Pteridophyta — Ptéridophytes ou Pteridophyta … Wikipédia en Français
Pteridophyta — Helechos y afines … Wikipedia Español
Pteridophyta — Ptéridophytes ou Pteridophyta des Fougères … Wikipédia en Français
Pteridophyta — noun 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 • Syn: ↑division Pteridophyta • Hypernyms: ↑division • Member… … Useful english dictionary
Pteridophyta — Division of the plant kingdom that includes ferns, horsetails and clubmosses … Dictionary of molecular biology
Pteridophyta — Vascular Vas cu*lar, a. [L. vasculum a small vessel, dim. of vas vessel: cf. F. vasculaire. See {Vase}, and cf. Vessel.] [1913 Webster] 1. (Biol.) (a) Consisting of, or containing, vessels as an essential part of a structure; full of vessels;… … The Collaborative International Dictionary of English
Pteridophyta or Vascular Acrogens — Cryptogamia Cryp to*ga mi*a (kr?p t? g? m? ?), n.; pl. {Cryptogami[ae]} ( ?). [NL., fr. Gr. krypto s hidden, secret + ga mos marriage.] (Bot.) The series or division of flowerless plants, or those never having true stamens and pistils, but… … The Collaborative International Dictionary of English
division Spermatophyta — noun seed plants; comprises the Angiospermae (or Magnoliophyta) and Gymnospermae (or Gymnospermophyta); in some classification systems Spermatophyta is coordinate with Pteridophyta (spore producing plants having vascular tissue and roots) and… … Useful english dictionary
Ptéridophyte — Pteridophyta Ptéridophytes ou Pteridophyta … Wikipédia en Français
Fern — This article is about the group of pteridophyte plants. For other uses, see Fern (disambiguation). Ferns (Pteridophyta) Temporal range: Mid Devonian[1] Recent … Wikipedia
