| Ctenitis salvinii (Baker) Stolze, 1977 |
| Ctenitis sloanei (Poepp. ex Spreng.) C.V. Morton, 1969 |
| Ctenitis strigilosa (Davenp.) Copel., 1947 |
| Ctenitis subincisa (Willd.) Ching, 1940 |
| Ctenitis submarginalis (Langsd. & Fisch.) Ching, 1940 |
| Ctenitis thelypteroides A.R. Sm., 1975 |
| Ctenitis ursina A.R. Sm., 1975 |
| Cyrtomium C. Presl, 1836 |
| Cyrtomium auriculatum (Underw.) C.V. Morton, 1957 |
| Cyrtomium guatemalensis (Underw.) C.V. Morton, 1957 |
| Cyrtomium juglandifolium (Humb. & Bonpl. ex Willd.) T. Moore, 1857 |
| Cyrtomium macrosorum (Baker) C.V. Morton, 1957 |
| Cyrtomium nobile (Schltdl. & Cham.) T. Moore, 1857 |
| Cyrtomium remotisporum (E. Fourn.) C.V. Morton, 1957 |
| Cyrtomium umbonatum (Underw.) C.V. Morton, 1957 |
| Dorcapteris C. Presl, 1851 |
| Dorcapteris cervina (L.) C. Presl, 1851 |
| Dryopteridaceae Herter, 1949 |
| Dryopteridoideae Link, 1841 |
| Dryopteris Adans., 1763 |