172 Bulletin 251. 



Illinois Experiment Station, Urbana. Illinois. 



Bull 53. — The Chemistry of The Corn Kernel. By C. G. Hopkins. 



Bull. 55. — Improvement in The Chemical Composition of The Corn Kernel. 



By C. G. Hopkins. 

 Bull. 63. — Seed Corn and Some Standard Varieties for Illinois. By A. D. 



Shamel. 

 Bull 82. — Methods of Corn-Breeding. By C. G. Hopkins. 

 Bull. 87. — The Structure of The Corn Kernel and The Composition of Its 

 Different Parts. By C. G. Hopkins, L. H. Smith and E. M. East. 

 Bull. 100. — Directions for The Breedmg of Corn. Including ]Methods for the 

 Prevention of Inbreeding. By C. G. Hopkins, L. H. Smith, and 

 E. M. East. 

 Indiana Experiment Station, Lafayette, Indiana. 



Bull. 105. — Corn Improvement in Indiana. By A. T. Wiancko. 

 Bull. no. — Corn Improvement. By A. T. Wiancko. 

 Iowa Experiment Station, Ames, Iowa. 



Bull. 68. — Selecting and Preparing Seed Corn. By P. G. Holden et al. 

 Bull. "]"]. — Selecting and Preparing Seed Corn. By P. G. Holden. 

 Ohio Experiment Station, Wooster, Ohio. 



Bull. 140. — The Corn-Crop. By C. G. Williams. 

 Circular 42. — Pedigree Seed Corn. By C. G. Williams. 

 Circular 53. — Experiments with Corn. By C. G. Williams. 

 American Breeders' Association, Reports Vols. I, II and III See articles by 

 J. Dvvight Funk, C. P. Hartley, C G. Hopkins, C. G. Williams. 



On wheat-breeding. 



Carleton, M. A. The Basis for The Improvement of American Wheats. U. S. 



Dept. Agric, Div. Veg. Phys. and Path. Bull. 24 (1900). 

 Hays, W. -NI. and Boss, A. Wheat : Varieties Breeding and Cultivation. Bull. 



62, Minn. Agric. Exp. Sta., St. Anthony Park, Minnesota. 

 Hays, W. M. Plant-breeding. U. S. Dept. Agric. Div. Veg. Phys. and Path. 



Bull. 29 (1901). 

 Lyon, T. L. Improving the Quality of Wheat. U. S. Dept. Agric. Bureau 



Plant Industry Bull. 74 (1905). 

 American Breeders' Association, Reports I, II and III, see articles by M. A. 



Carleton, Alvin Keyser, C. A. Zavitz and T. L. Lyon. 



On oat-breeding 



Carleton, M. A. Improvement of The Oat Crop. 14 Biennial Report Kansas 



State Board Agriculture pp. 32-42. 



Norton, J. B. Notes on Breeding Oats. Am. Breeders' Assoc. Vol. 3, pp. 280- 

 285. 



On potato-breeding. 



Eraser, Samuel. The Potato. N. Y., Orange Judd Co. 1905. 



Wade, C. W. Results of Hill Selection of Seed Potatoes. Am. Breeders' Assoc. 



Vol. 3, pp. 191-198. Also Bull. 174 Ohio Agric. Exp. Sta., Wooster, Ohio. 



(To obtain copies of Yearbooks, Bulletins, etc., published by the Department 

 of Agiiculture, which in general are distributed free of cost, write to the Honor- 

 able Secretary of Agriculture, Washington, D. C. Bulletins of the State Experi- 

 ment Stations can usually be obtained free of charge by addressing the Directors 

 of the Stations. The location of each station mentioned is given in the above list.) 



