Bu!. 998, U. S. Dept. of Agriculture. 



Plate IV. 



Fig. I. -Injury to Potato Seed Pieces from Application of 50, 30, and 

 20 Pounds of Borax per Acre. 



Appearance two months after planting. 



' fit &SQS* 



Fig. 2. -Effect on Potatoes of 400-Pound, 200-Pound, and 100-Pound 

 Applications of Borax per Acre. 



