Classification
Plantae [Kingdom]Tracheophyta [phylum]
Polypodiopsida [class]
Ophioglossidae [subclass]
F. Ophioglossales [order]
6. Ophioglossaceae [family]
Familia 6. Ophioglossaceae contains the following taxa:
Botrychioideae [subfamily]
Helminthostachyoideae [subfamily]
Mankyuoideae [subfamily]
Ophioglossoideae [subfamily]