SACCHAROMYCES. 



353 



of eleven to fourteen days at 25 C., give in contradistinction 

 to the other five species a characteristic net-like structure, by 



Fig. 7S.Saccharomyces ettipsoidevt I. Hansen. Film-forms at 13 to 15" C. (from Holm's 

 drawing in Hansen's Memoir). 



means of which it can be distinguished by the naked eye from 

 other species. 



23 



