| Name | Children | Media (from resource) | Traits |
|---|---|---|---|
| Acarospora umbilicata Bagl. | 0 | 0 | 1 |
| Acarospora versicolor Bagl. & Carestia | 0 | 0 | 1 |
| Acarosporaceae | 1 | 0 | 0 |
| Acarosporales | 1 | 0 | 0 |
| Acastea | 1 | 0 | 0 |
| Acastea diaphorogona (Foreman 1973) | 0 | 0 | 1 |
| Accipiter Brisson 1760 | 2 | 0 | 0 |
| Accipiter gentilis (Linnaeus 1758) | 0 | 0 | 1 |
| Accipiter nisus (Linnaeus 1758) | 0 | 0 | 1 |
| Accipitridae | 10 | 0 | 0 |
| Accipitriformes | 2 | 0 | 0 |
| Acer | 5 | 0 | 0 |
| Acer campestre L. (Òbi) | 0 | 0 | 1 |
| Acer negundo L. | 0 | 0 | 1 |
| Acer platanoides L. | 0 | 0 | 1 |
