Explanation of Plate 26. 



BACTERIUM KILIENSE. (Breunig and Fischer) Lehin. 

 and Neum. 



(Kielwater bacillus.) 



I. Agar streak culture, four days at 22. 

 II. Gelatin stick culture, four days at 22. Colony 

 without development of coloring matter. 



III. Gelatin plate, five days at 22. Natural size. 



Colonies with and without development of color- 

 ing matter. 



IV. Gelatin plate, five day sat 22. x60. Superficial 



colony. 



V. Gelatin plate, five days at 22. x60. Deep-seated 

 colony. 



VI. Agar, plate, five days at 22. Natural size. Col- 

 ored and uncolored, superficial and deep-seated 

 colonies. 



VII. Agar plate, five days at 22. x60. Uncolored 

 colonies. On the right side, superficial; on 

 the left, deep seated. 



VIII. Agar plate, five days at 22. x 60. Colored colo- 

 nies. On the right, superficial; on the left, 

 deep seated. 



IX. Microscopical preparation, x 1,000. Pure cul- 

 ture from agar plate. Fuchsin stain. 

 X. Potato culture, five days at 22. 



XI. Bacteria with several flagella. x 1,000. Stained 

 by Loffler's method. 



t 



XI. 



26 



