1) Class 2) Ranalian complex 3) Subclass magnoliidae 
subclass of woody or herbaceous flowering plants belonging to the class Magnoliopsida.[1 related articles]
[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
subclass Magnoliidae noun 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 Magnoliac...