subclass Alismatidae

	Sponsored Links:
WordNet Dictionary
	Definition:		[n]  one of four subclasses or superorders of Monocotyledones; comprises about 500 species in 14 families of aquatic and semi-aquatic herbs
	Synonyms:		Alismatidae
	See Also:		class, class Liliopsida, class Monocotyledonae, class Monocotyledones, Liliopsida, Monocotyledonae, Monocotyledones