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
Hypernyms: ↑division
Member Holonyms: ↑Plantae, ↑kingdom Plantae, ↑plant kingdom
Member Meronyms:

Useful english dictionary. 2012.

Look at other dictionaries:

  • Pteridophyta — Ptéridophytes ou Pteridophyta …   Wikipédia en Français

  • 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… …   The Collaborative International Dictionary of English

  • Pteridophyta — Pteridophyta, Farnpflanzen, Abteilung der ⇒ Embryophyta, die ca. 10700 weltweit verbreitete, überwiegend feuchtere Gegenden in den Tropen bewohnende Arten umfasst. Zu den P. gehören die ersten Landpflanzen und die Vorfahren der Spermatophyten.… …   Deutsch wörterbuch der biologie

  • Pteridophyta —   Helechos y afines …   Wikipedia Español

  • Pteridophyta — Ptéridophytes ou Pteridophyta des Fougères …   Wikipédia en Français

  • Pteridophyta — Gefäßsporenpflanzen Echter Wurmfarn (Dryopteris filix mas) Systematik Klassifikation: Lebewesen …   Deutsch Wikipedia

  • 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 — …   Википедия

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

  • Pteridophyta — Marattiopsida Osmundopsida Gleicheniopsida Pteridopsida Presentan megáfilos (macrófilos), con nerviación ramificada. Las frondes dejan intersticios foliares en las estelas. Presentan esporangios que pueden ser de dos tipos …   Enciclopedia Universal

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