- fertilization of ovules of a plant by pollen through the exact same plant
- Direct fertilization in plants, as once the pollen fertilizing the ovules originates from the stamens of the identical bloom; -- in opposition to heterogamy.
- In botany, direct or instant fertilization, without having the intervention of any mediate company.
Definition for "orthogamy"
- fertilization of ovules of a plant by pollen…
Antonym for "orthogamy"