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129 lines
13 KiB
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<document ID-CLB-Dataset="264788" ID-DOI="http://dx.doi.org/10.5091/plecevo.98847" ID-GBIF-Dataset="2aaa4e51-ec7b-4d32-ba88-5d690b8f2a01" ID-Pensoft-Pub="2032-3921-3-276" ID-Pensoft-UUID="BC5E6BD70022518ABF185FC3C18147CE" ModsDocID="2032-3921-156-3-276" checkinTime="1693470036859" checkinUser="pensoft" docAuthor="Rasaminirina, Fitiavana & Larridon, Isabel" docDate="2023" docId="147F573109355F2DBD9DBFCFCCAAE55C" docLanguage="en" docName="PlantEcolEvol 156(3): 276-310" docOrigin="Plant Ecology and Evolution 156 (3)" docPubDate="2023-08-29" docSource="http://dx.doi.org/10.5091/plecevo.98847" docTitle="Diplacrum R. Br. (Brown 1810" docType="treatment" docVersion="4" id="BC5E6BD70022518ABF185FC3C18147CE" lastPageNumber="276" masterDocId="BC5E6BD70022518ABF185FC3C18147CE" masterDocTitle="The genera of Cyperaceae of Madagascar" masterLastPageNumber="310" masterPageNumber="276" pageNumber="276" updateTime="1720463581714" updateUser="admin">
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<mods:mods id="1BFB298E251D640C47B1AE03001DECCF" xmlns:mods="http://www.loc.gov/mods/v3">
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<mods:titleInfo id="A761436519BA585059206679B8E9C1F6">
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<mods:title id="2ACDEA8EBFA84232C65859F5C8719006">The genera of Cyperaceae of Madagascar</mods:title>
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</mods:titleInfo>
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<mods:name id="2BA729057B8578DA705AC48C4F5B26CE" type="personal">
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<mods:roleTerm id="1C8749A798A77B619D153FE9BAF27F62">Author</mods:roleTerm>
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<mods:namePart id="54AA55FF27478AA555CDD5A929F094FD">Rasaminirina, Fitiavana</mods:namePart>
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<mods:nameIdentifier id="557F5EA13849C18863D36520DA257A88" type="ORCID">https://orcid.org/0000-0003-0162-7975</mods:nameIdentifier>
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<mods:affiliation id="E2D778799CBFDFFD7CE02E4BC5281E9C">University of Antananarivo, Antananarivo, Madagascar</mods:affiliation>
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</mods:name>
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<mods:name id="F2A44872E1935086541B684907EF5F36" type="personal">
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<mods:roleTerm id="6F54217598CB9FA3A9C6E2928D4F6803">Author</mods:roleTerm>
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<mods:namePart id="7339E5E2A4B9778856A3D4A63B40228E">Larridon, Isabel</mods:namePart>
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<mods:nameIdentifier id="2043AB5B59E249232AE752D4B37B434C" type="ORCID">https://orcid.org/0000-0003-0285-722X</mods:nameIdentifier>
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<mods:affiliation id="407B0AA2E04C14CE8126FF127F34044B">Kew Madagascar Conservation Centre, Antananarivo, Madagascar & Royal Botanic Gardens, Kew, Richmond, UK</mods:affiliation>
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<mods:nameIdentifier id="85DC506C957BFE888F4C2A2C0BCD2901" type="email">i.larridon@kew.org</mods:nameIdentifier>
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<mods:typeOfResource id="D9D6E82BD4DBA107C79089196688747C">text</mods:typeOfResource>
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<mods:title id="4BBDF9F0ED68A0CE7197357A103E057E">Plant Ecology and Evolution</mods:title>
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</mods:titleInfo>
