502 APPENDIX III 



damaged grains, foreign material, other grains or wild oats, either singly 

 or in any combination of these factors, except that there must not be over 

 1 per cent, heat damaged, 3 per cent, foreign material or 5 per cent, 

 wild oats. 



c. Aside from other requirements, such as condition and general appear- 

 ance and weight per bushel, a lot of oats, to grade No. 4, must contain 80 

 per cent, "sound cultivated oats/' The remaining 20 per cent, may be 

 damaged grains, foreign material, other grains or wild oats, either singly 

 or in any combination of these factors, except that there must not be over 

 6 per cent, heat damaged grains, 5 per cent, foreign material or 10 per cent, 

 wild oats. The amount of these factors present can not be added so as to 

 permit 21 per cent., since grade No. 4 musit contain at least 80 per cent. 

 " sound cultivated oats." 



