Bui. 1451, U. S. Dept. of Agriculture 
Plate 7 
Barberry Sprouts and Small Plants 
A.— Barberry sprouts found the year following removal of bushes. Complete eradication by 
digging is easier in sand than in any other type of soil, yet many sprouts have been found in 
such locations 
B.— Type of small barberry plants, in 8-inch pots, used for preliminary tests of chemicals. The 
plant on the left was treated with 20 grams of calcium chloride 12 days before the photograph 
was taken. On the right is a control 
