division pteridophyta

1 definition found

division pteridophyta - WordNet (r) 2.1 (2005) :

  division Pteridophyta
      n 1: 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: Pteridophyta, division Pteridophyta]