Dioeciously \Di*[oe]"cious*ly\, adv. (Biol.) In a di[oe]cious manner.

Di[oe]ciously hermaphrodite (Bot.), having flowers structurally perfect, but practically di[oe]cious, -- those on one plant producing no pollen, and those on another no ovules.

Source: Webster's Revised Unabridged Dictionary (1913)