45 
50. Chittenden, F. H. — Bui. 23, new series, Division of Entomology, 
U. 8. Dept. of Agriculture, pp. 78-85, fig. 19. 1900. 
A general seven-page account preliminary to the paper here presented, 
and with particular reference to reported injuries in 1899. One original 
figure. 
51. Webster, F. M. — Bui. 26, Division of Entomology, U. S. Dept. 
of Agriculture, p. 85. October, 1900. 
Brief reference to injury in southern Ohio in fall of 1899. 
52. Forbes, S. A., and Hart, C. A.— Bui. 60, Univ. 111. Agric. Exp. 
Sta., Urbana, pp. 497, 498. August, 1900. 
A short general notice, with especial reference to the occurrence of the spe- 
cies in localities which are mentioned, in Illinois, during 1899, with brief note 
on probable hibernation as pupa. 
53. Bruner, Lawrence. — Thirteenth Annual Rept. U. S. Agl. Expt. 
Sta. Nebr., pp. 47, 48. 1900. 
Brief notice of injuries in Nebraska in 1899, with localities and crops affected. 
54. Chittenden, F. H. — Bui. 27, new series, Div. Entomology, U. S. 
Dept. of Agriculture, pp. 73, 74. May, 1901. 
A short notice of this species, with particular reference to its injuries to the 
violet. 
55. Pettit, R. H. — Bui. 186, Mich. State Agric, College Exp. Sta., 
December, 1900, p. 30. 1901. 
Notice of injury to corn at Chatham, Mich. 
56. Gillette, C. P. — Beet Sugar Gazette, July, 1900, Kept. No. 69, 
U. S. Dept. of Agriculture, pp. 86, 87. 1901.* 
Deals chiefly with remedies. 
