DIVISION PTERIDOPHYTA

WordNet Dictionary

	Definition:	[n] containing all the vascular plants that do not bear seeds: ferns, horsetails, club mosses, and whisk ferns; in some classifications considered a subdivision of Tracheophyta

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	Synonyms:	Pteridophyta

	See Also:	class Equisetatae, class Filicinae, class Filicopsida, class Lycopodiate, class Lycopsida, class Psilopsida, class Psilotatae, class Sphenopsida, division, Equisetatae, fern family, fern genus, Filicinae, Filicopsida, genus Pecopteris, kingdom Plantae, Lycopodiate, Lycopsida, nonflowering plant, order Psilophytales, plant kingdom, Plantae, Psilophytales, Psilopsida, Psilotatae, pteridophyte, Sphenopsida