genus of flowering plants having two cotyledons (embryonic leaves) in the seed which usually appear at germination

a group of families of trees and shrubs and herbs having well-developed perianths and apocarpous ovaries and generally regarded as the most primitive extant flowering plants; contains 36 families including Magnoliaceae and Ranunculaceae; sometimes classified as a superorder

type genus of the Annonaceae; tropical American trees or shrubs

pawpaw

a genus of Malayan tree

genus of tropical trees

tropical evergreen trees or shrubs; chiefly African

a group of families of trees and shrubs and herbs having well-developed perianths and apocarpous ovaries and generally regarded as the most primitive extant flowering plants; contains 36 families including Magnoliaceae and Ranunculaceae; sometimes classified as a superorder