BIBLIOGRAPHY OF ECONOMIC ENTOMOLOGY. 
37 
476. Davis, G. C. Report of the consulting zoologist. <Sixtli Annual 
Rept. Mich. Agr. Exp. Sta., 1893, pp. 86-89. 
A few short notes. 
477. Davis, G. 0. Insects injurious to celery. <Bull. No. 102, Mich. 
Agric. Exp. Sta., 1893, pp. 32, 20 figs. Also in Sta. Rept. for 
1894. 
Treats of grasshoppers, leaf-hoppers, Lygus praiensis, Corimelcvna pulicaria , 
Blissus leucopterus, Coleotln-ips trifasciala, Phopalosiphuni dianihi, Aphalaria 
calthea, flea-beetles, Papilio asterias, Mamestra picta, Ayrotis c-nigrum, Plusia 
simplex, Phlyctcenia ferrugalis, Dichelia sulfureana, Sericoris bipartitana, 
Caccccia rosaceana, Tortrix pallorana, and Tetranychus telarius. 
478. Davis, G. C. Insects of the clover field. <Bull. No. 116, Mich. 
Agric. Exp. Sta., October, 1894, pp. 41-64, 11 figs. 
Notes on Hylastes obscurus, Phytonomus punctatus, Cecidomyia leguminicola, 
Asopia costalis, Dactylopius irifolii, Languria mozardi, Colias idiilodice, 
Drasteria erechtea, GraplioVitlia inter Ain dan a, Phlccothrips niger , Bibio albi- 
pennis, and Plathypena scabra. 
479. Davis, G. C. Mealy bugs and their allies. <Insect Life, v. 7, 
October, 1894, pp. 168-175. 
480. Davis, D. C. Special economic insects of the season. <Insect 
Life, v. 7, October, 1894, pp. 198-201. 
481. Davis, G. C. Borers that the horticulturists must fight. <Proc. 
Mich. Hortic. Soc., 1894 (1895), pp. 78-83, 10 figs. 
Notes on both apple borers, Sannina exitiosa, Anarsia lineatella, Phlceotribus 
Hminaris , Agrilus ruficoUis, Sciapteron polistiformis, Monarthrum mail, and 
CEcawthus niveus. 
482. Davis, G. G. Some injurious insects. <Bull. No. 132, Mich. Agric. 
Exp. Sta., April, 1896, pp. 30, figs. 21. 
Climbing cnt-worms, granary insects, carpet beetles, and clothes moths. 
483. Davis, G. C. Injurious insects peculiar to this season. <Proc. 
Mich. Hortic. Soc., 1895 (1896), pp. 13-19. 
Notes on Lina lapponica, climbing cut-worms, June beetle, Monarthrum mall, 
blister beetles, and scale insects. 
484. Davis, G. G., and Wheeler, C. F. [A fungous disease of the 
larvie of the clover-leaf weevil.] <Bull. No. 116, Mich. Agric. 
Exp. Sta., October, 1894, p. 50. 
485. Davis, W. T. The seventeen-year locust on Staten Island in 
1894. <Proc. Nat. Sci. Ass. of Staten Island, September, 1894, 
pp. 33-35. 
486. Decker, C. L. Destructive blister beetles. <Amer. Agric., 
January, 1S89, p. 32. 
487. Deming, N. P. Spraying orchards. <Colman’s Rural World, 5 
March, 1896, p. 75. 
488. De Pass, J. P. Tobacco and its cultivation. <Bull. No. 15, Fla. 
Exp. Sta., October, 1891. Also Bull. No. 19,1892. 
Mention of injurious insects. 
