PUBLICATIONS ON THE GRAIN SORGHUMS. 



Ball, C. R. Three much-misrepresented sorghums. U. S. Dept. Agr., Bur. Plaut 

 Indus. Cir. 50, 14 p., 2 fig. 1910. 



Better grain-sorghum crops. U. S. Dept. Agr., Farmers' Bui. 448, 36 p., 13 



fig. 1911. 



The importance and improvement of the grain sorghums. U. S. Dept. Agr., 



Bur. Plant Indus. Bui. 203, 45 p., 13 fig. 1911. 

 The kaoliangs: A new group of grain sorghums. U. S. Dept. Agr., Bur. 



Plant Indus. Bui. 253, 64 p., 15 fig., 1 pi. 1913. 

 ■ — The grain sorghums: Immigrant crops that have made good. U. S. Dept. 



Agr. Yearbook for 1913, p. 221-238, fig. 5-12, pi. 29-35. 1914. 



and Leidigh, A. H. Milo as a dry-land grain crop. U. S. Dept. Agr., Farm- 



_ ers' Bui. 322, 23 p., 9 fig. 1908. 

 and Rothgeb, B. E. Kafir as a grain crop. U. S. Dept. Agr., Farmers' Bui. 



552, 19 p., 8 fig. 1913. 

 Grain-sorghum experiments in the Panhandle of Texas. U. S. Dept. 



Agr. Bui. 698, 89 p., 13 fig. 1918. 



How to use sorghum grain. U. S. Dept. Agr., Farmers' Bui. 972, 18 



p., 7 fig. 1918. 

 Ross, J. F. Cereal crops in the Panhandle of Texas. U. S. Dept. Agr., Farmers' 



Bui. 738, 16 p., 5 fig. 1916. 

 and Leidigh, A. H. Cereal experiments in the Texas Panhandle. U. S. 



Dept. Agr., Bur. Plant Indus. Bui. 283, 79 p., 13 fig. 1913. 

 Rothgeb, B. E. Grain sorghums: How to grow them. U. S. Dept. Agr., Farmers' 



Bui. 1137, 26 p., 15 fig. 1920. 



Milo, a valuable grain crop. U. S. Dept. Agr., Farmers' Bui. 1147, 19 p., 



8 fig. 1920. 



-Shallu, or "Egyptian wheat": A late-maturing variety of sorghum. U.S. 



Dept. Agr., Farmers' Bui. 827, 8 p., 2 fig. 1917. 



Vinall, H. N., and Ball, C. R. Feterita, anew variety of sorghum. InJJ. S. Dept. 

 Agr., Bur. Plant Indus. Cir. 122, p. 25-32. ' 1913. 



43 



