Division: Polypodiophyta - Ferns print
- Family: Ophioglossaceae
- Family: Osmundaceae
- Family: Sinopteridaceae
- Family: Hemionitidiaceae
- Family: Cryptogrammaceae
- Family: Adiantaceae
- Family: Pteridaceae
- Family: Polypodiaceae
- Family: Dennstaedtiaceae
- Family: Aspleniaceae
- Family: Thelypteridaceae
- Family: Dryopteridaceae
- Family: Woodsiaceae
- Family: Athyriaceae
- Family: Onocleaceae
- Family: Marsileaceae
- Family: Salvinaceae
- Family: Azollaceae