| Label | Id | |
|---|---|---|
| Alcaligenes | 507 | |
| Alibertia | 58507 | |
| Allochromatium | 85072 | |
| Alosimus | 2507006 | |
| Alutaceodontia | 2650743 | |
| Amallothrix | 507460 | |
| Amalocalyx | 429507 | |
| Amorosia | 425078 | |
| Ampelomyces | 50729 | |
| Amphalius | 507005 | |
| Amphilina | 507537 | |
| Anconia | 2850759 | |
| Andreaeidae | 113507 | |
| Andreaeopsida | 113507 | |
| Andriana | 507479 |