Pteridophyta

Pteridophyta
Pteridophyta Pter`i*doph"y*ta, n. pl. [NL., from Gr. ?, ?, a fern + ? a plant.] (Bot.) A class of flowerless plants, embracing ferns, horsetails, club mosses, quillworts, and other like plants. See the Note under {Cryptogamia}. -- {Pter"i*do*phyte`}, n. [1913 Webster]

Note: This is a modern term, devised to replace the older ones acrogens and vascular Cryptogamia. [1913 Webster]


The Collaborative International Dictionary of English. 2000.

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  • 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 — 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 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

  • Pteridophyta — …   Википедия

  • Pteridophyta — Division of the plant kingdom that includes ferns, horsetails and clubmosses …   Dictionary of molecular biology

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