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<mods:part id="3EB950560F21687293A17BFBBE8A1947">
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<mods:date id="C54C71C9DDE5FF07051F947D22B4A310">2023</mods:date>
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<mods:number id="051E0876CC679C27892FADFA0BB86BB1">2023-08-29</mods:number>
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<mods:detail id="B6A66542D95D3EBBA9B7A7A7F6FDBB72" type="volume">
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<mods:number id="7B2ECFA0780D2AEDDBA505C4917D696B">156</mods:number>
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<mods:detail id="34FBBF3E8BB2FAFB5B2DD24B48C299C0" type="issue">
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<mods:number id="484AA014CE3D6E45DA2551D0F18F310C">3</mods:number>
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<mods:start id="26BA615B04D4A14DF89956ECECA36B66">276</mods:start>
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<mods:url id="A23EC20EDBB968757BE51BA4B44162AF">http://dx.doi.org/10.5091/plecevo.98847</mods:url>
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<mods:classification id="737B4723A0453CAD03BFEB0F7264F7E1">journal article</mods:classification>
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<mods:identifier id="8DFFD5B6BE3C48FE53F6D8C2E3F8CB6A" type="DOI">http://dx.doi.org/10.5091/plecevo.98847</mods:identifier>
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<treatment id="147F573109355F2DBD9DBFCFCCAAE55C" ID-GBIF-Taxon="212738577" LSID="urn:lsid:plazi:treatment:147F573109355F2DBD9DBFCFCCAAE55C" httpUri="http://treatment.plazi.org/id/147F573109355F2DBD9DBFCFCCAAE55C" lastPageNumber="276" pageId="0" pageNumber="276">
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<subSubSection id="2813128F27D360A18C4E8132D5FB24AE" pageId="0" pageNumber="276" type="nomenclature">
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<paragraph id="8D52A295DED412C8C88F0531414070CC" pageId="0" pageNumber="276">
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<taxonomicName id="7F81309C78917DBAF34EBFB9CFE75240" ID-CoL="8VWZF" LSID="147F5731-0935-5F2D-BD9D-BFCFCCAAE55C" authority="R. Br. (Brown 1810: 241)" authorityName="R. Br. (Brown" authorityYear="1810" class="Liliopsida" family="Cyperaceae" genus="Diplacrum" higherTaxonomySource="treatment-meta" kingdom="Plantae" lsidName="Diplacrum" order="Poales" pageId="0" pageNumber="276" phylum="Tracheophyta" rank="genus">Diplacrum R.Br. (Brown 1810: 241)</taxonomicName>
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</paragraph>
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</subSubSection>
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<subSubSection id="62EDA390AF524E489B4B9AD4034D8EDB" pageId="0" pageNumber="276" type="type species">
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<paragraph id="806BCCAEAFF008DC24158E4127A8115F" pageId="0" pageNumber="276">Type species.</paragraph>
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<paragraph id="AA919F08176D46662B333FBFF955B2C0" pageId="0" pageNumber="276">
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<taxonomicName id="789B46949AD8F37ABD2D61AA437AED52" class="Liliopsida" family="Cyperaceae" genus="Diplacrum" kingdom="Plantae" lsidName="Diplacrum caricinum" order="Poales" pageId="0" pageNumber="276" phylum="Tracheophyta" rank="species" species="caricinum">
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<emphasis id="00E13EDBD24C81DD368471CC8E59E183" italics="true" pageId="0" pageNumber="276">Diplacrum caricinum</emphasis>
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</taxonomicName>
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R.Br.
