Explanation of Plate 46. 



BACILLUS CHAUVGEI OF FRENCH WRITERS. 

 (Symptomatic Anthrax.) 



I. Sugar-gelatin stick culture, six days at 22. 



II. Sugar-agar stick culture, three days at 37. 



III. Sugar-agar stick culture, three weeks at 37. 



IV. Sugar-agar plate, four days at 37. Natural size. 



Cultivated anaerobic. 



V. Sugar-agar plate, four days at 37. x 60. Super- 

 ficial and deep colony. Cultivated anaerobic. 

 VI. Sugar-gelatin plate, four days at 22. Natural 



size. Cultivated anaerobic. 

 VII. Sugar-gelatin plate, four days at 22. x60. 



Deep colony. Cultivated anaerobic. 

 VIII. Sugar-gelatin plate, two day sat 22. x!50. Part 



of a superficial colony. Cultivated anaerobic. 

 IX. Microscopical preparation. Pure culture from 

 sugar-agar, three days at 37. Bacilli with 

 spores and spores that have fallen out. Fuchsin 

 stain. X 1,000. 



46 



