| Alsophila R. Br., 1810 |
| Alsophila bicrenata (Liebm.) E. Fourn., 1872 |
| Alsophila firma (Baker) D.S. Conant, 1983 |
| Alsophila fulva M. Martens & Galeotti, 1842 |
| Alsophila godmanii Hook., 1866 |
| Alsophila imrayana (Hook.) D.S. Conant, 1983 |
| Alsophila mexicana Mart., 1834 |
| Alsophila microdonta (Desv.) Desv., 1827 |
| Alsophila munchii Christ, 1905 |
| Alsophila myosuroides Liebm., 1849 |
| Alsophila nigra Jenman, 1898 |
| Alsophila pilosa M. Martens & Galeotti, 1842 |
| Alsophila quadripinnata (J.F. Gmel.) C. Chr., 1905 |
| Alsophila salvinii Hook., 1866 |
| Alsophila scabriuscula Maxon, 1919 |
| Alsophila schiedeana C. Presl, 1836 |
| Alsophila tryoniana (Gastony) D.S. Conant, 1983 |
| Cnemidaria C. Presl, 1836 |
| Cnemidaria apiculata (Hook.) Stolze, 1974 |
| Cnemidaria decurrens (Liebm.) R.M. Tryon, 1970 |