Diversidade florística de Dioscoreaceae na Reserva Biológica do Alto da Serra de Paranapiacaba, Santo André, São Paulo, Brasil

Autor:	Cecilia Carmen Xifreda, Jonathan Henrique da Silva, Mizue Kirizawa
Jazyk:	angličtina
Předmět:	Flora biology Dioscorea Dioscoreaceae Endangered species Identification key plantas trepadeiras Forestry biology.organism_classification Floristics lcsh:QK1-989 flora Geography Herbarium Dioscoreales Mata Atlântica lcsh:Botany Atlantic Forest Atlantic forest climbing plants Serra do Mar
Zdroj:	Hoehnea, Vol 43, Iss 1, Pp 99-117 Hoehnea v.43 n.1 2016 Hoehnea Instituto de Botânica (IBT) instacron:IBT
ISSN:	2236-8906
Popis:	The present study aimed to investigate and analyze the floristic diversity of Dioscoreaceae from Reserva Biologica do Alto da Serra de Paranapiacaba, Santo Andre, in order to increase the knowledge of Dioscoreales flora of this conservation unity and of Sao Paulo State. The field trips were conducted from 1978 until 2014; specimens from herbaria B, BOTU, ESA, IAC, NY, R, RB, SP, SPF, and UEC were consulted. We confirmed the occurrence of eight species ofDioscorea L. from Atlantic Forest of Serra do Mar. Among them, D. sanpaulensis and D. trilinguis are already listed as endangered species in the Brazilian Flora Red Book.Dioscorea torticaulis should now be included in the book as well, as it is endemic and rare in the Reserva Biologica de Paranapiacaba. The identification key, descriptions, illustrations, taxonomic, geographic, and phenology comments are presented.
Databáze:	OpenAIRE
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