ResumoApresenta-se resultado de levantamento florístico em área de mata ciliar pertencente à Floresta Ombrófila Densa Submontana, em área urbana, no município de Turvo, sul do estado de Santa Catarina. Registraram-se mensalmente, pelo método de caminhamento, as espécies de diferentes hábitos de crescimento que se apresentavam férteis na floresta. Adicionalmente, aspectos sucessionais e da biologia reprodutiva (polinização e dispersão) das espécies registradas foram também levantados a partir de pesquisa bibliográfica. Foram identificadas 100 espécies pertencentes a 49 famílias, sendo 49 espécies arbóreas, 19 arbustivas e as demais herbáceas terrícolas, lianescentes e epifíticas, encontradas na borda e interior da mata e beira do rio. Destas, 95 são angiospermas e cinco monilófitas. As famílias mais representativas foram as Myrtaceae, Rubiaceae, Euphorbiaceae, Melastomataceae, Fabaceae, Moraceae, Poaceae e Piperaceae. As demais apresentaram de uma a três espécies. A inclusão de diferentes hábitos, no presente estudo, permitiu uma ampliação no conhecimento florístico das formações ciliares remanescentes, embora com perturbações verificadas no passado. Palavras-chave: Diversidade, Mata Atlântica, floresta ripária. AbstractThe results from a floristic survey carried out in a riparian forest remnant of Submontane Dense Ombrophilous Forest, in urban area, in Turvo municipality, South of Santa Catarina state are presented The species occurrence was monthly registered, by the walking method, including all different life forms found fertile in the forest. Additionally, successional and reproductive biology aspects (pollination and dispersion) of the species were also registered from a literature survey. It was identified 100 species belonging to 49 families, being 49 trees species, 19 shrubs and the other ones terricolous herbaceous, lianas and epiphytes species, found inside and around the forest and at the edge of the river. Among these 100 species, 95 were angiosperms and 5 are monilophytes. The most representative families were Myrtaceae, Rubiaceae, Euphorbiaceae, Melaslomataceae, Fabaceae, Moraceae, Poaceae and Piperaceae. The other ones presented from one to three species. The different habits inclusion, in the present study, allowed a floristic knowledge broaden of the remaining riparian formations, although having disturbance verified in the past.
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