156 



ESSENTIALS OF BACTERIOLOGY 



Fig. 70. Bacillus pneumonias of Friedlander, from the expectoration of a 

 pneumonia patient (Xiooo) (Frankel and Pfeiffer). 



Fig. 71. Diplococcus pneumonias in exudate from human lung; anilin- 

 water-fuchsin; Weichselbaum prep. (Kolle and Wassermann). 



