THE YEASTS 



BY 

 ALEXANDRE ^UILLIEEMOND, D.So. 



PROFESSOR OF BOTANY, UNIVERSITY OF LYON 



TRANSLATED AND THOROUGHLY REVISED 



IN COLLABORATION 

 WITH THE ORIGINAL AUTHOR 



BY 



FRED WILBUR TANNER, M.S., PH.D. 



ASSISTANT PROFESSOR IN BACTERIOLOGY, UNIVERSITY OF ILLINOIS 



OaHfcrnla Co!!eso of Pharmacy 



NEW YORK 



JOHN WILEY AND SONS, INC. 



LONDON: CHAPMAN AND HALL, LIMITED 



1920 



^ - 



