| Blechnaceae | |
Blechnopsis brasiliensis
| (Desv.) C. Presl | Abh. Königl. Böhm. Ges. Wiss., ser. 5, 6: 475 | 1851 |
| Blechnaceae | |
Blechnopsis cartilaginea
| (Sw.) C. Presl | Epimel. Bot. 116 | 1851 |
| Blechnaceae | |
Blechnopsis finlaysoniana
| (Wall. ex Hook. & Grev.) C. Presl | Epimel. Bot. 116 | 1851 |
| Blechnaceae | |
Blechnopsis orientalis
| (L.) C. Presl | Abh. Königl. Böhm. Ges. Wiss., ser. 5, 6: 477 | 1851 |
| Blechnaceae | |
Blechnopsis punctulata
| Trevis. | Atti Ist. Bot. Univ. Pavia 2: 166 | 1851 |
| Blechnaceae | |
Blechnopsis serrulata
| (Rich.) C. Presl | Abh. Königl. Böhm. Ges. Wiss., ser. 5, 6: 479 | 1851 |
| Blechnaceae | |
Blechnopsis striata
| (R. Br.) C. Presl | Epimel. Bot. 119 | 1851 |