Bui. 1451, U. S. Dept. of Agriculture 
Plate 6 
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Root Development and Location of Barberry Bushes, Making 
Eradication Difficult 
A.— A young barberry plant, probably 5 years old, typical of plants growing in the 
shade. Note the slender shoots and the mass of fibrous roots 
B.— Barberry bushes killed with sodium-arsenitc solution on a property near Toledo, 
Ohio. Note that the trees near by were uninjured by the arsenic 
