:;•_"_> STATE BUAilD UF AGRICULTURE. 



I'ol.ato. 



Moist abundant growth, becoming discolored. 

 Milk. 



First curded, then digested. See also cliart combination Ila and IIx. 

 Fermentation of Sugars (Dextrose, Lactose, Saccharose). 

 Proteolysis. 



No liquefaction of gelatin noted.* Casein after some time digests. 

 Biochemical tests. 



Indol, hydrogen sulphide, a;id ammonia, negative. No reduction of nitrates noted. 

 Chromogenesis. 



No pigment. 



lib. 



Morphology'. Micrococcus. 



Size — average diameter, .875 microns. 



Motility — no motility. 



Staining— stains readily. 

 Gelatin Colony. 



Round. 

 Celatin Stab. 



Filiform, becoming infundibuliform and stratiform. 

 Agar. 



Opaque. 

 Bouillon. 



Turbid with slight sediment. 

 Potato. 



Moist, abundant growth. 

 Milk. 



Soft, flocculent curd, digesting. 

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

 Proteolysis. 



Gelatin liquefied; casein digested. 

 Biochemical tests. 



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

 Clu'omogenesis. 



No pigment. 



lie. 

 Morphology. Micrococcus. 



Size— a\erage diameter, .8 microns. 



Motility — no motion. 



Staining— stains readily. 

 Gelatin Colony. 



Round, grimiose. 

 Gelatin Stab. • 



Saccate, dull, opaque, 

 liouillon. 



Turbid, with slight sedinietit. 

 Potato. 



Moist, abundant growth. 

 Milk. 



Digestion complete in 2-1 hours.^ 



Fermentation of Sugars (Dextrose, Lactose, Saccharose). None noted. 

 Proteolysis. 



Gelatin liquefied. Action on casein not noted. 

 Biochemical tests. 



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

 Chromogenesis. 



No pigment. 



lid. 

 Morphology. Micrococcus. 



Size — average diameter, .8 microns. 

 Motility — no motion. 

 Staining — stains reatlily. 



*Had this been hold longi-r than li-ii lUu s, .sonu- li(iurfaclioii might huvc; Ijeen noted. 



