PLATE 5. 



To follow Plate 4. 





'ic52. 



Fig 3. 



CULTIVATIONS IN NUTRIENT GELATINE 



PifS 1. Bacterium aeriuJmosum. 

 Tig 2. Sarcina lutea. 

 E.tf 3. BaciTlus aitbhraxiis. 



London.Pbhfoheci by H.K.Levs, 136, Cover Street. 



Vincent Bnolca.Dty l(Zo 



