TY - JOUR T1 - Variations in both carbohydrate and enzymes of the underground organs of Cochlospermum regium (Mart. & Schr.) Pilger in different stages of development JO - Acta Botanica Brasilica A1 - Carvalho, Carluce Gomes de Sá e SN - 0102-3306 UL - 10.1590/S0102-33061988000100009 VL - 2 Y1 - 1988 PB - Brasil ER -