noun
: a theory in botany: the sporophyte and gametophyte in plants are essentially alike, the sporophyte having developed by direct modification of the gametophyte — compare antithetic theory
noun
: a theory in botany: the sporophyte and gametophyte in plants are essentially alike, the sporophyte having developed by direct modification of the gametophyte — compare antithetic theory
Webster's New International English Dictionary. Новый международный словарь английского языка Webster. 2012