资料来源 : pyDict

木兰群; 木兰亚纲

资料来源 : WordNet®

Magnoliidae
     n : a group of families or trees and shrubs and herbs having
         well-developed perianths and apocarpous ovaries and
         generally regarded as the most primitive extant flowering
         plants; contains 36 families including Magnoliaceae and
         Ranunculaceae; sometimes classified as a superorder [syn:
          {subclass Magnoliidae}, {ranalian complex}]