FIG. 3. DIPLOCOCCUS IN SPUTUM. 



Cover Glass Preparation, Gentian-Violet, T V apochromat, 

 Projection ocular 6. x 1000. 



FIG. 4. STREPTOCOCCUS. 



Cover Glass Preparation, Agar Culture, Carbol-Fnchsine, 

 apochromat, Projection ocular 6. X icoo. 



