PATHOGENIC BACTERIA. 



Diagrams Showing Cells, Spores, etc. 



A. Staphylococcus pyogenes aureus; B. Streptococcus pyogenes; C. Micrococcus gonorrhoeas; 

 D. Bacillus tuberculosis. 



Diagrams Showing Cells, Spores, etc. 



. 



A. Bacillus typhosus; B. Bacillus anthracis; G. Bacillus coli commune; D. Bacillus cliph- 

 theriae. 



