BULLETINS OF THE BUREAU OF PLANT INDUSTRY. 



The scientific and technical publications of 1 1 1 # - I'.ureau of Plant Industry, which was 

 organized July 1. 1001, arc issued in a single series of bulletins, a list of which follows. 

 m Attention is directed t.. the fact that the publication! in this series are not for general 

 distribution. The Superintendent of Document!, <;overnrnent Printing Office, Washington, 

 I>. ('.. is authorized by law to sell them at cost, and to him all applications for these 

 bulletins should be made, accompanied by a postal money order for the required amount 

 or by cash. Numbers omitted from this list can not be furnished. 

 NO 1 'I'll'' Relation of Lime and Magnesia to Plant Growth-, 1901. Price, 10 cents. 

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



Macaroni Wheats. 1901. Price, 20 cents. 

 4. Range Improvement in Arizona. 1901. Price, 10 cents. 



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



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



9. The North American Species of Spartina. 1902. l'rice, 10 cents. 



10. Records of Seed Distribution, etc. 1902. Price, 10 cents. 



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



VI. Stock Ranges of Northwestern California. ,1902. Price, 15 cents. 



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



1.".. Forage <Y>nditions on the Border of the Great Basin. 1902. Price, 15 cents. 



17. Some Diseases of the Cowpea. 1902. Price, 10 cents. 



20. Manufacture of Semolina and Macaroni. 1902. Price, 15 cents. 



22. Injurious Effects of Premature Pollination. 1902. 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 Black-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. Price, 15 cents. 



36. The " Bluing " of the Western Yellow Pine, 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. 1903. Price, 15 cents. 



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

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



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



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



50. Wild Rice : Its Uses 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. 



56. Nomenclature of the Apple. 1905. Price. 30 cents. 



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



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



59. Pasture. 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. Investigations of Rusts. 1904. Price, 10 cents. 



64. A Method of Destroying or Preventing the Growth of Alga? 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. Price, 15 cents. 



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

 09. American Varities of Lettuce. 1904. Price, 15 cents. 



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



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



72. Miscellaneous Papers. 1905. Price, 5 cents. 



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



74. Prickly Pear and Other Cacti as Food for Stock. 1905. Price, 5 cents. 



75. Range Management in the State of Washington. 1905. Price, 5 cents. 



76. Copper as an Algicide and Disinfectant in Water Supplies. 190."., Price, 5 cents. 



77. The Avocado, a Salad Fruit from the Tropics. 1905. Price, « cents. 



142 



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