Plate I 



Fig. 1. 



Staphylococcus Pyogenes 

 Citreus. 

 X 1000. 



Fig. 2. 



Micrococcus Gonorrhoeae. 

 X lOOO. 



Fig. 3. 



Fig. 4. 



Streptococcus Erysipelatos. Anthrax Bacillus with Spores. 



X 1000. X 1000. 



34S 



