CLASSIFICATION 47 



Odor, absent, decided, resembling 



Consistency, slimy, butyrous, viscid, membranous, coriaceous, 



brittle. 

 Medium grayed, browned, reddened, blued, greened. 



2. Potato. 



Growtli,scanty, moderate, abundant, transient, persistent. 

 Form of growth, filiform, echinulate, beaded, spreading, plumose, 



arborescent, rhizoid. 



Elevation of growth, flat, effuse, raised, convex. 

 Lustre, glistening, dull, cretaceous. 

 Topography, smooth, contoured, rugose, verrucose. 

 Chromogenesis ( 8 ) Pigment in water insoluble, 



soluble; other solvents 



Odor, absent, decided, resembling 



Consistency, slimy, butyrous, viscid, membranous, coriaceous, 



brittle. 

 Medium grayed, browned, reddened, blued, greened. 



3. Loeffler's Blood Serum. 



Stroke invisible, scanty, moderate, abundant. Form of growth, 

 filiform, echinulate, beaded, spreading, plumose, arborescent, 

 rhizoid. 



Elevation of growth flat, effuse, raised, convex. 



Lustre, glistening, dull, cretaceous. 



Topography, smooth, contoured, rugose, verrucose. 



Chromogenesis ( 8 ) 



Medium grayed, browned, reddened, blued, greened. 



Liquefaction begins in d, complete in d. 



4. Agar Stab. 



Growth uniform, best at top, best at bottom; surface growth 



scanty, abundant; restricted, wide-spread. 

 Line of puncture, filiform, beaded, papillate, villous, plumose, 



arborescent; liquefaction. 



5. Gelatin Stab. 



Growth uniform, best at top, best at bottom. 



Line of puncture, filiform beaded, papillate, villous, plumose, 



arborescent. 

 Liquefaction, crateriform, napiform, infundibuliform, saccate, 



stratiform; begins in d, complete in d. 



Medium fluorescent, browned 



6. Nutrient Broth. 



Surface growth, ring, pellicle, flocculent, membranous, none. 

 Clouding slight, moderate, strong; transient, persistent; none; 



fluid turbid. 

 Odor, absent, decided, resembling 



