Composição floristica e fitossociologia de fisionomias de vegetação de cerrado sensu lato da Estação Ecologica de Santa Barbara, estado de São Paulo

AUTOR(ES)
DATA DE PUBLICAÇÃO

1991

RESUMO

A floristic and phytosociological survey was carried out in the Ecological Station of Santa Bárbara (Instituto Florestal do Estado de São Paulo), at municipality of Águas de Santa Bárbara, state of São Paulo. The phytosociological studies was carried out in the physiognomies of cerrado ss and cerradão. It was installed 30 quadrats with 10m X 20m (200m2), totalizing a sample of 6000m2 of cerrado ss and cerradão vegetations. The most important species, in importance value (IVI) were Ocotea corymbosa, Acosmium subelegans, Copaifera langedorffii, miconia ligustroides, Stryphnodendron polyphyllum, Myrcia laevigata, Raponea umbellata, Erythroxylum suberosum and Gochnatia polymorpha. The floristic survey found 298 species, grouped into 81 families, that occur in 5 kinds of physiognomic forms of cerrado sl, all of which are characterized in the text. These are cerradão, cerrado ss, campo cerrado, campo sujo and campo limpo. The most important families, in number of species were grouped into 5 habits: trees, shrubs, subshrubs, herbs and lianas. Physical and chemical characteristics of the soils and some climatic factors, like frozen, were analized too. Comparisons with others surveys of cerrado sl vegetations at São Paulo state were made for phytosociological and soil parameters... Note: The complete abstract is available with the full electronic digital thesis or dissertations

ASSUNTO(S)

vegetação - classificação ecologia vegetal

ACESSO AO ARTIGO

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