| Name | Children | Media (from resource) | Traits |
|---|---|---|---|
| Aaronsohnia | 1 | 0 | 0 |
| Aaronsohnia pubescens (Desf.) K. Bremer & C. J. Humphries | 0 | 0 | 1 |
| Abadiella Hupe 1952 | 1 | 0 | 0 |
| Abadiella meteora | 0 | 0 | 1 |
| Abadiellidae | 1 | 0 | 0 |
| Abdounodus | 1 | 0 | 0 |
| Abdounodus hamdii | 0 | 0 | 1 |
| Abies (Göknar) | 3 | 0 | 0 |
| Abies pinsapo var. marocana (Trab.) Ceballos & Bolaño | 0 | 0 | 1 |
| Abies maroccana | 0 | 0 | 1 |
| Abies pinsapo Boiss. (İspanya göknarı) | 0 | 0 | 1 |
| Abies pinsapo var. marocana (Trab.) Ceballos & Bolaño | 0 | 0 | 1 |
| Abrothallaceae | 0 | 0 | 0 |
| Abrothallales | 1 | 0 | 0 |
| Abrothallus | 2 | 0 | 0 |
