De subklasse Polypodiidae Cronquist, Takht. & Zimmerm. kent 7 orden.
Cyatheales A.B.Frank | Osmundales Link | Schizaeales Schimp. |
Gleicheniales Schimp. | Polypodiales Link | |
Hymenophyllales A.B.Frank | Salviniales Bartl. |
De subklasse Polypodiidae Cronquist, Takht. & Zimmerm. kent 7 orden.
Cyatheales A.B.Frank | Osmundales Link | Schizaeales Schimp. |
Gleicheniales Schimp. | Polypodiales Link | |
Hymenophyllales A.B.Frank | Salviniales Bartl. |