Bui. 168. U. S. Dept. of Agriculture 



Plate I 



1 



2 



w 



3 



TYPES OF 



COLOR 







H BE 



, 





¥ 



4fer 



4 5 



6 



7 



^ ' """«S 



19 



IT 

 20 



21 



i/ 



10 11 12 13 14 15 li 



9 



i^ w 



y. 



17 li 



22 23 24 25 26 27 



TYPES OF DAMAGE 



m \'k 







10 11 12 13 14 15 16 17 



A.HOEN&CO.BALTIMTRE, 





i 



•WI *i 





19 20 21 22 23 24 25 26 



_5^!|=— 



Types of Kernels of Corn for Use in Grading. 



