383 Culture Chaeactees 



Beaetion of media (Fuller 's scale) -|. or — 



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



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



(a) Surface Colonies. 



Agar plate: Grown 24 hours at °C. 



(b) Deep Colonies. 



Stetches. 



48 hours at »C. 



6 days at °C^ 



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



