The length, diameter, shape coefficient of fruit, the fresh weight, length, diameter, shape coefficient, weight of seed
and pulp production ratio from 6 sources of Macrocarpium officinalis ( Sieb .et Zucc.) Nakai were analyzed.For all 9 characters, there were no significant differences existed within mother trees, however, there were significant differences existed among sources and trees with the coefficients of variation vary from 13 .39% to 36 .43%.The order of the variation degree is among sources >among mother trees>within mother trees.Drupe size and shape were closely related with those of seed, but the pulp production ratio was not related with other characters.