6. 1911—Britton, W. E., Bul. 169, Conn. Agr. Exp. Sta., pp. 3-24., 
pls. 1-8, figs. 1-6. 
2. CARPENTER WORM. 
7. 1890—Packard, A. S., Fifth Rept., U. S. Ent. Com., pp. 53-58, 
fig. 14. 
8. 1900—Doten, S. B., Bul. 49, Nev. Agr. Exp. Sta., 7 illus. 
9. 1905—Felt, E. P., Memoir 8, N. Y. State Mus., Vol. 1, p. 79. 
10. 
ti. 
12. 
14. 
25. 
1906—Cotton, E. C., Bul. 7, Ohio State Dept. Agr., Div. Nur. 
& Orch. Inspection, pp. 12-14, Bibl. 
3. MAPLE SESIAN. 
1905—Felt, E. P., Memoir 8, N. Y. State Mus., Vol. 1, pp. 56-58, 
pl. 4, fig. 12-18. 
1911—Forbes, S. A., Bul. 151, Ill. Agr. Exp. Sta., pp. 497-498, 
figs. 37-38. 
4, MAPLE BORER. 
. 1890—Packard, A. S., Fifth Rept., U. S. Ent. Com., pp. 374- 
379, figs. 137-140. 
1895—Weed, C. M., Bul. 33, N. H. Agr. Exp. Sta., pp. 7-9, figs. 
8-4, 
. 1897—Lintner, J. A., 12th Rept. Ins. N. Y., pp. 237-242, pl. 7, 
fig. 1, Bibl. 1824-1897. 
. 1905—Felt, E. P., Memoir 8, N. Y. State Mus., Vol. 1, p. 51, 
5. ROUND-HEADED APPLE TREE BORER. 
. 1890—Packard, A. 8., Fifth Rept., U. S. Ent. Com., p. 539. 
. 1902—Banks, N., Bul. 34n. s., U.S. Div. Ent., pp. 39-40, fig. 36. 
. 1904—Feit, E. P. & Joutel, L. H., Monograph of the Genus Sa- 
perda, Bul. 74, N. Y. State Mus. Nat. Hist., pp. 28-39, pl. 1, 
8-10, Bibl. to 1902. 
0. 1905—Felt, E. P., Memoir 8, N. Y. State Mus., Voi. 1, pp. 84-86. 
. 1907—Britton, W. E., 7th Rept., Conn. State Ent.; pt. 5, Rept., 
Conn. Agr. Exp. Sta. for 1907, pp. 333-334, pl. 16. 
. 1907——Chittenden, F. H., Cir. 32, 3rd Revised, U. S. Bur. Ent., 
pp. 1-7, fig. 1. 
. 1908—Garman, H., Bul 133, Ky. Agr. Exp. Sta., p. 49. 
. 1912—Sanderson, E. D., Insect Pests of Farm, Garden & Or- 
chard, pp. 588-591, figs. 444-445. John Wiley & Sons, New 
York. $3.00. 
6. ELM BORER. 
1890—-Packard, A. S., Fifth Rept., U. S. Ent. Com., pp. 224- 
226. 
