DISTRIBUIÇÃO VERTICAL DAS MACROALGAS ADERIDAS EM RIZÓFOROS DE RHIZOPHORA MANGLE LINNAEUS NOS MANGUEZAIS DE PARNA-AÇU E TAUÁ-MIRIM (ILHA DE SÃO LUÍS/MA - BRASIL)

作者: Andrea Christina Gomes de Azevedo , Marco Valério Jansen Cutrim , Edison Fernandes da Silva

DOI:

关键词: MangroveBostrychia callipteraGeographyBotanyEpiphyteEcologyBostrychiaDry seasonRhizophora mangleGenus BostrychiaFloristics

摘要: O estudo da distribuicao vertical das macroalgas aderidas em rizoforos de Rhizophora mangle L. foi realizado tres estacoes coleta localizadas nos manguezais Parna-Acu e Taua-Mirim, ambas a sudoeste Ilha Sao Luis. Em cada estacao foram amostrados cinco rizoforos, os quais divididos estratos (00–40, 40–80 >80 cm). Para determinar utilizaram-se valores biomassa algal. A especie Bostrychia calliptera (Montagne) ocupou toda extensao dos enquanto que tenella Lamouroux restringiu-se aos (00–40 composicao floristica identificada nas apresentou predominio generos Montagne, Catenella Greville Caloglossa J. Agardh. Na estiagem, maiores algal registrados 40–80cm), com maior contribuicao . Os I mais elevados do para as II III. Abstract Vertical distribution of epiphytes macroalgae in rhizophores the and Taua-Mirim’s mangroves Luis/MA - Basil The study on associated with was accomplished three stations southwestern part Luis Island – MA. Five were investigated each station, that divided en strata > 80cm). Algal biomass used to estimate distribution. species occupied all extension rhizophores, while restricted it 40–80cm). floristic composition identified similar those found brazilian coast world well, prevailing genus J.Agardh. biggest amounts had been registered 40–80cm) during dry season, greater contribution by species. station higher than for Keyword: Mangrove, macroalgae, distribution, rhizophores.

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