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1207. TILLINGHAST, J. A., and ADAMS, G. E. Suggestions as to spray- 



ing. <Bull. No. 52, R. I. Agric. Exp. Sta., February, 1899, 

 pp. 7-48. 

 Suitable treatment for various insects. 



1208. TINSLEY, J. D. Aspidiotus ancylm in the Mesilla Valley. 



<S. W. Farm and Orchard, March, 1897. 



1209. TOUMEY, J. W. The date palm. <Bull. No. 29, Ariz. Agric. 



Exp. Sta., June, 1898, pp. 146-148, 1 fig. 

 Notes on a few insects injurious to this plant, principally Parlataria victrix. 



1210. TROOP, J. The San Jose scale. <Prairie Farmer, 30 January, 



1897, p. 9. 



1211. TROOP, J. The San Jose scale. <Country Gentleman, 29 



April, 1897. 



1212. TROOP, J. San Jose scale in Indiana. <Prairie Farmer, 23 



October, 1897, p. 9. 



1213. TROOP, J. The San Jose scale in Indiana. Newspaper bulletin. 



<Field, Farm and Fireside, December, 1897. 



1214. TROOP, J. Insecticides, fungicides, and spraying. <Bull. No. 



69, Ind. Agric. Exp. Sta., March, 1898, pp. 33-40. 

 General directions for preparation and use of insecticides. 



1215. TROOP, J. The San Jose and other scale insects, and the Indiana 



nursery -inspection law. <.Bull. No. 78, Ind. Agric. Exp. 

 Sta., May, 1899, pp. 45-52, 3 figs. 



Notes on Aspidiotus pernidosus, A. ancylus, Mytilaspis pomorum, and Chionas- 

 pisfurfurus. 



1216. VAN DEMAN, H. E. The caprifig and the fig wasp. <Calif. 



Fruit Grower, 25 June, 1898, p. 4. 



1217. VANDERFORD, C. F. Harlequin cabbage-bug. <Tennessee 



Farmer, 30 July, 1898. 



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 December, 1899. 



1219. W[ ], F. A. The San Jose scale. <Country Gentleman, 



26 October, 1899, p. 853. 



1220. W[ ], G. E. The grain weevils and insects. <Country 



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 A general article. 



1221. WALDRON, C. B. Some destructive insects. <Bull. No. 34, N. 



Dak. Agric. Exp. Sta., December, 1898, pp. 293-304. 

 General notes on various species, principally Melanoplus spretux. 



1222. WALKER, E. The fruit bark beetle, <Southern Farmer and 



Hortic., July, 1898, pp. 214-215. 



Popular article on Scolytus rugulosus. 



