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Pteridófitas da Reserva Rio das Pedras, Mangaratiba, RJ, Brasil

Claudine Massi Mynssen and Paulo Günter Windisch
Rodriguésia
Vol. 55, No. 85 (2004), pp. 125-156
Stable URL: http://www.jstor.org/stable/23497603
Page Count: 32
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Since scans are not currently available to screen readers, please contact JSTOR User Support for access. We'll provide a PDF copy for your screen reader.
Pteridófitas da Reserva Rio das Pedras, Mangaratiba, RJ, Brasil
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Abstract

A Reserva Rio das Pedras situa-se no Município de Mangaratiba, estado do Rio de Janeiro, nas coordenadas 22°59'S e 44°05'W, com cerca de 1.260 ha. É uma Reserva Particular do Patrimônio Natural (RPPN), de propriedade do Clube Mediterranée, compreendendo um remanescente de Floresta Atlântica e altitudes que variam de 20 a 1.050 m alt., em diversos estágios de regeneração decorrentes de ações antrópicas distintas. A análise da flora pteridofítica indica a ocorrência de 17 famílias, 45 gêneros e 117 espécies. São apresentadas chaves de identificação e comentários para os táxons encontrados. Rio das Pedras Reserve is located in the Municipality of Mangaratiba, State of Rio de Janeiro, in the coordinates 22°59'S and 44°05'W, with about 1260 ha. It is a Private Reserve (RPPN), which belongs to Club Mediterranée. The area is a remainder of Atlantic Pluvial Forest of several stages in succession, with altitudes from 20 to 1050 meters. The analysis of the pteridophyte flora indicates the occurrence of 17 families, 45 genera and 117 species. Identification keys for families and species of the area are presented.

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