NITROGEN FIXATION BY YEASTS AND OTHER 



FUNGI 



AGRICU; 

 LIBB/ 

 ONIVE 



-OF 



CALIF. 



BY 



CHARLES B. LIPMAN 



(FROM THE RESEARCH LABORATORY FOR SOIL CHEMISTRY AND BACTERI- 

 OLOGY, UNIVERSITY OF CALIFORNIA) 



FROM 



JOURNAL OF BIOLOGICAL CHEMISTRY 

 VOL. X, No. 3, OCTOBER, 1911 



