PUBLICATIONS OF U. S. DEPARTMENT OF AGRICULTURE RELAT- 
ING TO INSECTS INJURIOUS TO CEREAL AND FORAGE CROPS. 
AVAILABLE FOR FREE DISTRIBUTION. 
Cotton Bollworm. (Farmers’ Bulletin 290.) 
Common White Grubs. (Farmers’ Bulletin 543.) 
The Chalcis-fly in Alfalfa Seed. (Farmers’ Bulletin 636.) 
The Grasshopper Problem and Alfalfa Culture. (Farmers’ Bulletin 637.) 
The Hessian Fly. (Farmers’ Bulletin 640.) 
Alfalfa Attacked by the Clover-root Curculio. (Farmers’ Bulletin 649.) 
The Chinch Bug. (Farmers’ Bulletin 657.) 
Wireworms Destructive to Cereal and Forage Crops. (Farmers’ Bulletin 725.) 
The True Army Worm and its Control. (Farmers’ Bulletin 731.) 
The Hessian Fly Situation in 1915. (Office of Secretary Circular 51.) 
The Spring Grain Aphis or “ Green Bug” in the Southwest and the Possibilities 
of an Outbreak in 1916. (Office of the Secretary Circular 55.) 
Southern Corn Rootworm, or Budworm. (Department Bulletin 5.) 
Western Corn Rootworm. (Department Bulletin 8.) 
The Oat Aphis. (Department Bulletin 112.) 
The Alfalfa Caterpillar. (Department Bulletin 124.) 
Clover Mite. (Entomology Circular 158.) 
Clover-root Cureulio. (Entomology Bulletin 85, pt. IIT.) 
Maize Billbug. (Entomology Bulletin 95, pt. II.) 
FOR SALE BY THE SUPERINTENDENT OF DOCUMENTS. 
The Larger Corn Stalk-borer. (Farmers’ Bulletin 634.) Price, 5 cents. 
The Southern Corn Leaf-Beetle. (Department Bulletin 221.) Price, 5 cents. 
The Sharp-headed Grain Leafhopper. (Department Bulletin 254.) Price, 5 
cents. 
The Pea Aphis with Relation to Forage Crops.. (Department Bulletin 276.) 
Price, 15 cents. 
Joint-worm. (Entomology Circular 66.) Price, 5 cents. 
Some Insects Affecting Production of Red Clover Seed. (Entomology Circular 
69.) Price, 5 cents. 
Wheat Strawworm. (Entomology Circular 106.) Price, 5 cents. 
Western Grass-stem Sawfly. (Entomology Circular 117.) Price, 5 cents. 
Clover Root-borer. (Entomology Circular 119.) Price, 5 cents. 
Alfalfa Gall Midge. (Entomology Circular 147.) Price, 5 cents. 
Lesser Clover-leaf Weevil. (Entomology Bulletin 85, pt. I.) Price, 5 cents. 
Sorghum Midge. (Entomology Bulletin 85, pt. IV.) Price, 10 cents. 
New Mexico Range Caterpillar. (Entomology Bulletin 85, pt. V.) Price, 10 
cents. 
Contributions to Knowledge of Corn Root-aphis. (Entomology Bulletin 85, pt. 
VI.) Price, 5 cents. 
So-called “Curlew Bug.” (Entomology Bulletin 95, pt. IV.) Price, 10 cents. 
False Wireworms of Pacific Northwest. (Entomology Bulletin 95, pt. V.) 
Price, 5 cents. . 
Alfalfa Looper. (Entomolcegy Bulletin 95, pt. VII.) Price, 5 cents. 
Leafhoppers Affecting Cereals, Grasses, and Forage Crops. (Entomology Bul- 
letin 108.) Price, 20 cents. 
Spring Grain-aphis or Green Bug. (Entomology Bulletin 110.) Price, 25 cents. 
Preliminary Report on Alfalfa Weevil. (Entomology Bulletin 112.) Price, 15 
cents. : 
8 
WASHINGTON : GOVERNMENT PRINTING OFFICE: 1916 
