BIBLIOGRAPHY OF THE MORE IMPORTANT CONTRIBU¬ 
TIONS TO AMERICAN ECONOMIC ENTOMOLOGY. 
PART V. 
1. LaCour, J. L., de Sporendonema ; or the fungus which is now so 
prevalent among house-flies. <Amer. Mo. Micros. Journ., Jan¬ 
uary, 1883, v. 4, p. 19. 
General notice concerning Empusa muscce. 
2. Landis, 0. K. Insect extermination. <Vineland [1ST. J.] Weekly, 
15 May, 1809. <Amer. Ent., July, 1809, v. 1, p. 219. 
Premiums for success against insect enemies; means against borers, curculio, 
and the apple-tree moth. 
3. Landon, M. D. The cotton caterpillar. (Noctua [=Aletia\ xylina). 
<Rept. [U. S.] Comm. Agric. for 1804, 1805, p. 90. 
Natural history; figures larva, pupa, and adult; advocates the hibernation 
of the adult. 
4. Laughton, George R. The chinch bug. <Prairie Farmer, 17 
June, 1805, n. s., v. 15, it. 483. 
Effect of salt and quick lime against the ravages of Blissus leucopterus. 
5. LeBaron, William. 1 The chinch bug. <Prairie Farmer, Sep¬ 
tember, 1850, v. 10, p. 280. 
Ravages, seasons, and habits of Blissus leucopterus; characters of young and 
adults. 
0. LeBaron, W. Observations upon two species of insects injurious 
to fruit trees. <Prairie Farmer, September, 1853, v. 13, p. 330. 
Description and injuries of Tettigonia mali [= Empoa albopicta ] ; life history 
of the leaf crumpler [—Acrobasis indiginella ]. 
7. LeBaron, W. The bark lice of the apple tree. <Prairie Far¬ 
mer, June, 1854, v. 14, pp. 203-205. 
Characters and life histories of Aspidiotus conchiformis [=Mytilaspis pomo- 
rum] and Chionaspis furfur us; food-plants; remedies; enemies. 
J Dr. LeBaron was born at North Andover, Mass., 17 October, 1814, and died at 
Elgin, Ill., 14 October, 1876. See Ent. Amer., October, 1885, v. 1, pp. 122-125. 
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