SUBCLASS ALISMATIDAE

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

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	Synonyms:	Alismatidae

	See Also:	class, class Liliopsida, class Monocotyledonae, class Monocotyledones, Liliopsida, Monocotyledonae, Monocotyledones