374 CULTURE CHARACTERS 



Eeaction of media (Fuller's scale) -j_ 



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. 



(a) Surface Colonies, 



(b) Deep Colonies. 



Sketches. 



48 hours at C. 



6 days at 



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



