subclass Dilleniidae
subc·lass·dil·leniidae
noun
1.
a group of families of more or less advanced trees and shrubs and herbs having either polypetalous or gamopetalous corollas and often with ovules attached to the walls of the ovary; contains 69 families including Ericaceae and Cruciferae and Malvaceae; sometimes classified as a superorder
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WordNet 2.1 (Princeton University). WordNet 2.1 Copyright Princeton University. All rights reserved.