162 



BACTERIOLOGY 



and 39 C. ; under 16 C. no development takes place. The 

 spores lie at one end of the rods, and are very resistent. 



Gas bubbles in the colonies 



Fluid globules (colonies) 



FIG. 59. ANAEROBIC CULTURE OP THE BACILLUS OF MALIGXAXT (EDEMA ix 

 GLYCERINE AGAR. (After Fraenkel and Pfeiffer.) 



The Bacillus spinosus is often found in conjunction with 

 the above, being obtained in like manner from garden 



