Regeneração natural de três hectares de floresta ombrófila densa de terra firme na região do rio Urucu-AM, Brasil

Natural regeneration was studied of three hectares of "terra firme" in Coari Amazonas State, Brazil ( 40 51' 18" e 40 52' 16" S; 650 17' 58" e 650 20' 01"W) forest all individuals of height 0,1 - 3,0m and DBH less than 10cm.In the natural regeneration Protium subserratum Engl. stood out, with average values of 30,55% and Inga receptabilis (Vahl.) Wild. with 15,85%, Oenocarpus bacaba with 12,35% and Oenocarpus bataua with 11,42%, this among the arborescent species.