26 DiKECTOU'S Rk1'(JIIT. 



No. 201, December. — Report of analyses of commercial ferti- 

 izers for the sprinj? and fall of 1901. L. L. Van 

 Slyke and W. H. Andrews. Pages 60. 



No. 202. December. — San Jos6 scale investigations, III: Spray- 

 ing experiments with crude petroleum and other 

 insecticides; fumigation experiments with hydro- 

 cyanic acid gas; other promising insecticides; a 

 modification of the Station fumigator. V. H. Lowe 

 and P. J. Parrott. Pages 40, plates 2, figure 1. 



No. 203. December. — A study of enzymes in cheese. L. L. Van 

 Slyke, H. A. Harding and E. B. Hart. Pages 30. 



No. 204. December. — Inspection of Paris green and other in- 

 secticides, 1901, L. L, Van Slyke and W. H, An- 

 drews, Pages 6. 



No, 205, December, — Influence of manure on sugar beets, W. 

 H, Jordan and G. W, Churchill. Pages 14. 



No. 200. December. — Commercial fertilizers for onions. W. 

 H. Jordan and F. A. Sirrine. Pages 10. 



No. 207. December. — Conditions affecting weight lost by 

 cheese in curing. L, L, Van Slyke, Pages 30, fig- 

 ures 6. 



No. 208. December. — Stable manure and nitrogenous chemical 

 fertilizers for forcing lettuce. S. A. Beach and H. 

 Hasselbring. Pages 30, plates 10. 



No. 209. December. — Treatment of San Jos6 scale in orchards, 

 I: Orchard fumigation, F. A. Sirrine, Pages 29, 

 plates 10. 



No. 210, December, — Effect on milk production of change of 

 rations, W, P, Wheeler, Pages 63. 



No. 211. December. — Director's report for 1901. W. H. Jordan. 



Pages 19. 



W. n. Jordan, 



Director. 

 New York Agricultural Experinicnt Station, 

 Gfueva, N. Y., Dec. 31, 1901. 



