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  <controlfield tag="003">BR-BrBNA</controlfield>
  <controlfield tag="005">20250624092155.0</controlfield>
  <controlfield tag="008">250623b2018    bl.qr|pooa||| 00| 0 por |</controlfield>
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    <subfield code="a">F70</subfield>
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    <subfield code="a">Lozano, Eduardo Damasceno </subfield>
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  <datafield tag="100" ind1=" " ind2=" ">
    <subfield code="a">Smidt, Eric de Camargo</subfield>
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  <datafield tag="100" ind1=" " ind2=" ">
    <subfield code="a">Wanderley, Maria das Gra&#xE7;as Lapa </subfield>
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  <datafield tag="245" ind1=" " ind2=" ">
    <subfield code="a">Estudos taxon&#xF4;micos das Xyridaceae no estado do Paran&#xE1;, Brasil</subfield>
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    <subfield code="a">Publica&#xE7;&#xE3;o on-line; Bibliography p. 1766-1767 (51 ref.); 7 illus.; Summaries (En, Pt) </subfield>
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Resumo

&#xC9; apresentado o estudo taxon&#xF4;mico da fam&#xED;lia Xyridaceae para o estado do Paran&#xE1;, a qual &#xE9; representada apenas
pelo g&#xEA;nero Xyris, com 22 esp&#xE9;cies t&#xED;picas de ambientes campestres. S&#xE3;o referidos tr&#xEA;s novos registros para
o estado: Xyris glandacea, X. metallica e X. uninervis, ampliando a &#xE1;rea de distribui&#xE7;&#xE3;o destas para a Regi&#xE3;o
Sul do Brasil. Outras novidades s&#xE3;o um novo sin&#xF4;nimo (Xyris simulans var. subtortula sob X. asperula) e o
restabelecimento de X. dusenii. S&#xE3;o apresentados chave de identifica&#xE7;&#xE3;o, descri&#xE7;&#xF5;es, coment&#xE1;rios, ilustra&#xE7;&#xF5;es
e dados sobre a distribui&#xE7;&#xE3;o geogr&#xE1;fica das esp&#xE9;cies.

Palavras-chave: campos sulinos, Poales, taxonomia.





Abstract

We present the taxonomic treatment of the Xyridaceae family for the state of Paran&#xE1;. It is represented
exclusively by the genus Xyris, with 22 species typical of grasslands. Three new records are reported for the
state: Xyris glandacea, X. metallica and X. uninervis, all of them extends its distribution area to southern
Brazil. Other novelties are a new synonym (Xyris simulans var. subtortula under Xyris asperula) and the
reestablishment of Xyris dusenii. An identification key, descriptions, comments, illustrations and data on the
geographical distribution of the species are provided.

Key words: Southern grasslands, Poales, taxonomy.</subfield>
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    <subfield code="a">CAMPO</subfield>
  </datafield>
  <datafield tag="650" ind1=" " ind2=" ">
    <subfield code="a">XYRIDACEAE</subfield>
  </datafield>
  <datafield tag="650" ind1=" " ind2=" ">
    <subfield code="a">TAXONOMIA</subfield>
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  <datafield tag="650" ind1=" " ind2=" ">
    <subfield code="a">DISTRIBUI&#xC7;&#xC3;O GEOGR&#xC1;FICA</subfield>
  </datafield>
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    <subfield code="0">709</subfield>
    <subfield code="9">351158</subfield>
    <subfield code="d">Rio de Janeiro-RJ Jardim Botanico do Rio de Janeiro 1935</subfield>
    <subfield code="o">2025-3781</subfield>
    <subfield code="t">Rodrigu&#xE9;sia (Brazil)</subfield>
    <subfield code="x">0370-6583; 2175-7860 on-line</subfield>
    <subfield code="g">v. 69(4) p. 1737-1769; (2018)</subfield>
    <subfield code="w">BR2025003030</subfield>
  </datafield>
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    <subfield code="u">https://www.scielo.br/j/rod/a/HgYxLpNqv55TzqKHVQBsqPx/?format=pdf&amp;lang=pt</subfield>
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    <subfield code="c">ANA</subfield>
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    <subfield code="c">332188</subfield>
    <subfield code="d">332188</subfield>
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