PLATE 16. 

 Bacterium typhi. Eberth. Gaffky. (Typhoid Bacillus.) 



I. Agar stab culture, three days at 22. Stab canal. 



II. Agar stab culture, three days at 22. Surface 

 growth. 



III. Gelatin stab culture, eight days at 22. Stab canal. 



IV. Gelatin stab culture, eight days at 22. Surface 

 growth. 



V. Agar streak culture, four days at 22. Compare 

 also Plate 18, in. 



VI. Gelatin streak culture, three days at 22. Compare 

 also Plate 18, n. 



VII. Gelatin plate, thirty-six hours at 22. Deep colony. 

 Compare also Plate 14, vin ; Plate 19, v. 



VIII. Gelatin plate, thirty-six hours at 22. Superficial 

 colony. Compare also Plate 14, vm; Plate 19, in. 



IX. Gelatin plate, four days at 22. Superficial colony. 

 Compare also Plate 19, iv, vii. 



