heterogenetic het·er·o·ge·net·ic (hět'ə-rō-jə-nět'ĭk)
adj.
Relating to heterogenesis.
heterogenic het·er·o·gen·ic (hět'ə-rō-jěn'ĭk) or het·er·o·ge·ne·ic (-jə-nē'ĭk)
adj.
Relating to different gene constitutions, especially with respect to different species.