COEN VARIETIES 



115 



FIG. 66. SHOWING AN EAR WITH 

 TlP WELL COVERED BY SHUCKS. 

 A condition unfavorable to 

 injury by weevils. 



FIG. 67. SHOWING AN EAR TIP 

 NOT WELL COVERED BY SHUCKS. 

 A condition favorable to injury 

 by weevil. 



