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. 



