STATE OF ILLINOIS 

 DEPARTMENT OF REGISTRATION AND EDUCATION 



DIVISION OF 



NATURAL HISTORY SURVEY 



STEPHEN A. FORBES, Cheif 



Vol. XIV. BULLETIN Article V, 



The Helminthosporium Foot-rot of Wheat, with 



Observations on the Morphology of 



Helminthosporium and on the 



Occurrence of Saltation 



in the Genus 



BY 

 F. L. STEVENS 



PRINTED BY AUTHORITY OF THE STATE OF ILLINOIS 



URBANA, ILLINOIS 

 June, 1922 



