768 BACTERIOLOGICAL DIAGNOSIS. 



Spirillum saprophiles (423). 



Spirillum saprophiles y (424). 



Spirillum of Smith (430). 

 y. Does not grow on potato : 



Spirillum concentricum (428). 

 * Non-motile : 



Spirillum nasale (421). 



Spirillum linguae (420). 

 C. Biological characters not determined. 

 Pathogenic : 



Spirillum Obermeieri (153). 



Spirillum anserum (154). 

 Non-pathogenic, or undetermined : 



Spirillum serpens (417). 



Spirillum sanguineum (416). 



Spirillum dentium (412). 



Spirillum tenue (419). 



Spirillum undula (418). 



Spirillum volutans (415). 



Spirillum sputigenum (411). 



Spirillum plicatile (413). 



