PUBLICATIONS OF THE UNITED STATES DEPARTMENT OF AGRI- 
CULTURE RELATING TO THE SUBJECT OF THIS BULLETIN. 
AVAILABLE FOR FREE DISTRIBUTION BY THE DEPARTMENT. 
The San Jose Scale and Its Control. (Farmers' Bulletin 650.) 
The Apple-Tree Tent Caterpillar. (Farmers' Bulletin 662.) 
Pecan Culture ; with Special Reference to Propagation and Varieties. (Farmers 1 
Bulletin 700.) 
The Bagworm, an Injurious Shade-Tree Insect. (Farmers' Bulletin 701.) 
The Leopard Moth: A Dangerous Imported Insect Enemy of Shade Trees, 
(Farmers' Bulletin 708.) 
The Leaf Blister Mite of Pear and Apple. (Farmers' Bulletin 722.) 
The Oyster-Shell Scale and the Scurfy Scale. (Farmers' Bulletin 723.) 
The White-Pine Blister Rust. (Farmers' Bulletin 742.) 
Orchard Barkbeetles and Pinhole Borers, and How to Control Them. (Farmers* 
Bulletin 763.) 
The Death of Chestnuts and Oaks Due to Armillaria Mellea. (Department 
Bulletin 89.) 
Walnut Aphides in California. (Department Bulletin 100.) 
Endothia Parasitica and Related Species. (Department Bulletin 380.) 
The Chestnut Bark Disease. (Separate 598 from the Yearbook of 1912.) 
FOR SALE BY THE SUPERINTENDENT OF DOCUMENTS, GOVERNMENT PRINTING 
OFFICE, WASHINGTON, D. C. 
Scale Insects and Mites on Citrus Trees. (Farmers' Bulletin 172.) Price 5 
cents. 
The Control of the Chestnut Bark Disease. (Farmers' Bulletin 467.) Price 
5 cents. 
The Anthracnose of the Mango in Florida. (Department Bulletin 52.) Price 
10 cents. 
A Disease of Pines Caused by Cronartium Pyriforme. (Department Bulletin 
247.) Price 5 cents. 
Apple Leaf-Spot Caused by Sphaeropsis Malorum. (In Bureau of Plant Indus- 
try Bulletin 121.) Price 5 cents. 
The Present Status of the Chestnut-Bark Disease. (In Bureau of Plant Indus- 
try Bulletin 141.) Price 5 cents. 
The Persian Walnut Industry of the United States. (Bureau of Plant Industry 
Bulletin 254. ) Price 20 cents. 
Cultural Characters of the Chestnut-Blight Fungus and Its Near Relatives. 
(In Bureau of Plant Industry Circular 131.) Price 5 cents. 
Diseases of Ornamental Trees. (Separate 463 from the Yearbook of 1907.) 
Price 5 cents. 
8 
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