| Azotobacter nigricans subspecies nigricans (organisme) | | Azotobacter nigricans subspecies nigricans | | Azotobacter nigricans subsp. nigricans
Azotobacter nigricans ssp. nigricans
| | Azotobacter nigricans nigricans | | Azotobacter nigricans subspecies nigricans
|
| | Id | 428039000 | | Status | Primitive |
|
