METABOLISM OF ACTINOMYCETES 



45 



TABLE 6 



The influence of the hydrogen-ion concentration of the medium upon the growth of 

 Actinomycetes, using synthetic media* 



* Where two values are given, each value stands for a different tube. 



TABLE 7 



Growth of Actinomycetes on gelatin media of different hydrogen-ion concentrations 

 and the change in reaction resulting 



