RESUMO -Fez-se 0 levantamento florfstico da vegetac;ao arb6rea da floresta mes6fi1a do Parque Estadual do Morro do Diabo, Municfpio de Teodoro Sampaio, Estado de Siio Paulo (22°30'S, 52°20'W) pelos m~todos de quadrantes e parcelas, incluindo as ru-vores com dilimetro A altura do peito igual ou superior a 10 cm. A utilizac;ao dos dois m~todos deu-se em func;ao das caracterfsticas fisionomicas, solo e drenagem dos locais amostrados. 0 m~todo de quadrante envolveu 462 pontos com intervalos de 30 m., e 0 m~todo de parcelas ca. 26.900 m 2 (ca. 2,7 ha.). Os parlimetros fitossociol6gicos serao abordados em futuros trabalhos. Os dados florfsticos subsidiaram 0 reassentamento dos grupos faunfsticos, em especial 0 Leontopithecus chrysopygus Mikan, 1823 (mico-leii.o-preto), dentm das MeaS remanescentes. 0 "check list" inclui tamMm algumas esp&ies coletadas aleatoriamente em outras ru-eas do Parque. Constatou-se nas ru-eas de amostragem e adjacentes 113 especies, 95 generos e 42 famflias, das quais 6 contribufram com 56% das esp&ies levanktJas. As famflias mais representativas no Parque, envolvendo todos os locais de coleta sao: Leguminosae (I3 Faboideae, 6 CaesaIpinioideae e 6 Mimosoideae), Rutaceae II, Meliaceae 8, Lauraceae 7, Euphorbiaceae 7 e Myrtaceae 6. A listagem das especies revela que 0 Parque Estadual do Morro do Diabo apresenta uma vegetac;ao de grande heterogeneidade florfstica.ABSTRACT -In a mesophyll forest at the State Park of "Morro do Diabo", in the municipality of Teodoro Sampaio, State of Sao Paulo (22°30'S, 52°20'W) the floristic composition was surveyed. The point centered quarter and quadrant methods were used to survey trees with a diameter equal or greater than 10 cm at breast height. These methods were used as a function of soil features, drainage and physionomical characteristics of the place where the samples were taken. The quarter method sampled 462 points with intervals of 30 m, and the other one had an area of approximately 26.900 m 2 • The phytosociological parameters will be reported in a future paper. The floristic data were Important to the resettlement of faunistic groups, particulary Leontopithecus chrysopygus Mikan, 1823 ("mico-leii.o-preto") within remaining areas. The check list also included some species colected in other areas of the Park. There were verified in the sampling areas md surrondings, 113 species, 95 genera and 42 families of trees. Six (6) families contributed with 56% of the total number of species. The most representative families in the Park were the following: Leguminosae 25 (13 Faboideae, 6 Caesalpinioideae and 6 Mimosoideae), Rutaceae 11, Meliaceae 8, Lauraceae 7, Euphorbiaceae 7 and Myrtaceae 6. The checklist showed that the State Park of "Morro do Diabo" has a great floristic heterogeneity.

Trata-se do diagnóstico geomorfo­lógico das escarpas do antigo Parque Es­tadual de Caraguatatuba (São Paulo, Bra­sil), hoje englobado pelo Parque Esta­dual da Serra do Mar. [...]