ht-.&n a, M-i) 



RESEARCH BULLETIN NO. 9 



I'm-. University of Nebraska 



BULLETIN 



OP THE 



AGRICULTURAL EXPERIMENT STATION 



OF 



NEBRASKA 



A PHYSIOLOGICAL STUDY OF TWO STRAINS OF 



FUSARIUM IN THEIR CAUSAL RELATION 



TO TUBER ROT AND WILT OF POTATO 



By ( iKn. K. Lin k 



ACCEPTED FOR PUBLICATION MARCH 10, 1916 



Distributed September 15, 1916 



Second Edition Distributed Jine 30, 1917 



[Reprinted from Botanical Gazette, Vol. LXII, Pages 169-209] 



LINCOLN, NEBRASKA 

 U. S. A. 



