FC65D681" blockId="10.[151,971,639,664]" box="[151,971,639,664]" pageId="10" pageNumber="43">
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<taxonomicName id="4C13D3B5E54CFFDD4EA04701FE41D68E" authority="var. scaettae" box="[151,495,639,664]" class="Liliopsida" family="Cyperaceae" genus="Cyperus" kingdom="Plantae" order="Poales" pageId="10" pageNumber="43" phylum="Tracheophyta" rank="variety" species="scaettae" variety="scaettae">
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<emphasis id="B9677424E54CFFDD4EA04701FE41D68E" bold="true" box="[151,495,639,664]" pageId="10" pageNumber="43">
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<emphasis id="B9677424E54CFFDD4EA04701FEF6D68E" bold="true" box="[151,344,639,664]" italics="true" pageId="10" pageNumber="43">Cyperus scaettae</emphasis>
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var.
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<emphasis id="B9677424E54CFFDD4FA447FEFE41D68E" bold="true" box="[403,495,640,663]" italics="true" pageId="10" pageNumber="43">scaettae</emphasis>
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</emphasis>
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</taxonomicName>
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(autonym automatically established here).
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</paragraph>
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<paragraph id="8BACA836E54CFFDD4EA04792FD4ED71C" blockId="10.[151,736,748,773]" box="[151,736,748,773]" pageId="10" pageNumber="43">
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Notes on synonymy of an African ‘
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<taxonomicName id="4C13D3B5E54CFFDD4C144792FDD1D71A" baseAuthorityName="Beauvois" baseAuthorityYear="1816" box="[547,639,748,771]" class="Liliopsida" family="Cyperaceae" genus="Pycreus" kingdom="Plantae" order="Poales" pageId="10" pageNumber="43" phylum="Tracheophyta" rank="genus">
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<emphasis id="B9677424E54CFFDD4C144792FDD1D71A" bold="true" box="[547,639,748,771]" italics="true" pageId="10" pageNumber="43">Pycreus</emphasis>
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</taxonomicName>
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’ species
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</paragraph>
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<paragraph id="8BACA836E54CFFDD4EA0464BFD41D78C" blockId="10.[151,1436,820,917]" pageId="10" pageNumber="43">
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<taxonomicName id="4C13D3B5E54CFFDD4EA0464BFE58D755" authorityName="Van der Veken" authorityYear="1955" box="[151,502,821,844]" class="Liliopsida" family="Cyperaceae" genus="Pycreus" kingdom="Plantae" order="Poales" pageId="10" pageNumber="43" phylum="Tracheophyta" rank="species" species="sanguineosquamatus">
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<emphasis id="B9677424E54CFFDD4EA0464BFE58D755" box="[151,502,821,844]" italics="true" pageId="10" pageNumber="43">Pycreus sanguineosquamatus</emphasis>
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</taxonomicName>
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has not yet been combined into
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<taxonomicName id="4C13D3B5E54CFFDD4D48464AFC4FD752" baseAuthorityName="Reynders" baseAuthorityYear="2013" box="[895,993,820,843]" class="Liliopsida" family="Cyperaceae" genus="Cyperus" kingdom="Plantae" order="Poales" pageId="10" pageNumber="43" phylum="Tracheophyta" rank="genus">
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<emphasis id="B9677424E54CFFDD4D48464AFC4FD752" box="[895,993,820,843]" italics="true" pageId="10" pageNumber="43">Cyperus</emphasis>
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</taxonomicName>
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. However, in our opinion, this name represents a species that needs to be placed in synonymy of an older species, i.e.
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<taxonomicName id="4C13D3B5E54CFFDD4A054626FAADD769" authorityName="Kukenthal" authorityYear="1935" baseAuthorityName="Cherm." box="[1074,1283,856,880]" class="Liliopsida" family="Cyperaceae" genus="Cyperus" kingdom="Plantae" order="Poales" pageId="10" pageNumber="43" phylum="Tracheophyta" rank="species" species="fontinalis">
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<emphasis id="B9677424E54CFFDD4A054626FAADD769" box="[1074,1283,856,880]" italics="true" pageId="10" pageNumber="43">Cyperus fontinalis</emphasis>
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</taxonomicName>
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. Therefore, a new combination into
|
||
<taxonomicName id="4C13D3B5E54CFFDD4FA54602FE41D78A" baseAuthorityName="Reynders" baseAuthorityYear="2013" box="[402,495,892,915]" class="Liliopsida" family="Cyperaceae" genus="Cyperus" kingdom="Plantae" order="Poales" pageId="10" pageNumber="43" phylum="Tracheophyta" rank="genus">
|
||
<emphasis id="B9677424E54CFFDD4FA54602FE41D78A" box="[402,495,892,915]" italics="true" pageId="10" pageNumber="43">Cyperus</emphasis>
|
||
</taxonomicName>
|
||
would be superfluous.
|
||
</paragraph>
|
||
</subSubSection>
|
||
</treatment>
|
||
</document> |