THE MOST IMPORTANT CEREALS 179 



CARLETON. MARK ALFRED: Macaroni Wheats. Bulletin 3, Bureau of Plant Industry, 

 U. S. Department of Agriculture, 1901; Winter Emmer. Farmers' Bulletin 466, 

 1911; with CHAMBERLAIN, JOSEPH S.: The Commercial Status of Durum Wlieat. 

 Bulletin 70, Bureau of Plant Industry, U. S. Department of Agriculture, 1904. 



CHILCOTT, E. C.: Spring Wheat in the Great Plains Area. Bulletin 214, U. S. De- 

 partment of Agriculture, 1915; with COLE, JOHN S.: Growing Winter Wheat on 

 the Great Plains. Farmers' Bulletin 895, 1917; and COLE, JOHN S. and KUSKA, 

 J. B.: Winter Wheat in the Great Plains Area. Bulletin 595, U. S. Department of 

 Agriculture, 1917. 



COOK, O. F.: Wild Wheat in Palestine. Bulletin 274, Bureau of Plant Industry, U. S. 

 Department of Agriculture, 1913. 



EDGAR, WILLIAM C.: The Story of a Grain of Wheat. New York, D. Appleton and 

 Company, 1903. 



HUNTER, BYRON: Dry Farming for Better Wheat Yields. The Columbia and Snake 

 River Basins. Farmers' Bulletin 104, 1919. 



LEIGHTY, CLYDE E.: The Culture of Winter Wheat in the Eastern United States. 

 Farmers' Bulletin 596, 1914; Winter-wheat Varieties for the Eastern United 

 States. Farmers' Bulletin 616, 1914. 



LYON, T. L. : Improving the Quality of W T heat. Bulletin 78, Bureau of Plant Industry, 

 U. S. Department of Agriculture, 1905. 



SALMON, CECIL and CLARK, J. ALLEN: Durum Wheat. Farmers' Bulletin 534, 1913. 



SCOFIELD, CARL S.: The Algerian Durum Wheats. Bulletin 7, Bureau of Plant In- 

 dustry, U. S. Department of Agriculture, 1902; The Description of Wheat Varieties, 

 Bulletin 47, Bureau of Plant Industry, 1903. 



THOMAS, L. M.: A Comparison of Several Classes of American Wheats and a Con- 

 sideration of. Some Factors Influencing Quality. Bulletin 557, U. S. Department 

 of Agriculture, 1917; Characteristics and Quality of Montana-grown Wheat. 

 Bulletin 522, U. S. Department of Agriculture, 1917. 



BARLEY 



CHILCOTT, E. C., COLE, J. S. and BURR, W. W.: Barley in the Great Plains Area. 



Bulletin 222, U. S. Department of Agriculture, 1915.. 

 DERR, H. B.: Barley Culture in the Southern States. Farmers' Bulletin 427, U. S. 



Department of Agriculture, 1910; Barley: Growing the Crop. Farmers' Bulletin 



443, 1911; Winter Barley. Farmers' Bulletin 518, 1912. 

 HARLAN, HARRY V.: The Identification of Varieties of Barley. Bulletin 622, U. S. 



Department of Agriculture, 1918; Cultivation and Utilization of Barley. Farmers' 



Bulletin 968, 1918. 

 MANX, ALBERT: Morphology of the Barley Grain with Reference to its Enzym-secreting 



Areas. Bulletin 183, U. S. Department of Agriculture, 1915. 



RYE 



CARLETON, MARK ALFRED: Russian Cereals Adapted for Cultivation in the United 

 States. Bulletin 23, Division of Botany, U. S. Department of Agriculture, 1900. 



LEIGHTY, CLYDE E. : Culture of Rye in the Eastern Half of the United States. Farmers' 

 Bulletin 756, U. S. Department of Agriculture, 1916; Rye Growing in the South- 

 eastern States. Farmers' Bulletin 894, 1917. 



