96 AJSTNUAL REPORTS OF DEPARTMENT OF AGRICULTURE. 



Forestry and Trees — Continued. 



Development of Cooperative Shelter-Belt Demonstration on the 



Northern Great Plains D. B. 1113 



Lumber Cut of the United States, 1870-1920—— D. B. 1119 



The Formation and Pathological Anatomy of Frost Rings in 



Conifers Injured by Late Frosts D. B. 1131 



Kiln-Drying Handbook D. B. 1136 



Forest Products Laboratory D. C. 231 



State Forestry Laws of 1921 D. C. 239 



The National Forests of New Mexico D. C. 240 



Forest Fires in California, 1911-1920 : An Analytical Study D. C. 243 



Turpentine and Rosin, Distribution of the World's Production, 



Trade, and Consumption D. C. 258 



Forage Crops: 



Important Cultivated Grasses . F. B. 1254 



Business Methods of Marketing Hay___ F. B. 1265 



The Velvet Bean F. B. 1276 



How to Grow Alfalfa F. B. 1283 



Co\vpeas: Marketing the Seed Crop F. B. 1308 



Alfalfa-Root Studies D. B. 1087 



History and Seed Production of Purple Vetch D. C. 256 



Fruits : 



Apple-Orchard Renovation F. B. 1284 



• The Handling, Shipping, and Cold Storage of Bartlett Pears in 



the Pacific Coast States D. B. 1072 



Inspection of Fruit and Vegetable Canneries D. B. 1084 



The Saidy Date of Egypt : A Variety of the First Rank Adapted 



to Commercial Culture in the United States D. B. 1125 



The Freezing Temperatures of Some Fruits, Vegetables, and Cut 



Flowers D. B. 1133 



Evaporation of Fruits D. B. 1141 



By-products from Citrus Fruits D. C. 232 



Grain Crops: 



The Hard Red Winter Wheats F. B. 1280 



The Hard Red Spring Wheats F. B. 1281 



Foreign Material in Spring Wheat F. B. 1287 



The Bulk Handling of Grain F. B. 1290 



The Common White Wheats F. B. 1301 



The Club Wheats F. B. 1303 



The Durum Wheats F. B. 1304 



The Soft Red Winter Wheats F. B. 1305 



Use of Water by Spring Wheat on the Great Plains— j D. B. 1004 



Classification of American Wheat Varieties D. B. 1074 



Farm and Terminal-Market Prices : Wheat, Corn, and Oats D. B. 1083 



Methods of Winter-Wheat Productiofn at the Fort Hays (Kansas) 



Branch Station D. B. 1094 



Some New Varieties of Rice D. B. 1127 



A Physical and Chemical Study of Milo and Feterita Kernels— D. B. 1129 

 Significance of Wheat Hairs in Microscopical Examination of 



Flour D. B. 1130 



Storage of Water in Soil and Its Utilization by Spring Wheat— D. B. 1139 

 Rice Experiments at the Biggs Rice Field Station in California- D. B. 1155 



