1.Definition: comprising seed plants that produce an embryo with paired cotyledons and net-veined leaves; divided into six (not always well distinguished) subclasses (or superorders): Magnoliidae and Hamamelidae (considered primitive); Caryophyllidae (an early and distinctive offshoot); and three more or less advanced groups: Dilleniidae; Rosidae; Asteridae

Related Noun(s):class dicotyledonae, class dicotyledones, dicotyledonae, dicotyledones, magnoliopsida

Category: Plants