PLATE 20. 

 Bacterium latericium. Adametz. 



I. Agar streak culture, seven days at 22°. 

 II. Gelatin stab culture, fourteen days at 22°. 



III. Gelatin plate, seven days at 22°. X 60. To the 

 right deep, to the left superficial colonies. 



IV. Potato culture, thirty days at 22°. Natural size. 



V. Agar plate, seven days at 22°. X 60. To the right 

 a superficial, to the left a deep colony. 



VI. Microscopic preparation. Pure culture on agar, 

 twenty-four hours old. X about 800. 



Bacterium haemorrhagicum (Kolb). L. and JST. 

 (Morbus Werlhofii.) 



VII. Microscopic preparation. Pure culture from bouil- 

 lon, three days old. (Copied after Kolb, A. G., Bd. vii, 

 Plate II, Figs. 1 and 2.) 



VIII. Smear preparation from the liver of a dog. (Copied 

 after Kolb, I. c, Bd. vii, Plate iii, Fig. 8.) 



