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
<noun.plant>
<noun.plant>
| Pteridophyta |
|
| division Pteridophyta |
|
semantic pointers
hypernym
member holonym
member meronym
genus Pecopteris
pteridophyte, nonflowering plant
fern family
fern genus
Filicopsida, class Filicopsida, Filicinae, class Filicinae
Psilopsida, class Psilopsida, Psilotatae, class Psilotatae
Psilophytales, order Psilophytales
Sphenopsida, class Sphenopsida, Equisetatae, class Equisetatae
Lycopsida, class Lycopsida, Lycopodiate, class Lycopodiate