72 BULLETIN 823, U. S. DEPAKTMENT OF AGRICULTURE. 



(36) Snyder, W. P., and Burr, W. W. 



1913. Growing crops in western Nebraska. Nebr. Agr. Exp. Sta. Bui. 135, 



41 p., 6 fig. 



(37) Stephens, D. E. 



1917. Experiments with spring cereals at the Eastern Oregon dry-farming 

 substation, Moro, Oreg. U. S. Dept. Agr. Bui. 498, 37 p., 16 fig. 



(38) and Hill, C. E. 



1917. Dry farming investigations at the Sherman county branch experiment 

 station. Oreg. Agr. Exp. Sta. Bui. 144, 48 p., 13 fig. 



(39) Stewart, E. D. ^ 



[1910-1914].. [Annual reports of the Langdon sub-experiment station, 1909- 

 1913.] N. Dak. Agr. Exp. Sta. Langdon Substa. lst-5th Ann. Rpts. 

 1909-1913. 



(40) Stookey, E. B. 



1917. Cereals in western Washington. In Wash. Agr. Exp. Sta. Mo. Bui., 

 V. 5, no. 1, p. 11-12. 



(41) Surface, F. M., and Barber, C. W. 



1914. Studies on oat breeding. I. Variety tests, 1910-1913. Maine Agr. 



Exp. Sta. Bui. 229, p. 137-192, fig. 53-60. 



(42) and Pearl, Raymond. 



1915. Studies on oat breeding. II. Selection within pure lines. Maine 



Agr. Exp. Sta. Bui. 235, p. 1-40, fig. 1-2. 



(43) , and ZiNN, Jacob. 



1916. Studies on oat breeding. IV. Pure-line varieties. Maine Agr. Exp: 



Sta. Bui. 250, p. 97-148, fig. 14-24. 



(44) Taylor, F. W. 



1909. Variety tests of oats, barley, wheat, and lye. N. H. Agr. Exp. Sta. 

 Bui. 145, p. 139-153, 1 fig. 



(45) Thompson, 0. A. 



[1913] Report of the Edgeley sub-experiment station for the year 1912. 

 N. Dak. Agr. Exp. Sta. Edgeley Sub-Sta. 10th Ann. Rpt., 1912, 50 p. 

 U. S. Department of Agriculture, Bureau op Plant Industry. 



(46) 1902. Seeds and plants imported tlirough the section of seed and plant 



introduction for distribution in cooperation with the agricultural 

 experiment stations. Inventory no. 9, nos. 4351 to 5500. U. S. Dept. 

 Agr., Bur. Plant Indus. Bui. 5, 79 p. 



(47) 1905. Seeds and plants imported during the period from September, 1900, 



to December, 1903. Inventory no. 10; nos. 5501 to 9896. U. S. Dept. 

 Agr., Bur. Plant Indus. Bui. 66, 333 p. 



(48) Welch, J. S. - 



1917. Experiments with small grains under irrigation. Idaho Agr. Exp. 



Sta. Bui. 93, 24 p., 4 fig. 



(49) Welton, F. a., and Gearhart, C. A. 



1916. Experiments with oats. In Ohio Agr. Exp. Sta. Mo. Bui., v. 1, no. 2, 

 p. 35-42, 1 fig. 



(50) WiANCKO, A. T. 



1909. Results of tests of varieties of oats. Ind. Agr. Exp. Sta. Newspaper 

 Bui. 147, 1 p. 



(51) WiLLi.'i.Ms, C. G., and Welton, F. A. 



1913. Oats. Ohio Agr. Exp. Sta. Bui. 257, p. 255-283, 1 fig. 



O 



