FLORÍSTICA E DIVERSIDADE EM UM FRAGMENTO DE FLORESTA ESTACIONAL SEMIDECIDUAL ALUVIAL EM DOURADOS, MS

Floristic analysis of the riparian forest fragment located alongside the Dourados river, Mato Grosso do Sul state was described. The survey was carried out in nine transects distributing in 100 ha, using a wandering quarter method, collecting botanical parts and distances between plants with circunference at breast hight ≥ 15 cm. Jentsch Quocient, Shannon, Simpson, Pielou and Morisita index were calculated and the values were, in order, 1/7, 0,95, 3,48 e 0,80. By Morisita index the result were: 64 % with uniform patern, 6,5 % aleatory, 5 % agregated and 24,5 % tending to agragation, concluding that the vegetation was in close to the climax. The vegetation showed high diversity, the mixture of species was considered intense and in agreement with the obtained indexes the community is in good state of conservation.