Term:

Eugenioid embryo

Definition:

A type of embryo found in the Myrtaceae in which the cotyledons are thick, separate, and plano-convex (like those of a bean) and the hypocotyl is a short protrusion, or the cotyledons are fused partially or completely into a single mass and the hypocotyl is not distinguishable. Compare with myrcioid embryo and myrtoid embryo.