genus Acokanthera
— Noun
– English
~ small genus of trees and shrubs containing strongly toxic cardiac glycosides; Arabia to Africa
genus Allium
— Noun
– English
~ large genus of perennial and biennial pungent bulbous plants: garlic; leek; onion; chive; sometimes placed in family Alliaceae as the type genus
genus Alstonia
— Noun
– English
~ genus of evergreen trees or shrubs with white funnel-shaped flowers and milky sap; tropical Africa to southeastern Asia and Polynesia
genus Andira
— Noun
– English
~ small genus of evergreen trees of tropical America and western Africa