108 



Marine Microbiology 



TABLE 1 

 Marine Media (mg%' 



(1) Sulphosalicylic acid used to dissolve FeS04(NHi)...S04 



(2) Omitted from later media 



(3) S 1 Metals: 1 ml. of the mixture contains the following metals: Sr (as CI) 

 1.3 mg., Al (as CI) 0.05 mg., Rb (as CI) 0.02 mg., Li (as CI) 0.02 mg., 

 I (as KI) 0.005 mg., Br (as NaBr) 6.5 mg. 



(4) See Provasoli et al. (15). 



