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A MANUAL OF BACTERIOLOGY 



10. Agar colonies 



Growth, slow, rapid, (temperature ). 



Form, punctiform, round, irregular, amoeboid, my celioid, filamentous, rhizoid. 

 Surface, smooth, rough, concentrically ringed, radiate, striate. 

 Elevation, fiat, effuse, raised, convex, pulvinate, umbonate. 

 Edge, entire, undulate, lobate, erose, lacerate, fimbriate, fioccose, curled. 

 Internal structure, amorphous, finely granular, coarsely granular, grumose, 

 filamentous, fioccose, curled. 



11. Starch jelly 



Growth, scanty, copious. 



Diastasic action, absent, feeble, profound. 



Medium stained, 



12. Silicate jelly (Fermi's solution) 



Growth, copious, scanty, absent. 

 Medium stained, 



13. Cohn's solution 



Growth, copious, scanty, absent. 

 Medium, fluorescent, nonfiuorescent. 



14. Uschinsky's solution 



Growth, copious, scanty, absent. 

 Fluid, viscid, not viscid. 



15. Sodium chloride in bouillon 



Per cent inhibiting growth 



16. Growth in bouillon over chloroform, unrestrained, feeble, absent. 



17. Nitrogen 



Obtained from peptone, asparagine, glycocoll, urea, ammonia salts, nitrogen. 



18. Best media for long-continued growth 



19. Quick tests for differential purposes. 



III. PHYSICAL AND BIOCHEMICAL FEATURES (5) 



