dilleniaceae
- n chiefly tropical shrubs and trees and climbers having leathery leaves or flattened leaflike stems: genera Dillenia and Hibbertia
dilleniid dicot family
- n family of more or less advanced dicotyledonous trees and shrubs and herbs
dilleniid dicot genus
- n genus of more or less advanced dicotyledonous trees and shrubs and herbs
dilleniidae
- n 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