312 STATE BOARD OF AGRICULTURE. 



lb. 



Morphology. Bacillus. 



Size — average diameter, .6 — .8 microns; length, .8 ^1.2 microns. 



Motility — no motility noted. 



Staining — stains readily. 

 Gelatin Colony. 



Round, finely granular. 

 Gelatin Stab. 



Filiform, gradually becoming infundibuliform. 

 Inclined Agar. 



Heavy opaque growth; agar becoming discolored. 

 Bouillon. 



Turbid, with sediment. 

 Potato. 



Moist and abundant growth. 



m\k. 



Proteolytic action. Also see chart combination lb and Ij. 

 Fermentation of Sugars (Dextrose, Lactose, Saccharose). No fermentation. 

 Proteolysis. 



Gelatin liquefied. Casein digested. 

 Biochemical tests. 



Ammonia and hydrogen sulphide, noted. 

 Chromogenesis . 



Yellow pigment. 



Ic. 

 Morphology. Bacillus. 



Size — average diameter, .8 microns ; length, 1 — LG microns. 



Motility — no motility noted. 



Staining — stains readily. 

 Gelatin Colony. 



Smooth, raised, round. 

 Gelatin Stab. 



Filiform, becoming rhizoid. 

 Agar. , 



Opaque, heavy growth. 

 Bouillon. 



Turbid, with sediment at bottom. 

 Potato. 



Moist growth. 

 Milk. 



Curded after ten days. Also see chart combination le and Ij. 

 Fermentation of Sugars (Dextrose, Lactose, Saccharose). No fermentation. 

 Proteolysis. 



Gelatin not liquefied. No action noted on casein. 

 Biochemical tests. 



No indol, hydrogen sulphide, or ammonia, noted. Nitrates not reduced. 

 Chromogenesis. 



Red. 



Id. 

 Morphology. Micrococcus. 



Size — average diameter, 1 — L2 microns. 



Motility — no motility. 



Staining — stains readily. 

 Gc!-itin Colony. 



hi und, granular, erose. 

 Gilat'ii Stab. 



Filiform, becoming saccate. 

 Inclined Agar. 



Glistening yellow white. 

 Bouillon. , 



Turbid, with sediment. 

 Potato. 



Not noted. 

 Milk. 



No change noted besides litmus reduced at bottom of culture tube. See also chart 

 combination Id and Ij. 



