subclass Rosidae

Noun

1.

subclass Rosidae - a group of trees and shrubs and herbs mostly with polypetalous flowers; contains 108 families including Rosaceae; Crassulaceae; Myrtaceae; Melastomaceae; Euphorbiaceae; Umbelliferae Synonyms: Rosidae

class, class Dicotyledonae, class Dicotyledones, class Magnoliopsida, Dicotyledonae, Dicotyledones, Geraniales, Magnoliopsida, Myrtales, order Geraniales, order Myrtales, order Rosales, order Thymelaeales, order Umbellales, Rosales, rosid dicot family, rosid dicot genus, Rosidae, Thymelaeales, Umbellales