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</paragraph>
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</subSubSection>
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<subSubSection id="136BA9B3806A51C2AE7FD1DA563EF5DE" pageId="0" pageNumber="276" type="description">
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<paragraph id="98AB40BF2541265DADFC36C91A9F5EF8" pageId="0" pageNumber="276">Description of the genus.</paragraph>
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<paragraph id="F184284EE12363D06E9758D181F1E8CF" pageId="0" pageNumber="276">Small to medium-sized annuals or tufted, rarely stoloniferous perennials. Culms scapose or leafy, often short. Leaves eligulate; blade linear or lanceolate, alternate, simple, often reddish purple abaxially. Primary bracts leaf-like, sheathing. Inflorescence paniculate or capitate; partial inflorescences anthelate or capitately contracted. Spikelets many, lateral spikelets usually male, terminal spikelets usually female. Glumes male spikelets with few distichous, persistent glumes, each subtending a male floret; female spikelet with 2 distichous, persistent glumes, sometimes deciduous with the fruit, surrounding a pseudo-terminal female floret. Florets unisexual. Bristles absent. Stamens 1; anthers sightly oblongs. Pistil seated on a basal trilobed disc, lobes opposite the 3 main ribs; style 3-fid; base not distinct, not thickened, deciduous. Nutlets subglobose to ovoid, inconspicuously 3-ribbed, beak short, surface smooth, ribbed, or reticulate.</paragraph>
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</subSubSection>
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<subSubSection id="401C5986EA4988C277C2318886F45906" pageId="0" pageNumber="276" type="distribution">
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<paragraph id="5DA2CCC08F61FDFC07ABE92A3650AF39" pageId="0" pageNumber="276">Distribution and ecology.</paragraph>
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<paragraph id="48B9109D376C6ACEF6A37BFD4792E338" pageId="0" pageNumber="276">
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<taxonomicName id="8D8A3F1A1AAE122D24F3F2E0FF72AFF2" authorityName="R. Br. (Brown" authorityYear="1810" class="Liliopsida" family="Cyperaceae" genus="Diplacrum" kingdom="Plantae" lsidName="Diplacrum" order="Poales" pageId="0" pageNumber="276" phylum="Tracheophyta" rank="genus">
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<emphasis id="1DD2C4272451D612D5D288D92D473049" italics="true" pageId="0" pageNumber="276">Diplacrum</emphasis>
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</taxonomicName>
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is widely distributed in the tropics and tubtropics (
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<bibRefCitation id="988CECF87AA6CCACCBABE1C19728EE65" author="Persoon, CH" journalOrPublisher="3 e Aufl. O. R. Reisland, Leipzig" pageId="0" pageNumber="276" publicationUrl="http://www.plantsoftheworldonline.org/" refId="B39" refString="2022. . http://www.plantsoftheworldonline.org/" url="http://www.plantsoftheworldonline.org/" year="2022">POWO 2022</bibRefCitation>
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). It grows in damp soils and freshwater wetlands including rice fields, usually near sea level. A single species of
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<taxonomicName id="FD9023F0FB2F5D953C4995A5F95294D6" authorityName="R. Br. (Brown" authorityYear="1810" class="Liliopsida" family="Cyperaceae" genus="Diplacrum" kingdom="Plantae" lsidName="Diplacrum" order="Poales" pageId="0" pageNumber="276" phylum="Tracheophyta" rank="genus">
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<emphasis id="B34A2F4930FBE43512292E9B047AF53F" italics="true" pageId="0" pageNumber="276">Diplacrum</emphasis>
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</taxonomicName>
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, i.e.
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<taxonomicName id="6CF54BB9EFDF0E903BB441591E736828" authorityName="C.B.Clarke" authorityYear="1894" class="Liliopsida" family="Cyperaceae" genus="Diplacrum" kingdom="Plantae" lsidName="Diplacrum africanum" order="Poales" pageId="0" pageNumber="276" phylum="Tracheophyta" rank="species" species="africanum">
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<emphasis id="65EB84ABB10FC0F774B612281948FAFB" italics="true" pageId="0" pageNumber="276">Diplacrum africanum</emphasis>
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</taxonomicName>
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(Benth.) C.B.Clarke (Fig.
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<figureCitation id="957D0F768B0D3FF6F8F5BCDAA2EFE3DF" captionStart="Figure 6" captionStartId="F6" captionText="Figure 6. Diplacrum africanum. A, C. Habit. B Leaf. D. Inflorescence. E. Spikelets, male and female with bract and prophyll. F. Prophyll. G - H. Female spikelet, with and without nutlet. I - J. Nutlet, lateral and basal view. B-D, G-J from Robinson 2851; A, E, F from Bidgood et al. 3967. Scale bars: A, B = 25 mm; C = 10 mm; D-H = 1 mm; I, J = 0.5 mm. Drawn by Jane Browning, reproduced with permission from the artist, originally published in Browning et al. (2020)." figureDoi="10.5091/plecevo.98847.figure6" httpUri="https://binary.pensoft.net/fig/898157" pageId="0" pageNumber="276">6</figureCitation>
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), is known from northwestern and east central Madagascar, and from the southeast along the mountain range.
