Noun | 1. | ![]() dicot genus, magnoliopsid genus - genus of flowering plants having two cotyledons (embryonic leaves) in the seed which usually appear at germination Apocynaceae, dogbane family, family Apocynaceae - chiefly tropical trees or shrubs or herbs having milky juice and often showy flowers; many are sources of drugs Dipladenia boliviensis, Mandevilla boliviensis, white dipladenia - shrubby climber having glossy leaves and white funnel-shaped flowers with yellow throats Chilean jasmine, Mandevilla laxa - woody vine of Argentina grown as an ornamental for its glossy leaves and racemes of large fragrant funnel-shaped creamy-white flowers |