| Name | Children | Media (from resource) | Traits |
|---|---|---|---|
| × Aranda | 0 | 2 | 0 |
| Arctodupontia (arctodupontia) | 0 | 2 | 0 |
| Arctodupontia scleroclada (Rupr.) Tzvelev (arctodupontia) | 0 | 2 | 0 |
| × Ascofinetia | 0 | 2 | 0 |
| × Asconopsis | 0 | 2 | 0 |
| × Asplenicystopteris | 0 | 0 | 0 |
| × Asplenicystopteris blindii | 0 | 2 | 0 |
| × Asplenicystopteris payotii | 0 | 2 | 0 |
| × Asplenoceterach | 0 | 0 | 0 |
| × Asplenoceterach badense | 0 | 2 | 0 |
| × Asplenoceterach barrancense | 0 | 2 | 0 |
| × Asplenoceterach newmanii | 0 | 2 | 0 |
| × Asplenophyllitis | 0 | 0 | 0 |
| × Asplenophyllitis claphamii | 0 | 2 | 0 |
| × Asplenophyllitis confluens | 0 | 2 | 0 |
