334 TIIK IHKSENCE, TYPE, AND POSSIBLE SIGNIFICANCE OF LACTOSE-FEKMENTINC. HAl 11,1,1 



List of Coi,i Gkoi'p of Ohoanisms of F,ecal. Ouigin Isolated 

 Clemksha an'I) his Assistants — continued 



Soiiii ui ihu coii group of organisms of fsBcal origin classified by Clemesha according 

 to their powers of resisting sunlight. 

 Class I. = Those feebly resistant. 

 Class II. = Intermediate. 

 Class III. = Very resistant. 



About all these there is n ecrtaiu amuunt of duiilit 



