Definitions for "Heteromorphic"
Deviating from the normal, perfect, or mature form; having different forms at different stages of existence, or in different individuals of the same species; -- applied especially to insects in which there is a wide difference of form between the larva and the adult, and to plants having more than one form of flower.
Having different forms or sizes at different stages of development
( het-ur-oh- mor-fik) A condition in the life cycle of all modern plants in which the sporophyte and gametophyte generations differ in morphology.