PRODUCTION OF AMERICAN EGYPTIAN COTTON. 29 



The branching habits of Egyptian cotton. By Argyle McLachlan. Bureau 

 of Plant Industry Bulletin 249. Issued September 20, 1912. 



Improved methods of handling and marketing cotton. By Charles J. Brand. 

 Yearbook, U. S. Dept. of Agriculture, for 1912, pp. 443-462. 



Morphology of cotton branches. By O. F. Cook. Bureau of Plant Industry 

 Circular 109, pp. 11-16. Issued January 4, 1913. 



Heredity and cotton breeding. By O. F. Cook. Bureau of Plant Industry 

 Bulletin 256. Issued January 13, 1913. 



Preparation of land for Egyptian cotton in the Salt River Valley, Arizona. 

 By E. W. Hudson. Bureau of Plant Industry Circular 110, pp. 17-20. Issued 

 January IS, 1913. 



Fiber from different pickings of Egyptian cotton. By Thomas H. Kearney. 

 Bureau of Plant Industry Circular 110, pp. 37-39. Issued January IS, 1913. 



Egyptian cotton as affected by soil variations. By Thomas H. Kearney. 

 Bureau of Plant Industry Circular 112, pp. 17-24. Issued February 8, 1913. 



A wild host plant of the boll weevil in Arizona. By O. F. Cook. Science, 

 n. s., v. 37, pp. 259-261. Issued February 14, 1913. 



A new system of cotton culture. By O. F. Cook. Bureau of Plant Industry 

 Circular 115, pp. 15-22. Issued March 1, 1913. 



The fundamentals of crop improvement. By W. T. Swingle. Bureau of 

 Plant Industry Circular 116, pp. 3-10. Issued March 8, 1913. 



The abortion of fruiting branches in cotton. By O. F. Cook. Bureau of 

 Plant Industry Circular 118, pp. 11-16. Issued March 22, 1913. 



Leaf-cut, or tomosis, a disorder of cotton seedlings. By O. F. Cook, Bureau 

 of Plant Industry Circular 120, pp. 29-34. Issued April 5, 1913. 



Factors affecting the production of long-staple cotton. By O. F. Cook, Bureau 

 of Plant Industry Circular 123, pp. 3-9. Issued April 26, 1913. 



Egyptian cotton culture in the Southwest. By Carl S. Scofield. Bureau of 

 Plant Industry Circular 123, pp. 21-28. Issued April 26, 1913. 



Agriculture on the Yuma Reclamation Project. By Carl S. Scofield. Bureau 

 of Plant Industry Circular 124, pp. 3-8. Issued May 3, 1913. 



Cotton farming in the Southwest. By O. F. Cook. Bureau of Plant Industry 

 Circular 132, pp. 9-18. Issued July 19, 1913. 



The occurrence of a cotton boll weevil in Arizona. By W. Dwight Pierce. 

 Journal Agricultural Research, v. 1, no. 2, pp. 89-96. Issued November 10, 1913. 



Seed selection of Egyptian cotton. By Thomas H. Kearney. U. S. Dept. of 

 Agriculture Bulletin 38. Issued November 19, 1913. 



Cotton as a crop for the Yuma Reclamation Project. By the Committee on 

 Southwestern Cotton Culture. Bureau of Plant Industry Document 1009. Issued 

 December 1, 1913. 



Notes on the entomology of the Arizona wild cotton. By W. D. Pierce and 

 A. W. Morrill. Proceedings Entomological Society of Washington, pp. 14-36, v. 

 16, no. 1. Issued March 1, 1914. 



The relation of cotton buying to cotton growing. By O. F. Cook. U. S. Dept. 

 of Agriculture Bulletin 60. Issued February 16, 1914. 



Growing Egyptian cotton in the Salt River Valley, Arizona. By E. W. Hud- 

 son. U. S. Dept. of Agriculture, Farmers' Bulletin 577. Issued March 14, 1914. 



Mutation in Egyptian cotton. By Thomas H. Kearney. U. S. Dept. of Agri- 

 culture,. Journal of Agricultural Research, v. 2, no. 4, pp. 287-302. Issued July 

 15, 1914. 



The wild cotton plant (Thurberia thespesioicles) in Arizona. By Vernon 

 Bailey. Bulletin Torrey Botanical Club, v, 41, pp. 301-306. Issued May 29, 

 1914, 



