| Order | Family | Genus | Species |
|---|---|---|---|
| Cyatheales | 8 | 14 | 567 |
| Equisetales | 1 | 1 | 37 |
| Gleicheniales | 3 | 11 | 127 |
| Hymenophyllales | 1 | 9 | 448 |
| Marattiales | 1 | 6 | 155 |
| Ophioglossales | 1 | 10 | 143 |
| Osmundales | 1 | 7 | 24 |
| Polypodiales | 31 | 318 | 6625 |
| Psilotales | 1 | 2 | 14 |
| Salviniales | 2 | 5 | 89 |
| Schizaeales | 3 | 5 | 150 |