蔷薇亚纲

植

[ noun ]
a group of trees and shrubs and herbs mostly with polypetalous flowers; contains 108 families including Rosaceae; Crassulaceae; Myrtaceae; Melastomaceae; Euphorbiaceae; Umbelliferae
<noun.plant>

Dicotyledonae \Dicotyledonae\ n. (Bot.)
a class of plants comprising those seed plants that produce
an embryo with two 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}.

Syn: Dicotyledones, class Dicotyledones, class Dicotyledonae,
Magnoliopsida, class Magnoliopsida.
[WordNet 1.5]