ACM 1967
T
(species unknown)
Azotobacter nigricans
Azotobacter nigricans subsp. nigricans
E. Afrikian
T
(species unknown)
Azotobacter nigricans subsp. nigricans
Azotobacter nigricans subsp. nigricans
N. A. Krassilnikov
T
(species unknown)
UQM 1967
T
(species unknown)
WR-128
T
(species unknown)