psilophytales

1. Paleozoic simple dichotomously branched plants of Europe and eastern Canada including the oldest known vascular land plants (synset 113238111)
   is a type of: plant order - the order of plants
   member holonym:

   • psilophyte - any plant of the order Psilophytales: a savannah plant
   • family psilophytaceae, psilophytaceae - Paleozoic plants
   • family rhyniaceae, rhyniaceae - primitive plants of the Paleozoic
   belongs to: division pteridophyta, pteridophyta - 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
   same as: order psilophytales

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