72 farmers' bulletin 856. 



Two Dangerous Imported Plant Diseases. (Farmers' Bulletin 489.) Price, 5 

 cents. 



Tlie Potato-Tuber Moth. (Farmers' Bulletin 557.) Price, 5 cents. 



Beau Growing in Eastern Washington and Oregon and Northern Idaho. (Farm- 

 ers' Bulletin 561.) Price, 5 cents. 



Potato Wilt, Leaf -Roll, and Related Diseases. (Department Bulletin 64.) 

 Price, 15 cents. 



The Eggplant Lace-Bug. (Department Bulletin 239.) Price. 10 cents. 



Some Insects Injurious to Truck Crops. (Entomology Bulletin 82.) Price, 20 

 cents. 



The Striped Beet Caterpillar. (Entomology Bulletin 127, pt. 2.) Price, 5 cents, 

 cents. 



The Squash-Vine Borer. ( Entomology Circular 38. ) Price, 5 cents. 



The Common Squash Bug. ( Entomology Circular 39. ) Price, 5 cents. 



The Cabbage Hair-Worm. (Entomology Circular 62.) Price. 5 cents. 



The Harlequin Cabbage Bug. (Entomology Circular 103.) Price, 5 cents. 



The Wilting Coefficient for Different Plants and Its Indirect Determination. 

 (Bureau of Plant Industry Bulletin 230.) Price, 15 cents. 



The Structure and Development of Crown-Gall, a Plant Cancer. (Bureau of 

 Plant Industry Bulletin 2.55.) Price, 50 cents. 



The Relation of Crown-Gall to Legume Inoculation. (Bureau of IMant Industry 

 Circular 76.) Price, 5 cents. 



The Nematode Gallworm on Potatoes and Other Crop Plants in Nevada. (Bu- 

 reau of Plant Industry Circular 91.) Price, 5 cents. 



o 



