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  <titleInfo>
    <title>Flora do Ceará, Brasil: Oxalidaceae</title>
  </titleInfo>
  <name type="personal">
    <namePart>Loiola, Maria Iracema Bezerra</namePart>
    <role>
      <roleTerm authority="marcrelator" type="text">creator</roleTerm>
    </role>
  </name>
  <name type="personal">
    <namePart>Ribeiro, Rayane de Tasso Moreira</namePart>
    <role>
      <roleTerm authority="marcrelator" type="text">creator</roleTerm>
    </role>
  </name>
  <name type="personal">
    <namePart>Leles, Francisco Átila Magalhães</namePart>
    <role>
      <roleTerm authority="marcrelator" type="text">creator</roleTerm>
    </role>
  </name>
  <name type="personal">
    <namePart>Tabosa, Francisco Romário Silva</namePart>
    <role>
      <roleTerm authority="marcrelator" type="text">creator</roleTerm>
    </role>
  </name>
  <name type="personal">
    <namePart>Abreu, Maria Carolina de</namePart>
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      <roleTerm authority="marcrelator" type="text">creator</roleTerm>
    </role>
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  <genre authority="marc">abstract or summary</genre>
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    <issuance>continuing</issuance>
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  <abstract>

Resumo

Esse estudo objetivou o registro e a atualização da distribuição geográfica das espécies de Oxalidaceae no
estado do Ceará, dando continuidade ao “Projeto Flora do Ceará”. Para as análises morfológicas, descrições
e elaboração do mapa de distribuição foram consultadas coleções de herbários (ASE, EAC, HUEFS, RB,
UFRN) e amostras obtidas em expedições de campo realizadas no período de março/2012 a abril/2015. As
identificações foram baseadas em coleções-tipos e literatura especializada. Para o Ceará foram registradas 14
espécies de Oxalis. As principais características usadas para a identificação das espécies foram tipo de folha,
forma dos folíolos e cor das flores. Oxalis divaricata foi registrada em todos os tipos de vegetação do estado;
O. cratensis, O. frutescens, O. glaucescens e O. juruensis var. juruensis na floresta ombrófila densa, floresta
estacional semidecidual e savana estépica (carrasco) e as demais espécies ocorreram preferencialmente na
floresta ombrófila densa. Sete espécies foram registradas em Unidades de Conservação do estado.

Palavras-chave: distribuição, neotrópicos, Oxalis, taxonomia.




Abstract

This study aimed to carry out the floristic inventory and update the geographical distribution of Oxalidaceae
species that occur in Ceará state, continuing the project “Flora do Ceará”. Herbaria specimens (ASE, EAC,
HUEFS, RB, UFRN) and material obtained during field expeditions, from march/2012 to april/2015, were
used to perform the morphological analyses, species’ descriptions and distribution maps. The identifications
were based on type collections and specific literature. For Ceará, fourteen species of Oxalis were recorded.
The main features used to identify the species were the type of leaf, shape of leaflets and color of the flowers.
Oxalis divaricata was registered in all vegetation types; O. cratensis, O. frutescens, O. glaucescens and
O. juruensis var. juruensis in ombrophilous dense forest, seasonal semideciduous forest (known as “mata
seca’), and stepic savannah (locally known as “carrasco”) and the other species occurred preferentially in
ombrophilous dense forest. Seven species were recorded in state Protected Areas.

Key words: distribution, neotropics, Oxalis, taxonomy.</abstract>
  <note>Publicação on-line; 36 ref.; 5 illus.; Summaries (En, Pt)</note>
  <subject>
    <topic>DISTRIBUIÇÃO GEOGRÁFICA</topic>
  </subject>
  <subject>
    <topic>OXALIS CRENATA</topic>
  </subject>
  <subject>
    <topic>TAXONOMIA</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>2025-3371</identifier>
    <identifier type="issn">0370-6583; 2175-7860 on-line</identifier>
    <identifier type="local">BR2025003059</identifier>
    <part>
      <text>v. 69(2) p. 863-880; (2018)</text>
    </part>
  </relatedItem>
  <identifier type="uri">https://www.scielo.br/j/rod/a/89sgpLRW8H4kFmgfsdzbBZy/?format=pdf&amp;lang=pt</identifier>
  <location>
    <url>https://www.scielo.br/j/rod/a/89sgpLRW8H4kFmgfsdzbBZy/?format=pdf&amp;lang=pt</url>
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    <recordCreationDate encoding="marc">250606</recordCreationDate>
    <recordChangeDate encoding="iso8601">20250606092336.0</recordChangeDate>
    <languageOfCataloging>
      <languageTerm authority="iso639-2b" type="code">por</languageTerm>
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