» [Continued from p"!-''' 2 of cover.] 



No. 28. The Mango in Porto Rico. 1903. Trice, 15 cents. 



29. The Effect of Black Rot on Turnips. 1903. Price, 16 cents. 



30. Budding the Pecan. 1902. Price, 10 cents. 



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



32. A Disease of the AVhite Ash Caused by Polyporus Fraxinophilus. 1903. 



Price, 10 cents. 



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



34. Silkworm Food Plants. 1903. Price, 15 cents. 



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



36. The "Bluing" and the " Re<l Rot" of the Western Yellow Pine, with Spe- 



cial Reference to the Black Hills Forest Reserve. 1903. Price, 30 cents. 



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



Phycomyces Nitens. 190.'^ Price, 15 cents. 



38. Forest Conditions and Problems in Eastern Washington, Eastern Oregon, 



etc. 1903. Price, 15 cents. 



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



40. Cold Storage, with Special Reference to the Pear and Peach. 1903. Price, 



15 cents. 



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



42. Three New Plant Introductions from Japan. 1903. Price, 10 cents. 



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



44. The Bitter Rot of Apples. 1903. Price, 15 cents. 



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



46. The Propagation of Tropical Fruit Trees and Other Plants. 1903. Price, 



10 cents. 



47. The Description of Wheat Varieties. 1903. Price, 10 cents. 



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



49. The 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: Part I. The Wilt Disease of Tobacco and its Control. 



1903. Price, 5 cents. Part II. The Work of the Community Demonstra- 

 tion Farm at Terrell, Tex. 1904. Price, 5 cents. Part III. Fruit Trees 

 Frozen in 1904. 1904. Price, 5 cents. 



52. 'Wither-Tip and Other Diseases of Citrous Trees and Fruits Caused by 



Colletotrichum Gloiosporioides. 1904. Price, 5 cents. 



53. The Date Palm. 1904. Price, 20 cents. 



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



55. Thfe Dry Rot of Potatoes Due to Fusarium Oxysporum. 1904. Price, 10 



cents. 



56. Nomenclature of the Apple. [In press.] 



57. Methods Used for Controlling and Reclaiming 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. 



61. The Avocado in Florida: Its Propagation, Cultivation, and Marketing. 1904. 



Price, 5 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 Algse and Certain 



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



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



66. Inventory No. 10 of the Office of Seed and Plant Introduction and Distribu- 



tion. [In press.] 



