Propionibacterium freudenreichii
(tree size 2)
Propionibacterium zappae
Propionibacterium acnes type zappae
Propionibacterium acidifaciens
Propionibacterium acidipropionici
Propionibacterium australiense
Propionibacterium avidum
Propionibacterium cyclohexanicum
Propionibacterium damnosum
Propionibacterium granulosum
Propionibacterium jensenii
Propionibacterium microaerophilum
Propionibacterium olivae
Propionibacterium propionicum
Propionibacterium propionicus
Propionibacterium thoenii
Propionibacterium namnetense
Propionibacterium innocuum
Propionibacterium lymphophilum