110 CULTURE CHARACTERS 



Reaction of media (Fuller 's scale) _|_ or 



Gelatin plate: Grown 24 hours at C. 



(a) Surf ace Colonies. 



(b) Deep Colonies. 



Sketches. 



48 hours at C. 6 days at 



Agar plate: Grown 24 hours at C. 



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



Sketches. 



48 hours at C. 



6 days at C. 



Special Media: (Such as litmus milk and blood serum.) 



