Bui. 1451, U. S. Dept. of Agriculture 
Plate 9 
Thoroughmess'and Skill Necessary to Success of Eradication 
Methods 
A.— Barberry sprouts growing from a hole from which the large bush at the right was removed 
(Dane County, Wis.). From portions of roots left in the ground a greater number of 
shoots arose than comprised the original busb 
B.— Portion of wood lot near Marshall, Dane County, Wis. Some of the escaped barberries 
used for experimental treatments are here shown 
