Bui. 273, U. S. Dept. of Agriculture. 
Plate IV. 
Fig. 1.— Screen on Lunginq Island, Isles of Shoals, N. H., on which 57 Larv/e 
were Caught During May, 1914. Ocean in Background. Vegetation in 
Foreground is Unfavorable Food for the Larv/e. (Original.) 
Fig. 2.— Screen on Holts Hill, Henniker, N. H., where Two Larv/e were 
Caught in 1914. (Original.) 
SCREEN TRAPS FOR WIND-BLOWN GIPSY-MOTH LARWE IN NEW 
HAMPSHIRE. 
