Noun | 1. | ![]() dicot genus, magnoliopsid genus - genus of flowering plants having two cotyledons (embryonic leaves) in the seed which usually appear at germination Convolvulaceae, family Convolvulaceae, morning-glory family - morning glory; bindweed; sweet potato; plants having trumpet-shaped flowers and a climbing or twining habit silverweed - any of various twining shrubs of the genus Argyreia having silvery leaves and showy purple flowers |