35 



'REFERENCES. 



1. Seed wheat by B.A.Cobb. I.S.Wales. Mi so, pub. Ho. 6E5 p. 2. 



2. S.P.I. Bui. #78 p. 30 from Utah Ex. Stn. Rpt 1892, p. 168. 



3. Same p 31 from Indiana Ex. Stn. Eul 36, p. 110-128. 



4. Abstract in Expt. Stn. Record , Vol. V. p. 526. 



5. Same Vol. VII. p. 679. 



6. Same Vol XII. p. from Univ. College of Wales Eep't. 1899, p. 68-70 



7. I. Dak. Exp. Stn. Kept. 1901, p. 30. 



8. Eept. Ontario Agr. College 1911, p. 182. 



9. Abstr. E.S.Eec. V. XZVI. p. 434 from Proc. of Amer. Soo. of 



Agron. 1(1907-1909) pr,. 98-104. 

 10. ; 'jon. Agron. 26(1900) Ho. 1. pp. 20-23. 



p. 672. 



11. B. P. I. Eul. Ho 78 p. 32. Abstr. in Es. Kec v Xv, 



12. Same from Tenn. Bui v. 16, Ho. 4, p. 77. 



13. Same as reference 1. Page 38. 



14. B.P.I. Bui 78, fr. Agr. Gazette of H.S.V:ales, 12(1901) #9, 

 pp. 1053-1062 



15. E.S.S.v V. p. 404, from Centbl. Agr. Chem. p. 404 



16. E.S.E.v VII. p. 209. 



17. Z.S.E.v VII. p. 209 



18. S.S.E.v IX. p. 553. 



19. Year Book U.S.D.A. 1896, p. 92. 



20. ^ S.B. v ZIV 432. 



21. Cal. Ex. Stn. BuL 181, from Eept. Ont. Agr. Farm, 1901, pp 82-111 



22. E.S.E.v 111. p. 37 from Aberdeen & H. of Scotland Coll. of 

 Agr. Bui. 11, 1907, p. 8. 



23. E.S.E.v XXVI p. 636, From West of Scotland Agr. Col. 

 Eept. 10(1911) pp. 225-229. 



24. Vt. Agr. Exp. Stn. Eept. 1913-1914, Bui. 177. M.E.Cummings. 



25. E.S.E.v V. p. 226 fr. Centbl. Agr. Chern. 1892 p. 545. 



26. S.S.E.v XI. 353. 



27. Same as ref. 1, p. 31. 



28. S.S.E.v XVIII. p. 47. 

 9. E.S.B. v X21. p. 632. 



30. Giro Ho. 11, Kansas State Agr. Col. 



31. Bui. 25, Iowa Sxp. Stn. 



3.P.L Bui. 78, p. 38. 



U.S.I'.A. 1'ear Book 1896, pp. 305-322 



E.S.E.v VIII. p. 117. 



Eept . Dak. Stn. 1901. pp. 30-44. 



Circ. So. 23, Purdue Unlv". Ept. Stn. Ind. 



Bui 128, Iowa Exp. Stn. pp. 93-127 



Bui 115, Minn. 2xpt. Stn. p 

 Same as reference 1. p. 38. 



368 



32, 

 33, 

 ?4, 

 35, 

 36, 

 ?7, 

 38, 

 39, 

 40- 3&me, p. 40 



41. E.3.E. v. VII, p. 497. 



42. E.S.E. v. XI p. 633 fr. Chem. Ztg. 23(1899) So. 74, p. 275. 



43. Bui 90, Minn. Expt. Stn. 



44. E.3.E. v. ZS.III p. 336 fr. Illus. Landw. Ztg. 30(1910) 

 i;o. 19, pp. 175-176. 



45. Bui. 181, Cal Expt. Stn. p. 394 



46. Bui. 29, iiinn. Expt. Dtn. 



47. same , p. 149. 



48. 3ul 85, ilinn. Expt. Stn. 



49. Bui 181, Cal Expt. Stn. p. 163. 



50. Bui 29, iiinn Zxpt. Stn. 



51. B.P.I. Eul 178 p. *3. 



