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Universalium. 2010.

Look at other dictionaries:

  • pteridophytic — adjective Of or pertaining to the ferns of the division Pteridophyta …   Wiktionary

  • pteridophytic — pte·rid·o·phyt·ic …   English syllables

  • pteridophytic — …   Useful english dictionary

  • pteridophyte — pteridophytic /teuh rid euh fit ik, ter i doh /, pteridophytous /ter i dof i teuhs/, adj. /teuh rid euh fuyt , ter i doh /, n. any plant of the division Pteridophyta, characterized by vascular tissue and differentiation into root, stem, and… …   Universalium

  • pter|i|doph|y|tous — «TEHR uh DOF uh tuhs», adjective. = pteridophytic. (Cf. ↑pteridophytic) …   Useful english dictionary

  • Psilotum — Taxobox name = Psilotum image width = 250px image caption = Closeup of Psilotum nudum regnum = Plantae divisio = Pteridophyta classis = Psilotopsida ordo = Psilotales familia = Psilotaceae genus = Psilotum subdivision ranks = Species subdivision …   Wikipedia

  • pteridophytous — See pteridophytic. * * * …   Universalium

  • lower vascular plant — ▪ biology Introduction formerly  pteridophyte,  also called  vascular cryptogam,         any of the spore bearing vascular plants, including the ferns, club mosses, spike mosses, quillworts, horsetails, and whisk ferns. Once considered of the… …   Universalium

  • Medullosales — Temporal range: Carboniferous–Permian …   Wikipedia

  • horsetail — /ˈhɔsteɪl/ (say hawstayl) noun any of the perennial, herbaceous, pteridophytic plants constituting the widely distributed genus Equisetum, characterised by hollow, jointed stems. Also, mare s tail. {from the notion that the stalk resembles a… …   Australian English dictionary

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