U. S. DEPARTMENT OF AGRICULTURE, 
BUREAU OF ENTOMOLOGY— BULLETIN No. 66. 
L. O. HOWARD, Entomologist and Chief of Bureau. 
SOME INSECTS INJURIOUS TO TRUCK CROPS. 
I. THE ASPARAGUS MINER. 
NOTES ON THE ASPARAGUS BEETLE^ 
By F. H. CH TTENDEN, Entomologist in Charge of Breeding Experiments. 
1 T 
II. THE WATER-CRESS SOWBUG. 
THE WATER-CRESS LEAF-Bfem 
By F. II. CHITTENDEN, Entomologist in Charge of Breeding Experiments. 
III. THE CRANBERRY SPANWORM. 
THE STRIPED GARDEN CATERPILLAR. 
By F. II. CHITTENDEN, Entomologist in Charge of Breeding Experiments. 
) LEAFHOPPERS OF THE SUGAR BEET AND THEIR RELATION TO THE 
"CURLY-LEAF" CONDITION. 
By E. D. BALL, Ph. D., Special Field Agent. 
% V. THE SEMITROPICAL ARMY WORM. 
By F. H.CHITTENDEN and H. M. RUSSELL. 
VI. THE HOP FLEA-BEETLE. 
By F II. CHITTENDEN, Se. D., in Charge of Truck Crop and Special Insect Investigations. 
VII. MISCELLANEOUS NOTES ON TRUCK-CROP INSECTS 
By F. 11 CHITTENDEN, Sc. D., in Charge of Truck Crop and Stored Product Insect Investigations. 
WASHINGTON: 
GOVERNMENT PRINTING OFFICE. 
19 10. 
