SALTON SEA. 



PLATE 11. 





/ 



B 





C 



D 



bi 



E 



CULTURES OF CHROMOGENIC BACILLI. 



A. B, C, D. I per cent agar-agar brine tube cultures showing colonial and diffuse growth of red chrornogenic bacillus. X 2. 

 E. Sterilized salt cod-fish inoculated from a pure plate culture of the red bacillus. X 2. 