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</paragraph>
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<caption id="33BEFF97536FD34DF33DB89A4DB8E0D1" doi="10.5091/plecevo.98847.figure6" httpUri="https://binary.pensoft.net/fig/898157" pageId="0" pageNumber="276" start="Figure 6" startId="F6">
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<paragraph id="4C37343E33DF172A53043F071EBC7EDE" pageId="0" pageNumber="276">
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<emphasis id="D1963A242862D5ABEA39B9081DEEDA12" bold="true" pageId="0" pageNumber="276">Figure 6.</emphasis>
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<taxonomicName id="67E9C670AFAA5727A7DA05819BCCFE1E" authorityName="C.B.Clarke" authorityYear="1894" class="Liliopsida" family="Cyperaceae" genus="Diplacrum" kingdom="Plantae" lsidName="Diplacrum africanum" order="Poales" pageId="0" pageNumber="276" phylum="Tracheophyta" rank="species" species="africanum">
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<emphasis id="C09C2FCB79AC985490A783FC1D3D87A5" italics="true" pageId="0" pageNumber="276">Diplacrum africanum</emphasis>
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</taxonomicName>
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.
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<emphasis id="D83425A5FE0F7B475B914A29217C34CF" bold="true" pageId="0" pageNumber="276">A</emphasis>
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,
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<emphasis id="50749DCA08656D2124E62CB772526C0F" bold="true" pageId="0" pageNumber="276">C</emphasis>
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. Habit.
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<emphasis id="4E12F08CE1B89BB2B9FF6D73993F0E59" bold="true" pageId="0" pageNumber="276">B</emphasis>
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Leaf.
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<emphasis id="427782FF11B9AD3992CF01949E51C9E5" bold="true" pageId="0" pageNumber="276">D</emphasis>
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. Inflorescence.
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<emphasis id="3C9DD257F5D7C1ADDC76615F622E5F0F" bold="true" pageId="0" pageNumber="276">E</emphasis>
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. Spikelets, male and female with bract and prophyll.
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<emphasis id="88E9FFBC855AC48C007C61E8857C6BC0" bold="true" pageId="0" pageNumber="276">F</emphasis>
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. Prophyll.
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<emphasis id="68857EF049BF45DA037A71D27888558F" bold="true" pageId="0" pageNumber="276">G</emphasis>
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-
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<emphasis id="3B85A920873A58FA323C7D6E43CDD962" bold="true" pageId="0" pageNumber="276">H</emphasis>
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. Female spikelet, with and without nutlet.
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<emphasis id="CA710D60648E6A34B9951AF561151D8D" bold="true" pageId="0" pageNumber="276">I</emphasis>
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-
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<emphasis id="951C38BDDC9A761C525343CA6C4301AD" bold="true" pageId="0" pageNumber="276">J</emphasis>
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. Nutlet, lateral and basal view. B-D, G-J from
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<emphasis id="2DCD57E267509026201FCBFE8A10CDCA" italics="true" pageId="0" pageNumber="276">Robinson 2851</emphasis>
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; A, E, F from
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<emphasis id="B12A84AB930030233F31FD792244507F" italics="true" pageId="0" pageNumber="276">Bidgood et al. 3967</emphasis>
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. Scale bars: A, B = 25 mm; C = 10 mm; D-H = 1 mm; I, J = 0.5 mm. Drawn by Jane Browning, reproduced with permission from the artist, originally published in
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<bibRefCitation id="5C6BCA3C3A125076421F388AF23CF223" author="Browning, J" editor="Garcia, MA" journalOrPublisher="14. Royal Botanic Gardens, Kew, Richmond" pageId="0" pageNumber="276" pagination="1 - 455" refId="B9" refString="Browning, J, Gordon-Gray, KD, Lock, M, Beentje, H, Vollesen, K, Bauters, K, Archer, C, Larridon, I, Xanthos, M, Vorster, P, Bruhl, JJ, Wilson, KL, Zhang, X, 2020. Cyperaceae. In: Garcia, MA, Timberlake, JR, Eds., Flora Zambesiaca, vol. 14. Royal Botanic Gardens, Kew, Richmond: 1 - 455" title="Cyperaceae." volumeTitle="Flora Zambesiaca, vol." year="2020">Browning et al. (2020)</bibRefCitation>
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.
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</paragraph>
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</caption>
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</subSubSection>
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</treatment>
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</document> |