1) Class 2) Class dicotyledonae 3) Class dicotyledones 4) Class magnoliopsida 5) Dicotyledonae 6) Magnoliopsida 1) Dicotyledonae 2) Magnoliopsida 
[n] - comprising seed plants that produce an embryo with paired cotyledons and net-veined leaves
dicotyledones Consisting of 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; Rosida...
class Dicotyledones noun 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 primiti...