32 



62. Klempin: L'Apicoltore, Milano, 1885. p. 302 (Report by Prof. 



Grasfi). 



63. Zehetmayr: British Bee Journal, Vol. 12, p. 60. 



64. Cowan : Ibid, p. 1 29. 



65. Jones, D. A.: Foul Brood; Its Management and Curp, Beeton, 

 Cinada, 1886. 



66. Schreuter: Bienen Zeitung, Dec. 1887. 



67. Borel: Revue Inlernationale d' Apiculture, 1888, p. 156. 



68. Cowan: Revue Internationale d' Apiculture, 1889, p. 139. 



69. Bauverd: Revue Internationale d' Apiculture, 1883, p 247. 



70. Auberson: Revue Internationale d' Apiculture, 1891, p. 240. 



71. British Bee Journal, Vol. xxiii, p. 402. 



72. Lortet : Eevue Internationale d' Apiculture, 1890, p. 50. 



73. Cowan: Revue Internationale d' Apiculture, 1891, p. 165. 



74. Dennler: Blsassieh Lotbringische Bienen Zuohter, Nov., No., 1885. 



75. Sproule: Bee Keeper's Record, 1889, Jane No.; "Gleanings," 1890, 

 p 596. 



76. Afuhlenkoff: Eichstadt Bienen Zeitung, 1884, No. 6. 



77. Erlennmeyer . S^.in:e de TAcad^mie des Sciences de Munich, 6tb 



Feb., 1875. 



78. Planta: Schweizerische Bienen Zeitung, 1893, p. 186. 



79. Planta: Schweizerische Bienen Zeitung, 1884, p. 89. 



80. McLean : Report of the Department of Agriculture, Washington, 



1886, p. 584. 



81. Bochatey: Revue Internationa'e d' Apiculture, 1900. No. 9. 



