SALTON SEA. 



PLATE 11. 











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CULTURES OF CHROMOGENIC BACILLI. 



A, B, C, D. 1 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. 



