122 CULTURE CHARACTERS 



Eeaction of media (Fuller's scale) -|- or 



Gelatin plate: Grown 24 hours at C. 



(a) Surface Colonies. (b) Deep Colonies. 



Sketches. 



48 hours at..,.,.... C. 



6 days at., C. 



Agar plate: Grown 24 hours at C. 



(a) Surface Colonies. (b) Deep Colonies. 



Sketches. 



*8 hours at C. 



6 days at C. 



Special Media: (Suck as litmus milk and blood serum,; 



