346 



MICRO-ORGANISMS AND FERMENTATION. 



Fig. 6S.Saccharomyces Pastorianus I. (Hansen). Cell-forms of young sedimentary yeast 



(after Hansen). 



Fig 69.Sa.ccharomycefi Pastoriamts I. (Hansen). Film-forms at 13 to 15 C., from 

 Holm's drawing in Hansen's Memoir. 



