134 BIBLIOGRAPHY OF ECONOMIC ENTOMOLOGY. 
120G. Howard, L. O. Report on tlie parasites of the Coccidm in the 
collection of this Department. <Ann. Rept. [U. S.] Commis¬ 
sioner Agric. for 1880, 1881, pp. 350-371, plates, 23-24. 
See No. 283. 
1207. Howard, L. O. Report of observations upon the army worm, 
1881. <Ann. Rept. [U. S.] Commissioner Agric. for 1881 and 
1882, 1882 [January, 1883], pp. 97-99. Reprint: <3d Rept. 
U. S. Ent. Commission, 1883, pp. 132-135. 
See Part 3, No. 2119, p. 293. 
1208. Howard, L. O. Descriptions of North American Clialcididm from 
the collections of the IT. S. Department of Agriculture and of 
Dr. C. Y. Riley, with biological notes. <Bull. No. 5, Div. Ent. 
IT. S. Dept. Agric., 1885, 47 pp. 
Description of the genera and species of Leucospina, Clialcidince, Encyrtince, 
Aphelinina, Elacliistince, and Elasmina; list of hosts and parasites; list of 
the described species of North American Chalcidkhe. 
1209. Howard, L. O. On insects affecting stored sugar. <American 
Grocer, 7 August, 1885. 
1210. Howard, L. O. On the parasites of Odontota suturalis. <Ent. 
Amer., September, 1885, v. 1, pp. 117-118. 
Describes Spilochalcis odontota;, Sympiezus uroplata, Trichogramma odontota, 
and mentions Derostenus primus. 
1211. HotvARD, L. O. The life of the hop plant-louse. <Country 
Gentleman, 17 November, 1887, v. 52, p. 875. 
First published full life history of Phorodon humuli. 
1212. Howard, L. O. A note on the European parasites and food 
plants of Cryptorhynchus lapatlii. <Ent. Amer., November, 
1887, v. 3, pp. 159-160. 
1213. Howard, L. O. Insects injurious to stored foods. <American 
Grocer, 1888; 22 February; 14 March; 13 June. 
History of Corynetes rujipes ; notes on Tyroglyphus siro and T. longior infest¬ 
ing hams; notes on cheese mite and cheese skipper, PiopMla casei. 
1214. Howard, L. O. The chinch-bug. Blissus leucopterus. <Ann. 
Rept. [IT. S.] Commissioner Agric. for 1887, 1888, pp. 51-84. 
See Part 3, No. 2118, p. 368. 
1215. Howard, L. O. The codling-moth. Carpocapsa pomonella. 
<Ann. Rept. [U. S.] Commissioner Agric. for 1887, 1888, pp. 
88-114. 
See Part 3, No. 2418, pp. 369-370. 
1216. Howard, Sanford. Injurious insects. <Fourth Annual Rept. 
Secretary State Board Agric. of the State of Michigan for 
1865, 1865, pp. 21-37. 
Notes on Anisopteryx [= Paleacrita] vcrnata in Michigan; its habits, distri¬ 
bution, seasons, ravages, enemies, remedies, and means against; brief 
notes on Dorypliora 10-Uneata and Leucania unipuncta. 
1217. Howard, S. The canker worm. <Western Rural, 23 June, 
1866. Reprint: <Pract. Ent., October, 1866, v. 2, pp. 6-7. 
Ravages of and means against canker worms in Calhoun County, Mich. 
