Fig. 25. 



Cover -glass specimen from an Agar culture of the Orotic 

 GEdema Bacillus. Magnifying power 650. 



Fig. 26. 



Similar specimen as in Fig. 25, but from a gelatine culture. 

 Magnifying power 1000. 



Fig. 27. 



Leucocytes of the Subcutaneous CEdema Fluid of an infected 

 Guinea-pig ; the cells contain the Bacilli in their interior. Mag- 

 nifying power 1000. 



Fig. 28. 



Plate culture of the .^robic CEdema Bacillus. The small points 

 are colonies in the depth ; the large white patches are colonies on 

 the surface of the gelatine. Natural size. 



Fig. 29. 



Streak culture on gelatine of the /Erobic GEdema Bacilli. 

 Natural size. 



Fig. 30. 



Stab-culture of same. Natural size. 



