subclass magnoliidae   (TTS Sound)

The noun subclass magnoliidae has 1 sense

• Magnoliidae, subclass Magnoliidae, ranalian complex -- (a group of families of 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)