THE (iExrs I)|-:N DINK TOM'S. 1G3 



IMWIi. HOPKINS, A. D. Preliminary report on the insert em-mics of forests in the 

 northwest, liul. '21. n. a.. Div. Knt., I". S. Dept. Agr.. pp. 10. II. i:i 1 I. 

 15, 20, 21. -2-2. 2i>. 



I899c. HOPKINS, A. D. Notes on ])cnilr<H-tonnx.- I'roc. Km. Soc. Wash., 1 V, No. :{, 

 p. 343, May 24. 



is!)!). SMITH, J. B. Insects of New Jersey. Supplement to the 27th Annual Report 

 of the State "Board of Agriculture, p. 364. 



189!). CHITTENDEN, F. H. Insect enemies of the white pine. The white pine (J'in us 

 strobus Linnaeus). Bui. 22, Div. For., U. S. Dept. Agr., pp. 55, 56, tigs. 5. 



1900a. SCHWARZ, E. A. Papers from the Harriman Alaska Expedition, XVIII. 

 Entomological results (12); Coleoptera.<Proc. Wash. Acad. Sci., II, p. 537, 

 December 20. 



)b. SCHWARZ, E. A. Coleoptera of the expedition. <Ibid., Author's extra, p. 185. 

 CARY, AUSTIN. Insect damage to spruce timber, in Maine and New Hamp- 

 shire. <The Forester, VI, No. 3, pp. 52-54. 



1901. SMITH, J. B. Doings of societies. <Ent. News, XII, No. 3, p. 92, March. 



1901. JOHNSON. Doings of societies. <Ent. News, XII, No. 3, p. 92, March. 

 1901a. HOPKINS, A. D. Insect enemies of the spruce in the northeast. < Bui. 28, n. s., 



Div. Ent., U. S. Dept. Agr., pp. 1-48, Pis. I-V, XIV, XV (issued October 1, 

 1901). 



1901b. HOPKINS, A. D. Some insect enemies of living trees. <Proceedings of the 

 Twenty-Second Annual Meeting of the Society for the Promotion of Agricul- 

 tural Science held at Denver, Colo., pp. 66-69. 



1902. SLOSSON, A. T. Additional list of insects taken in the Alpine Region of Mount 



Washington. <Ent. News, pp. 319-321, December, 1902. 

 1902. COMSTOCK, J. H., and KELLOGG, V. L. Elements of insect anatomy. Fourth 



edition . 

 1902. SEVERIN, G. Le Dendroctonus micans (Kugelann) en Belgique.<Bull. Soc. 



Centr. forestiere Belg., Vol. IX, pp. 72-81. 

 1902. SEVERIX, G. L'invasion de l'Hylsine geante.<Bull. Soc. Centr. forestiere 



Belg., Vol. IX, pp. 145-152. 

 1902. ULKE, HENRY. A list of the beetles of the District of Columbia, <Proc. U. S. 



Nat. Mus., XXV, pp. 1-57. 

 1902a. HOPKINS, A. D. Some notes on the genus Dendroctonus. <Proc. Ent. Soc. 



Wash., V, No. 1, pp. 3-4, May 17, 1902 (author's extra published March 28, 



1902). 

 19021>. HOPKINS, A. D. Insect enemies of the pine in the Black Hills Forest Reserve. 



<Bul. 32, n. s., Div. Ent., U. S. Dept. Agr., pp. 1-24, Pis. I-VII, figs. 1-5 



(issued April 29, 1902). 

 UJILV. HOPKINS, A. D. On the study of forest entomology in America. Proceedings 



of the Fourteenth Annual Meeting of the Association of Economic Entomolo- 



gists.<Bul. 37, n. s., Div. Ent., U. S. Dept. Agr., pp. 5-32. 

 1902. SCHWARZ, E. A. Proc. Ent. Soc. Wash.. V, No. 1, p. 32, May 17. 

 1902. WEBER, L. Zur Biologic von Rhizophagus grandis Gyllh.<Allg. Zeitsch. f. 



Ent., VII, p. 108. 



1902. WICKHAM, H. F. A catalogue of the Coleoptera of Colorado. <Bul. Lab. Nat. 



Hist. State Univ. Iowa, Vol. V, No. 3, pp. 217-310. 

 1903a. HOPKINS, A. D. Forest insect explorations in the summer of 1902. <( 'an. 



Ent., XXXV, No. 3, pp. 59-61, March. 

 1903b. HOPKINS, A. D. Some of the principal insect enemies of coniferous forests in 



the United States. < Yearbook U. S. Dept. Agr., for 1902, pp. 265-282. 



1903. FELT, E. P. Insects affecting forest trees. <7th Rep. Forest, Fish and Game 



Comm. State N. Y., pp. 480-481, 2 plates, figs. 1-3. 



