[143] COLLECTING AND PRESERVING INSECTS RILEY. 



*]Sro. 3. — Reports of Observations and Experiments in the practical 

 Work of the Division, made under the Direction of the Entomlogist. 

 With plates. (1883.) [pp. 75, plates III.] 



No. 4. — Reports of Observations and ExxDcriments in the practical Work 

 of the Division, made under the Direction of the Entomologist, to- 

 gether with Extracts from Correspondence on miscellaneous In- 

 sects. (1884.) [pp. 102, figs. 4.] 



*'No. 5. — Descriptions of North American Chalcididae from the Collec- 

 tions of the U. S. Department of Agriculture and of Dr. C. Y. Eiley, 

 with biological litotes. [First paper.] Together with a list of the 

 described ]!*forth American species of the family. By L. O. Howard, 

 M. Sc, Assistant, Bureau of Entomology. (1885.) [pp. 47.] 



*No. 6. — The imported Elm-leaf Beetle. Its Habits and I^atural His- 

 tory, and Means of counteracting its Injuries. (1885.) [pp. 18, figs. 

 1, plates I.] 



No. 7. — The Pediculi and Mallophaga affecting Man and the lower An- 

 imals. By Prof. Herbert Osborn. (1891.) [pp. 54, figs. 42.] 



*No. 8. — The Periodical Cicada. An account of Cicada septendecim and 

 its tredicim race, with a chronology of all of the broods known. 

 By Charles Y. Riley, Ph. D. (1885.) [pp. 46, figs. 8.) 



No. 9. — The Mulberry Silk-worm; being a Manual of Instructions in 

 Silk culture. By Charles Y. Riley, M. A., Ph. D. (1886.) [pp. 65, 

 figs. 29, plates II.] 



No. 10. — Our Shade Trees and their Insect Defoliators. Being a con- 

 sideration of the four most injurious species which affect the trees 

 of the capital, with means of destroying them. By Charles Y. 

 Riley, Entomologist. (1887.) [pp. 75, figs. 27.] 



*No. 11. — Reports of Experiments with various Insecticide Substances,, 

 chiefly upon Insects affecting garden Crops, made under the Direc- 

 tion of the Entomologist. (1886.) [pp.34.] 



*No. 12. — Miscellaneous Notes on the work of the Division of Entomology 

 for the Season of 1885; prepared by the Entomologist. (1886.) [pp. 

 45, plates I.] 



*No. 13. — Reports of Observations and Experiments in the practical 

 Work of the Division, made under the Direction of the Entomolo- 

 gist. (With iUustrations.) (1887.) [pp. 78, figs. 4.] 



No. 14. — Reports of Observations and Experiments in the practical 

 Work of the Division, made under the Direction of the Entomolo- 

 gist. (1887.) [pp. 62, figs. 2, plates I.] 



No. 15. — The Icerya, or Fluted Scale, otherwise known as the Cottony 

 Cushion- scale. (Reprint of some recent Articles by the Entomolo- 

 gist and of a Report from the Agricultural Experiment Station,^ 

 University of California.) (1887.) [pp.40.] 



No. 16. — The Entomological Writings of Dr. Alpheus Spring Packard. 

 By Samuel Henshaw. (1887.) [pp. 49.] 



* Out of print. 



