6 



2S 



BULLETINS OF THE BUREAU OE PLANT INDUSTRY. 



The scientific and technical publications <>f the 'Bureau of riant industry, which was 

 organized July 1. 1901, an- Issued in a single si pies of bulletins, a list of which follows. 



Attention is directed t<> the fad that the publications in this Beries are not for general 

 distribution. The Superintendent of Documents, Government Printing Office, Washington* 

 D. C. is authorized by law to sell them ;il cost, and to hini all applications for these 

 bulletins should i»c made, accompanied by a postal money order for the required amount 

 or by cash. Numbers omitted from this list can no! be furnished. 



No. 1. The Relation of Lime and Magnesia to riant Growth. 1001. Price, 10 cents. 



2. Spermatogenesis and Fecundation of Zamia. 1901. Price; 20 cents. 



3. Macaroni Wheats. 1901. Price, -0 cents. 



4. Range Improvement in Arizona. 1901. 'Trice. 10 cents. 



6. A List of American Varieties of Peppers. 1902. Price, 10 cents. 



7. The Algerian Durum Wheats. 1902. Price, 15 cents. 



p. The North American Species of Spartiha. 1002. Price, 10 cents. 

 Ki. Records of Seed Distribution, etc. 1002. Price, 10 cents. 

 11. Johnson Crass. 1902. Price, 10 cents. 



12i Siock Ranges of Northwestern California. 1902. Price, 15 cents. 

 13. Range Improvement in Central Texas. 1902. Price, 10 cents. 

 15. Forage renditions on the Border of the Greal P.asin. 1902. Price. 15 cents. 

 IT. Some Diseases of the Cowpea. 1002. Price, 10 cents. 

 20.. Manufacture of Semolina and Macaroni. 1002. Price, 15 cents. 

 22. Injurious Effects of Premature Pollination. 1002. Price, 10 cents. 



24. Unfermented Grape Must. 1902. Price, 10 cents. 



25. Miscellaneous Papers. 1903. Price, 15 cents. 



27. Letters on Agriculture in the West Indies, Spain, etc. 1902. Price, 15 cents. 



29. The Effect of P.lack-Rot on Turnips. 1903. Price, 15 cents. 



31. Cultivated Forage Crops of the Northwestern States. 1902. Price, 10 cents. 



32. A Disease of the White Ash. 1903. Price. 10 cents. 



33. North American;Species of Leptochloa. 1903. Price, 15 cents. 



35. Recent Foreign Explorations. 1903. Trice, 15 cents. 



36. The- *■' Bluing " of the Western Yellow Tine, etc. 1903. Price, 30 cents. 



37. Formation of the Spores in the Sporangia of Rhizopus Nigricans and of Phy- 



comyces Nitens. 1903. Price, 15 cents. 



38. Forage Conditions in Eastern Washington, etc. T903. Price, 15 cents. 



39. The Propagation of the Easter Lily from Seed. 1903. Price. 10 cents. 

 41. The Commercial Grading of Corn. 1903. Price, 10 cents. 



43. Japanese Bamboos. 1903. Price, 10 cents. 



45. Physiological Role of Mineral Nutrients in Plants. 1903. Price, 5 cents. 



47. The Description of Wheat Varieties. 1003. Price, 10 cents. 



48. The Apple in Cold Storage. 1903. Trice, 15 cents. 



49. Culture of the Central American Rubber Tree. 1903. Price, 25 cents. 



50. Wild Rice: Its Pses and Propagation. 1903. Price, 10 cents. 



51. Miscellaneous Papers. 1905. Price, 5 cents- 



54. Persian Gulf Dates. 1903. Price, 10 cents. 



55. The Dry-Rot of Potatoes. 1904. Price, 10 cents. 

 50. Nomenclature of the Apple. 1905. Price, 30 cents. 



57. Methods Used for Controlling Sand Dunes, 1904. Trice, 10 cents. 



58. The Vitality and Germination of Seeds. 1904. Trice, 10 cents. 



59. Tasture, Meadow, and Forage Crops in Nebraska. 1904. Price, 10 cents. 



60. A Soft Rot of the Calla Lily. 1904. Price, 10 cents. 



62. Notes on* Egyptian Agriculture. 1904. Price, 10 cents. 



63. Investigation of Rusts. 1904. Price. 10 cents. 



64. A Method of Destroying or Preventing the Growth of Algae and Certain Pathogenic 



Bacteria in Water Supplies. 1904. Price, 5 cents. 



65. Reclamation of Cape Cod Sand Dunes. 1904. Price. 10 cents. 



67. Range Investigations in Arizona. 1904. Trice, 15 cents. 



68. North American Species of Agrostis. 1905. Trice, 10 cents. 



69. American Varieties of Lettuce. 1904. Price, 15 cents. 



70. The Commercial Status of Durum Wheat. 1904. Trice, 10 cents. 



71. Soil Inoculation for Legumes. 1905. Trice, 15 cents. 



72. Miscellaneous Papers, i 005. Price, 5 cents. 



73. The Development of Single-Germ Beet Seed. 1905. Trice, 10 cents. 



74. Trickly Tear and Other Cacti as Food for Stock. 1905. Trice, 5 cents. 



137 



[Continued on page 3 of cover.] 



