The cotyledons are accumbent when they lie with their edges against the radicle, 128.
Accumbent, ak-kumb′ent, adj. lying down or reclining on a couch.
The radicle r is folded on the edges of the cotyledons c which are accumbent.
Seed of Bitter Cress, Barbarea, cut across to show the accumbent cotyledons.