BIBLIOGRAPHY OF ECONOMIC ENTOMOLOGY. 
117 
1744. Murtfeldt, M. E. The peach bark louse. <Colman’s Rural 
World, 27 April, 1893, p. 131. 
Notes on Lecanium persicoe. 
1745. Murtfeldt, M. E. Trapping codling moth by light. <Colman’s 
Rural World, 28 April, 1893. 
Proved to be of no avail. 
174G. Murtfeldt, M. E. The leaf crumpler on apple trees. <Colman’s 
Rural World, 4 May, 1893, p. 139. 
1747. Murtfeldt, M. E. The horn fly here. <Colman’s Rural World, 
1 June, 1893, p. 1G9. 
1748. Murtfeldt, M. E. Melon plant louse. <Oolman’s Rural World, 
1 June, 1893. 
1749. Murtfeldt, M. E. Plum-tree plant louse. <Oolman’s Rural 
World, 29 June, 1893, p. 203. 
Notes on Aphis prunifolii. 
1750. Murtfeldt, M. E. Plum-tree plant louse. <Colman’s Rural 
World, 18 July, 1893. 
1751. Murtfeldt, M. E. Worms on evergreens. <Colman’s Rural 
World, 3 August, 1893; 17 August, 1893. 
Trents of bagworms. 
1752. Murtfeldt, M. E. The green apple louse. <Colman’s Rural 
World, 5 October, 1893, p. 315. 
1753. Murtfeldt, M. E. The leaf crumpler on apple. <Colman’s 
Rural World, 19 October, 1893, p. 331. 
Notes on Phijcis indiginella. 
1754. Murtfeldt, M. E. Frosted lightning hopper ( Ormenis prui- 
nosa). <Colman’s Rural World, 7 December, 1893, p. 387. 
1755. Murtfeldt, M. E. The cheese or meat skipper. <Insect Life, 
v. G, December, 1893, pp. 170-175. <Also in 24th Ann. Rept. 
Ent. Soc. Out., p. 98. 
Remarks on Piophila casei. 
1756. Murtfeldt, M. E. Entomological notes for the season of 1892. 
<Bull. No. 30, Div. Ent., U. S. Dept. Agric., 1893, pp. 49-5G. 
Notes on Loxostege maclurw, Crambus teterrellus, Lasiopiera on honey locust, 
and Diplosis on soft maple. 
1757. Murtfeldt, M. E. Entomological notes for 1892. <Ann. Rept. 
State Hortic. Soc. Mo., 1892 (1893), pp. 186-189. 
Notes on Scliizoneura la nig era, Lecanium persicw, and Loxostege macluree. 
1758. Murtfeldt, M. E. Bagworms. <Colman’s Rural World, 7 
February, 1894. 
1759. Murtfeldt, M. E. Entomological memoranda for 1893. <In- 
sect Life, v. G, February, 1894, pp. 257-259. 
1760. Murtfeldt, M. E. Buffalo tree hopper. <Oolman’s Rural 
World, 14 March, 1894; 10 May, 1894. 
1761. Murtfeldt, M. E. Fruit bark beetle. <Colmau’s Rural World, 
14 March, 1894. 
