Fig. 55. — B. Typhosus. 



Cover Glass Preparation, Bouillon Culture, showing Polar 

 Staining, Carbol-Fuchsine, T V apochromat, Projection ocular 6. 

 x 1000. 



Fig. 56.— B. Typhosus. 



Cover Glass Preparation, Flagella, Nicolle and Morax 

 modification of Lbffler's method, T y apochromat, Projection 

 ocular 6. x 1000. 



