228 CULTURE CHARACTERS 



Eeaction of media (Fuller's scale) 4. . , or . 



Gelatin plate: Grown 24 hours at.... C. Sketches. 



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



I 

 48hoursat C. 6 days at 



Agar plate: Grown 24 hours at C. Sketches. 



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



48 hours at C. 6 days at C. 



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



