Polypodiales Link order accepted

Cyatheales A. B. Frank order accepted

Equisetales DC. ex Bercht. & J. Presl order accepted

Psilotales Prantl order accepted

Hymenophyllales A. B. Frank order accepted

Ophioglossales Link order accepted

Salviniales Bartl. order accepted

Schizaeales Schimp. order accepted

Gleicheniales Schimp. order accepted

Marattiales Link order accepted

Osmundales Link order accepted