FIG. 82. SP. CHOLERA ASIATICA. 



Gelatine Plate Culture, Colony 72 hours' growth at 21 C. 

 12 mm. apochromat, Projection ocular 6. x 125. 



FIG. 83. SP. FINKLERI. 



Cover Glass Preparation, Agar Culture, Gentian-Viole t 

 apochromat, Projection ocular 6. x 1000. 



