682 ANNUAL REPORTS OF DEPARTMENT OF AGRICULTURE. 



I'liblications issued during the yror ended June SO, 1910, etc. — Continued. 



BUREAU OF PLANT INDUSTRY— Continued. 



Ni:\v Publications — Continnod. 



Bulletins — Continued. Copies.' 



No. 178. Iniprovonient of the Wheat Crop in California. Henry F. 



Bl.inchnrd. 37 pp. 10 cts. June 3,000 



No. 179. Tlie Florida Velvet I?ean and Related Plants. C. V. Piper 



and S. M. Tracj'. 26 pp. 10 cts. May 20 2, 000 



Circulars: 



No. 30. Improvement of the Oat Crop. C. W. Warburton. 10 pp. 



July 1, 2.500; Oct. 30. 1,000; Jan. 21, 2.000 5,500 



No. 32. Moisture Content and Shrinkage in Grain. J. W. T. Duvel. 



13 pp. July 6 3,000 



No. 34. The Work of the San Antonio Experiment Farm in lOOS. 



Frank B. Headley and Stephen II. Ilastin^^s. 17 pp. Julv 22__ 2,500 

 No. 35. The Present Status of the White-pine Blights. "Perley 



Spauldiug. 12 pp. Aug. 25 9,000 



No. 36. The Bud-rot of the Cocoanut Palm. John E. Johnston. 



5 pp. July 9 2,500 



No. 37. Comparative Tests of Sugar-beet Varieties. J. E. W. Tracj'. 



21 pp. Sept. 27 2,500 



No. 38. European Currant Rust on the White Pine in America. 



Perley Spaulding. 4 pp. Aug. 10 3, 500 



No. 39. The Decay of Cabbage in Storage: Its Cause and Preven- 

 tion. L. L. Harter. 8 pp. Oct. 15, 2,000; Jan. 22, 500 2,500 



No. 40. A Simple IMethod of Detecting Suli)hured Barley and Oats. 



W.P.Carroll. 8 jip. Nov. .30 4,000 



No. 41. The South African Pipe Calabash. David Fairchild. 9 pp. 



Dec. 1, 2 500; Feb. 9. 2.000; .^lay 12, 3.000 7,500 



No. 42. Origin of the Hindi Cotton. O.F.Cook. 12 pp. Dec. 11— 2,000 

 No. 43. The Deterioration of Corn in Storage. J. W. T. Duvel. 12 



pp. Dec. 4 4,600 



No. 44. The Minor Articles of Farm Equipment. L. W. Ellis. 15 



pp. June 17, 1,000; Jan. 19, 5,G00 6,600 



No. 45. The Utilization of Pea-cannerv Refuse for Forage. M. A. 



Crosby. 3 pp. Feb. 4, 4,000 ; Mar. 28, 1.500 5,500 



No. 46. The limitation of Satsuma Orange to Trifoliate-orange 



Stock. Walter T. Swingle. 10 pp. Jan. 3 5,000 



No. 47. Prickly Comfrey as a Forage Crop. II. N. Vinall. 9 pp. 



Jan. 24 3, 500 



No. 48. The Present Status of the Tobacco Industry. Wightman 



AV. Garner. 13 pp. Feb. 12, 3.000 ; Mar. 20, 2.000 5,000 



No. 49. Improvement of Pastures in Eastern New York and the 



New England States. J.S.Cotton. 10 pp. Mar. 21 12,000 



No. 50. Three Much-misrepresented Sorghums. Carletou R. Ball. 



14 pp. Mar. 8 6,000 



No. 51. Fruit Growing for Home Use in the Central and Southei'n 



Great Plafns. H.P.Gould. 23 pp. JMar. 18 6,000 



No. 52. Wart Disease of the Potato. W. A. Orton and Ethel C. 



Field. 11pp. Mar. 8 3,000 



No. 53. Mutative Reversions in Cotton. O. F. Cook. 18 pp. Mar. 



21 2,000 



No. 54. The Substitution of Lime-sulphur Preparations for Bor- 

 deaux Mixture in the Treatment of Apple Diseases. W. M. Scott. 



15 pp. Mar. 23 8.000 



No. 55. American Export Corn (Maize) in Europe. John D. Shana- 



han, Clyde E. Leighty, and Emil G. Boerner. 42 pp. Mar. 28 4, 500 



No. 56. Some Conditions Influencing the Yield of Hops. 12 pp. 



Apr. 22 3, 500 



No. 57. The Cultivation of Hemp in the United States. Lyster H. 



Dewey. 7 pp. May 23 2.500 



No. 59. Drv-land Grains for Western North and South Dakota. 



Cecil Salmon. 24 pp. June 10 3, 500 



