WordNet: Psilophytales, order Psilophytales
Paleozoic simple dichotomously branched plants of Europe and eastern Canada including the oldest known vascular land plants
- hypernym plant order
- member holonym Pteridophyta, division Pteridophyta
Psilophytales
- (suomi) Psilophytales (synonyymi)
order Psilophytales
- (suomi) Psilophytales-lahko (synonyymi)