Tables 



Classiflra- 

 tlou no. 



A9. EXTO:»IOLOCiY D I VIS lOV— Continued 



Circulars, seeoiid series — Continued 



No. 10. Harlequin c'a])bage bug, (ir Calico l)ack; l)v L. (). Howard. May 



24, 1895. n. t. p. 2 pp. 

 No. n. Rose-chafer; byF. H. Chittenden. May 21, 1895. n. t. p. 4 pp. 

 No. 12. Hessian fly; by C. L. Marlatt. July 26,' 1895. n. t. p. 4 pp. 



Same, rev. ed. Apr. 13, 1900. n. t. p. 4 jip. 

 No. 13. Mosquitoes and fleas; by L. O. Howard. Feb. 1, 1896. n. t. p. 

 4 pp. 

 Same, rev. ed. Nov. 15, 1897. n. t. p. 5 pp. 

 No. 14. (Revision of No. 6.) Mexican cotton-boll weevil; bv L. O. How- 

 ard. Feb. 12, 1896. n. t. p. 8 pp. 

 Same, [Spanish edition.] n. t. p. 8 pp. 

 [For revision, see A9.5:18.] 

 No. 15. General work against insects which defoliate shade trees in cities 

 and towns; by L. O. Howard. Mar. 6, 1896. n. t. p. 4 pp. 



[In advance, from article "Shade-tree insect problem in Eastern U. S.," published 

 in Yearbook for 1895.] 



No. 16. Larger corn stalk-borer; bvL. O. Howard. Aug. 13, 1896. n. t. p. 



3 pp. 



No. 17. Peach-tree borer; by C. L. Marlatt. Sept. 30, 1896. n. t. p. 



4 pp. 



No. 18. Mexican cotton-boll weevil. Revision of No. 14. Feb. 4, 1897. 

 n. t. p. 8 pp. 



Same. [Spanish edition.] n. t. p. 10 pp. 



Same. [German edition.] n. t. p. 11 pp. 

 No. 19. Clover mite; by C. L. Marlatt. Mar. 5, 1897. n. t. p. 4 pp. 



Same, 2d ed. July" 19, 1897. n. t. p. 4 pp. 

 No. 20. Woolly aphis of apple; by C. L. Marlatt. Mar. 15, 1897. n. t. p. 



6 pp. 



No. 21. Strawberry weevil; by F. H. Chittenden. Mar. 18, 1897. n. t. p. 



7 pp. 



No. 22. Periodical cicada in 1897; by E. A. Schwarz. May 1, 1897. 



n. t. p. 4 pp. 

 No. 23. Buffalo tree-hopper; by C. L. Marlatt. May 10, 1897. n. t. p. 



4 pp. 

 No. 24. Two-lined chestnut borer; by F. H. Chittenden. July 14, 1897. 



n. t. p. 8 pp. 

 No. 25. Ox warble; by C. L. Marlatt. July 19, 1897. n. t. p. 10 pp. 

 No. 26. Pear slug; by C. L. Marlatt. Aug. 28, 1897. n. t. p. 7 pp. 

 No. 27. Mexican cotton-boll weevil in 1897; by L. O. Howard. Dec. 31, 



1897. n. t. p. 7 pp. 

 No. 28. Box-elder plant-bug; by L. O. Howard. Jan. 8, 1898. n. t. p. 



3 pp. 

 No. 29. Fruit-tree bark-beetle; by F. H. Chittenden. Mar. 25, 1898. 



n. t. p. 8 pp. 

 No. 30. Periodical cicada in 1898; by E. A. Schwarz. Apr. 1, 1898. 



n. t. p. 3 pp. 

 No. 31. Striped cucumber beetle; by F. H. Chittenden. Apr. 26, 1898. 



n. t. p. 7 pp. 

 No. 32. Larger apple-tree borers; l)y F. H. Chittenden. July 1, 1898. 



n. t. p. 12 pp. 

 Same, revised edition. Aug. 30, 1902. n. t. p. 12 pp. 

 No. 33. Remedial work against Mexican cotton-boll weevil; bv L. O. 



Howard. July 1, 1898. n. t. p. 6 pp. 

 No. 34. House ants; by C. L. Marlatt. July 6, 1898. n. t. p. 4 pp. 

 No. 35. House flies; by L. O. Howard. July 11, 1898. n. t. i>. 8 pp. 

 No. 36. True clothes moths; by C. L. Marlatt. July 18, 1898. n. t. p. 



8 pp. 



No. 37. Use of hydrocyanic acid gas for fumigating greenhouses and cold 

 frames; by Albert F. Woods and P. H. Dorsett. Jan. 10, 1899. 

 n. t. p. 10 pp. 

 Same, corrected print. [Compare page 8.] Jan. 10, 1899. n. t. p. 

 10 pp. 



67 



