Psilotopsida
Translingual
[edit]Etymology
[edit]Proper noun
[edit]Psilotopsida
- A taxonomic class within the subdivision Pterophyta – the whisk ferns.
Hyponyms
[edit]- (class): Psilotales, Ophioglossales - orders
References
[edit]
Psilotopsida on Wikipedia.Wikipedia 
Psilotopsida on Wikispecies.Wikispecies - Polypodiopsida at the Tree of Life Web Project
