| Blechnaceae | |
Anchistea
| C. Presl | Abh. Königl. Böhm. Ges. Wiss., ser. 5 6: 431 | 1851 |
| Blechnaceae | |
Blechnidium
| T. Moore | Brit. Ferns 2: 208–210 | 1860 |
| Blechnaceae | |
Blechnopsis
| C. Presl | Abh. Königl. Böhm. Ges. Wiss., ser. 5 6: 475 | 1851 |
| Blechnaceae | |
Blechnopteris
| Trevis. | Atti Ist. Veneto 2(2): 166 | 1861 |
| Blechnaceae | ! |
Blechnum
| L. | Sp. Pl. 2: 1077 | 1753 |
| Blechnaceae | |
Bowringia
| Hook. | Hooker's J. Bot. Kew Gard. Misc. 5: 237–238 | 1853 |
| Blechnaceae | |
Brainea
| J. Sm. | Cat. Ferns Gard. Kew 5 | 1856 |
| Blechnaceae | |
Chieniopteris
| Ching | Acta Phytotax. Sin. 9(1): 37–38, pl. 4 | 1964 |
| Blechnaceae | |
Diploblechnum
| Hayata | Bot. Mag. (Tokyo) 41(492): 702 | 1927 |
| Blechnaceae | |
Distaxia
| C. Presl | Abh. Königl. Böhm. Ges. Wiss., ser. 5 6: 470 | 1851 |
| Blechnaceae | ! |
Doodia
| R. Br. | Prodr. 151 | 1810 |
| Blechnaceae | ** |
Doodya
| Link | Fil. Spec. 74, 82 | 1841 |
| Blechnaceae | |
Homophyllum
| Merino | Anales Soc. Esp. Hist. Nat. 1898: 108 | 1898 |
| Blechnaceae | |
Lomaria
| Willd. | Ges. Naturf. Freunde Berlin Mag. Neuesten Entdeck. Gesammten Naturk. 3(2): 160 | 1809 |
| Blechnaceae | |
Lomaridium
| C. Presl | Abh. Königl. Böhm. Ges. Wiss., ser. 5 6: 514–515 | 1851 |
| Blechnaceae | |
Lomariobotrys
| Fée | Me}m. Fam. Fouge`res 5(Gen. Filicum): 45. | 1852 |
| Blechnaceae | |
Lonchitis-aspera
| Hill ex Farw. | Amer. Midl. Naturalist 12: 240, 276 | 1931 |
| Blechnaceae | |
Lorinseria
| C. Presl | Abh. Königl. Böhm. Ges. Wiss., ser. 5 6: 432 | 1851 |
| Blechnaceae | |
Mesothema
| C. Presl | Abh. Königl. Böhm. Ges. Wiss., ser. 5 6: 471 | 1851 |
| Blechnaceae | |
Orthogramma
| C. Presl | Abh. Königl. Böhm. Ges. Wiss., ser. 5 6: 481 | 1851 |
| Blechnaceae | |
Parablechnum
| C. Presl | Abh. Königl. Böhm. Ges. Wiss., ser. 5 6: 469 | 1851 |
| Blechnaceae | ! |
Pteridoblechnum
| Hennipman | Blumea 13: 397 | 1966 |
| Blechnaceae | ! |
Sadleria
| Kaulf. | Enum. Filic. 161 | 1824 |
| Blechnaceae | ! |
Salpichlaena
| J. Sm. | J. Bot. (Hooker) 4: 168 | 1841 |
| Blechnaceae | * |
Salpichlaena
| Hook. & G.H. Bauer | Gen. Fil. , pl. 93 | 1842 |
| Blechnaceae | |
Salpiglaena
| Klotzsch | Linnaea 20: 348 | 1847 |
| Blechnaceae | ** |
Salpinchlaena
| C. Presl | Abh. Königl. Böhm. Ges. Wiss., ser. 5 6: 482 | 1851 |
| Blechnaceae | |
Spicanta
| C. Presl | Abh. Königl. Böhm. Ges. Wiss., ser. 5 6: 474 | 1851 |
| Blechnaceae | |
Spicantopsis
| Nakai | Bot. Mag. (Tokyo) 47(555): 180–181 | 1933 |
| Blechnaceae | |
Steenisioblechnum
| Hennipman | Blumea 30(1): 17 | 1984 |
| Blechnaceae | |
Stegania
| R. Br. | Prodr. 152 | 1810 |
| Blechnaceae | ! |
Stenochlaena
| J. Sm. | J. Bot. (Hooker) 4: 149 | 1842 |
| Blechnaceae | * |
Struthiopteris
| F.W. Weiss | Pl. Crypt. Fl. Gott. 286–288 | 1770 |
| Blechnaceae | ! |
Struthiopteris
| Scop. | Meth. Pl. 25 | 1754 |
| Blechnaceae | ! |
Woodwardia
| Sm. | Mém. Acad. Roy. Sci. (Turin) 5: 411, pl. 9, f. 3 | 1793 |