(biology) a taxonomic group containing one or more orders

family of more or less advanced dicotyledonous herbs and some trees and shrubs

genus of more or less advanced dicotyledonous herbs and some trees and shrubs

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

an order of plants of the subclass Asteridae including: Campanulaceae; Lobeliaceae; Cucurbitaceae; Goodeniaceae; Compositae

an order of dicotyledonous plants of the subclass Asteridae; have opposite leaves and an inferior compound ovary

family of more or less advanced dicotyledonous herbs and some trees and shrubs

genus of more or less advanced dicotyledonous herbs and some trees and shrubs

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

an order of plants of the subclass Asteridae including: Campanulaceae; Lobeliaceae; Cucurbitaceae; Goodeniaceae; Compositae

an order of dicotyledonous plants of the subclass Asteridae; have opposite leaves and an inferior compound ovary