Classification
Plantae [Kingdom]Tracheophyta [phylum]
Polypodiopsida [class]
Polypodiidae [subclass]
N. Polypodiales [order]
Ordo N. Polypodiales contains the following taxa:
N1. Saccolomatineae [suborder]
N2. Lindsaeineae [suborder]
N3. Pteridineae [suborder]
N4. Dennstaedtiineae [suborder]
N5. Aspleniineae [suborder]
N6. Polypodiineae [suborder]