248 



BACILLUS DIPHTHERIA. 

 FIG. 101. 



Small type of pseudodiphtheria bacilli. X 1000. (Park.) 

 FIG. 102. 



* 







Colonies : Diphtheria bacilli : a, pseudobacillus ; b, true bacillus ; c, pseudo- 

 bacillus. (Dunham.) 



