382 CULTURE CHARACTERS 



Eeactiou i- 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) Surf ace Colonies. (b) Deep Colonies. 



Sketches. 



48 Hours at C. 



6 days at 



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



