Classification
Plantae [rijk]Pteropsida [klasse]
Filicales [orde]
Order Filicales contains the following taxa:
Aspleniaceae [familie]
Athyriaceae [familie]
Blechnaceae [familie]
Dennstaedtiaceae [familie]
Dryopteridaceae [familie]
Equisetaceae [familie]
Marsileacae [familie]
Onocleaceae [familie]
Osmundaceae [familie]
Polypodiaceae [familie]
Pteridaceae [familie]
Salviniaceae [familie]
Thelypteridaceae [familie]