BACTERIOLOGICAL, DIAGNOSIS. 



Bacillus fuscus (253) grows on potato. 

 Bac. of Tizzoni and Giovannini (145) grows on potato. 

 Bacillus flavocoriaceus (241). 

 Bacillus luteum (237). 

 3. Motility not determined ; grows on potato : 



Bacillus striatus flavus (255). 

 a. Pigment yellowish-green or green. 



1. Motile ; grow on potato. 

 f Form spores : 



Bacillus of Lesage (106). 

 Bacillus erythrosporus (249). 



* Do not form spores : 



Bacillus fluorescens longus (245). 

 Bacillus fluorescens tenuis (246). 

 Bacillus virescens (251). 

 Bacillus fluorescens putidus (248). 

 Bacillus canalis parvus (136). 

 Bacillus dentalis viridans (123). 



2. Non-motile ; do not form spores ; grow on potato : 



Bacillus fluorescens iion-liquefaciens (247). 

 Bacillus iris (252). 



-a. Pigment violet or blue ; grow on potato. 

 1. Motile. 



t Forms spores ( ?) : 



Bacillus cyanogenus (257). 



* Do not form spores, or undetermined. 



Bacillus viridis pallescens (250). 

 Bacillus beroliniensis Indicus (242). 

 Bacillus cyanogenus Jordaniensis (257). 

 <a. Pigment red, pink, or brown. 



1. Motile ; grow on potato ; spore formation not observed : 



Bacillus rubescens (261). 

 Bacillus rubefaciens (254). 

 Bacillus fuscus limbatus (258). 



2. Non-motile. 



f Forms spores : 



Bacillus brunneus (239). 



* Do not form spores : 



Bacillus latericeus (259). 

 Bacillus Havaniensis (453). 

 b. Non-chromogenic. 

 1. Motile. 

 f Form spores : 



Bacillus of Afanassiew (119). 



