[141] COLLECTING AND PEESERVING INSECTS RILEY. 



BuUetins of the Division of Entomology of the U. S. Department of 

 Agriculture, 0. Y. Eiley, Entomologist (1883 to date). 



Eeports and Bulletins of the TJ. S. Entomological Commission. 



John Curtis, Farm Insects. London, Blackie & Son, 1860. 



Eleanor A. Ormerod, Manual of Injurious Insects, and Methods of 

 Prevention, etc. London and Edinburgh, 1881. (A small work, 

 costing about $1.50.) 



— Eeports of Observations of Injurious Insects and Common Farm 



Pests, with Methods of Prevention and Remedy. London. Simp- 

 kin, Marshall, Hamilton, Kent & Co., limited. (Fourteen reports 

 issued up to 1891.) 



J. H. Kaltenbach. — Die Pflanzenfeinde aus der Classe der Insekten. 

 8vo. Stuttgart, 1874. (A useful work for determining what in- 

 sects infest plants in Europe.) 



Insect Life. Periodical Bulletin. — Devoted to the economy and the 

 life-habits of insects, especially in their relations to agriculture. 

 Edited by C. V. Riley, entomologist, and L. O. Howard, first as- 

 sistant, with the assistance of other members of the divisional force. 

 (Publication begun in 1888.) 



E. L. Taschenberg. — Praktische Insekten-Kunde. Parts i-v. Bre- 

 men, 1879. 



Felice Franceschini. — Gli Insetti Nocivi. Milan, 1891. 



J. T. C. Ratzbburg. — Die Waldverderbniss, oder dauernder Schade, 

 welcher durch Insektenfrass, Schalen, Schlagen, und Yerbeissen 

 an lebenden Waldbaumen entsteht. Two parts. Berlin, 1866-'68. 



entomological works published by the united states entomo- 

 logical commission and by the united states department 

 of agriculture. 



UNITED STATES ENTOMOLOGICAL COMMISSION. 



(Members of the Commissiou : C. V. Riley, A. S. Packard, jr., and Cyrus Thomas.) 



*BuLLETiN Ko. 1. — Destruction of the young or unfledged Locusts 

 [Galoptenus spretus). (1877.) [pp. 15.] 



Bulletin ]N"o. 2. — On the ISTatural History of the Rocky Mountain 

 Locust and on the habits of the young or unfledged insects as they 

 occur in the more fertile country in which they will hatch the 

 present year. (1877.) [i)p. 14, figs. 10.] 



Bulletin I^o. 3. — The Cotton Worm. Summary of its !N"atural His- 

 tory, with an Account of its Enemies, and the best Means of con- 

 trolling it; being a Report of, Progress of the Work of the Com- 

 mission. By Chas. Y. Riley, M. A., Ph. D. (1880.) [pp. 144, figs. 

 84, plates 1.] 



Bulletin l^o. 4. — The Hessian Fly, Its Ravages, Habits, Enemies, 

 and Means of preventing its Increase. By A. S. Packard, jr., M. D. 

 (1880.) [pp. 43, figs. 1, plates 2., maps 1.] 



*A11 of these bulletins aud reports, with the exception of the fifth report, are out 

 of print. 



