| Planogamete | n. [ Gr. &unr_; wandering + E. gamete. ] (Bot.) One of the motile ciliated gametes, or zoogametes, found in isogamous plants, as many green algæ (Chlorophyceæ). [ Webster 1913 Suppl. ] |
| Aplanogamete | n. (Bot.) A nonmotile gamete, found in certain lower algæ. [ Webster 1913 Suppl. ] |