PLATE 33. 



Bacterium erysipelatos suum. Migula. 



(Swine Erysipelas.) 



I. Gelatin stab culture, five days at 22°. 



Bacterium murisepticum. Migula. (Mouse Septicemia.) 



II. Agar streak culture, four days at 22°. 



III. Gelatin stab culture, four days at 22°. 



IV. Agar stab culture, four days at 22°. Surface 

 growth. 



V. Gelatin plate, four days at 22°. Natural size. 

 VI. Gelatin plate, four days at 22°. X 60. Superficial 

 colony. 



VII. Agar plate, four days at 22°. X 60. To the 

 right, superficial ; to the left, deep colony. 



VIII. Microscopic preparation. Pure culture on "agar 

 two days old. X 800. 



IX. Microscopic preparation. Smear preparation from 

 the blood of a mouse's spleen. X 800. 



