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  <titleInfo>
    <title>Estudos taxonômicos das Xyridaceae no estado do Paraná, Brasil</title>
  </titleInfo>
  <name type="personal">
    <namePart>Lozano, Eduardo Damasceno</namePart>
    <role>
      <roleTerm authority="marcrelator" type="text">creator</roleTerm>
    </role>
  </name>
  <name type="personal">
    <namePart>Smidt, Eric de Camargo</namePart>
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    </role>
  </name>
  <name type="personal">
    <namePart>Wanderley, Maria das Graças Lapa</namePart>
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    </role>
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  <abstract>
Resumo

É apresentado o estudo taxonômico da família Xyridaceae para o estado do Paraná, a qual é representada apenas
pelo gênero Xyris, com 22 espécies típicas de ambientes campestres. São referidos três novos registros para
o estado: Xyris glandacea, X. metallica e X. uninervis, ampliando a área de distribuição destas para a Região
Sul do Brasil. Outras novidades são um novo sinônimo (Xyris simulans var. subtortula sob X. asperula) e o
restabelecimento de X. dusenii. São apresentados chave de identificação, descrições, comentários, ilustrações
e dados sobre a distribuição geográfica das espécies.

Palavras-chave: campos sulinos, Poales, taxonomia.





Abstract

We present the taxonomic treatment of the Xyridaceae family for the state of Paraná. 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.</abstract>
  <note>Publicação on-line; Bibliography p. 1766-1767 (51 ref.); 7 illus.; Summaries (En, Pt) </note>
  <subject>
    <topic>CAMPO</topic>
  </subject>
  <subject>
    <topic>XYRIDACEAE</topic>
  </subject>
  <subject>
    <topic>TAXONOMIA</topic>
  </subject>
  <subject>
    <topic>DISTRIBUIÇÃO GEOGRÁFICA</topic>
  </subject>
  <relatedItem type="host">
    <titleInfo>
      <title>Rodriguésia (Brazil)</title>
    </titleInfo>
    <originInfo>
      <publisher>Rio de Janeiro-RJ Jardim Botanico do Rio de Janeiro 1935</publisher>
    </originInfo>
    <identifier>2025-3781</identifier>
    <identifier type="issn">0370-6583; 2175-7860 on-line</identifier>
    <identifier type="local">BR2025003030</identifier>
    <part>
      <text>v. 69(4) p. 1737-1769; (2018)</text>
    </part>
  </relatedItem>
  <identifier type="uri">https://www.scielo.br/j/rod/a/HgYxLpNqv55TzqKHVQBsqPx/?format=pdf&amp;lang=pt</identifier>
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    <url>https://www.scielo.br/j/rod/a/HgYxLpNqv55TzqKHVQBsqPx/?format=pdf&amp;lang=pt</url>
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    <recordCreationDate encoding="marc">250623</recordCreationDate>
    <recordChangeDate encoding="iso8601">20250624092155.0</recordChangeDate>
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      <languageTerm authority="iso639-2b" type="code">por</languageTerm>
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