PUBLICATIONS OF THE U. S. DEPARTMENT OF AGRICULTURE, 
REFERRING TO CITRUS FRUITS. 
AVAILABLE FOR FREE DISTRIBUTION. 
Control of the Citrus Tlirips in California and Arizona. (Farmers' Bulletin 
674.) 
Handling and Shipping? Citrus Fruits in tlie Gulf States. (Farmers' Bulletin 
690.) 
Citrus Fruit Insects in Mediterranean Countries. (Department Bulletin 134.) 
FOR SALE BY THE SUPERINTENDENT OF DOCUMENTS, GOVERNMENT PRINTING 
OFFICE, WASHINGTON, D. C. 
Factors Governing the Successful Shipment of Oranges from Florida. (Depart- 
ment Bulletin 63.) l*rice, 2U cents. 
Sites, Soils, and Varieties for Citrus Groves in the Gulf States. (Farmers' 
Bulletin 538.) Price, 5 cents. 
Propagation of Citrus Trees in the Gulf States. (Farmers' Bulletin 539.) 
Price, 5 cents. 
Culture, Fertilization, and Frost I'rotection of ('itrus Groves in the Gulf States. 
(Farmers' Bulletin 542.) Price, 5 cents. 
The Decay of Oranges while in Transit from California. (Bureau of Plant 
Industry Bulletin 123.) I 'rice, 20 cents. 
Italian Lemons and Their By-l*roducts. (Bureavi of Plant Industry Bulletin 
160.) I'rice, 15 cents. 
Preliminary Study of the Forced Curing of Lemons as Practiced in California. 
(Bureau of I*lant Industry Bulletin 232.) Price, 10 cents. 
A Knot of Citrus Trees Caused by Sphaeropsis tumefaciens. (Bureau of Plant 
Industry Bulletin 247.) Price, 15 cents. 
Some Factors Affecting the Keeping Qualities of American Lemons. (Bureau 
of Plant Industry Circular 26.) Price, 5 cents. 
The Status of the American Lemon Industry. (In Yearbook of the Department 
of Agriculture, 1907.) Price of Yearboolt, $1. 
Citrus Fruits in Hawaii. (Hawaii Agricultural Experiment Station Bulletin 
9.) Price, 5 cents. 
11 
WASHINGTON : GOVERNME3NT PRINTING OFFICE : 1916 
