PLATE 12. 



Bacterium septicaemia hsemorrhagicae. Hiippe. 

 (Chicken Cholera, Rabbit Septicemia, etc.) 



I. Gelatin stab culture, seven days at 22. 

 II. Agar streak culture, seven days at 22. 



III. Agar plate, five days at 22. Natural size. 



IV. Agar plate, five days at 22. X 60. Superficial 

 colony. Compare also Plate 14, vi; Plate 17, vi; Plate 18, 



VII. 



V. Agar plate, five days at 22. X 60. Deep 

 colonies. 



VI. Gelatin plate, five days at 22. Natural size. 

 VII. Gelatin plate, five days at 22. X 90. Deep 

 colonies. 



VIII. Gelatin plate, five days at 22. X 90. Superficial 

 colony. Compare also Plate 14, vm; Plate 17, i; Plate 

 16, vm; Plate 19, in, iv, vn. 



IX. Microscopic preparation. X 1000. Pure culture 

 from agar plate. 



X. Single bacteria. Highly magnified. Schematic. 



X. 



