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Flora of Ceará state, Brazil: Evolvulus (Cresseae, Convolvulaceae).

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  • معلومة اضافية
    • الموضوع:
      FORTALEZA (Brazil); CEARA (Brazil : State)
    • نبذة مختصرة :
      We present the taxonomic treatment of Evolvulus in the state of Ceará, as part of the project "Flora do Ceará: Knowing to conserve". The study was based on the floristic-morphological analysis of specimens deposited in the ASE, CEN, EAC, ESA, HCDAL, HST, HUEFS, HUVA, HVASF, IPA, PEUFR, and UFP herbaria, specialized bibliography, typus collections available on on-line platforms, collections and field observations. In Ceará, we registered 13 species of Evolvulus: E. anagalloides, E. cardiophyllus, E. eleaegnifolius, E. ericifolius, E. filipes, E. glomeratus, E. gypsophiloides, E. linoides, E. nummularius, E. ovatus, E. phyllanthoides, E. pterocaulon, and E. sericeus. Of these, ten occur in protected areas from Ceara state. The greatest species richness for the genus (10) was registered in the open crystalline caatinga. Additionally, we present an identification key, morphological descriptions, geographic distribution, taxonomic and ecological comments, phenology and illustrations of the diagnostic characters of the species. [ABSTRACT FROM AUTHOR]
    • نبذة مختصرة :
      Apresentamos o tratamento taxonômico de Evolvulus no estado do Ceará, como parte do projeto Flora do Ceará: conhecer para conservar. O estudo baseou-se na análise morfolólogica de espécimes depositados nos herbários ASE, CEN, EAC, ESA, HCDAL, HST, HUEFS, HUVA, HVASF, IPA, PEUFR, e UFP, consulta a bibliografia especializada, coleções-tipo disponíveis em plataformas on-line, coletas e observações de campo. No Ceará, registramos 13 espécies de Evolvulus: E. anagalloides, E. cardiophyllus, E. eleaegnifolius, E. ericifolius, E. filipes, E. glomeratus, E. gypsophiloides, E. linoides, E. nummularius, E. ovatus, E. phyllanthoides, E. pterocaulon e E. sericeus. Dentre essas, dez ocorrem em áreas protegidas no estado do Ceará. A maior riqueza de espécies do gênero (10) foi registrada na Caatinga aberta do cristalino. Apresentamos chave de identificação, descrições morfológicas, distribuição geográfica, comentários taxonômicos e ecológicos, fenologia e ilustrações dos caracteres diagnósticos das espécies. [ABSTRACT FROM AUTHOR]
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