BIBLIOGRAPHY OF ECONOMIC ENTOMOLOGY. 189 



1441. E[ILEY], C. V. Entomological. Apple-tree borers; timber en- 



courages them; new bag-worm. <Colman's Eural World, 13 

 November, 1875. S.-b. No. 10, p. 188. 



Timber-trees near apple orchards increase the likelihood of the attacks of 

 Saperda bivittata [= Candida'] upon the apple-trees; habits and food-plants 

 of Psyche confederata. 



1442. EILEY, C. V. The army- worm; au important point yet to ascer- 



tain in its history. How it comes and goes ; its natural ene- 

 mies; preventive measures. <N. Y. Tribune, 16 November, 

 1875, 8 figs. S.-b. No. 10, pp. 29-31 ; 31-33. 



Various applications of the name "army-worm;" seasons, habits, and nat- 

 ural enemies of and means against Leucania unipuncta ; supposed method 

 of oviposition ; figures of it in its several stages, of Exorlsta flavicaiida, 

 Microgaster [ = Apatiteles] militaris, Ophion purgatum, and Pezomachus min- 

 imus, and of cocoons of the last ; habits of these parasites. 



1443. EILEY, C. V. The flying locusts in Illinois. <Cultivator and 



Country Gentleman, 25 November, 1875, v. 40, p. 744. 



Extent of swarms flying south over Kansas and Nebraska on September 

 (4th ?). 



1444. E[ILEY], C. V. Scabby potatoes. <N. Y. Tribune, 15 Decem- 



ber, 1875. S.-b. No. 10, pp. 20, 29. 



The scab in potatoes is caused by imperfectly studied Acarina. 



1445. [EiLEY, C. V.] Not the Hessian-fly. <N. Y. Tribune, 15 De- 



cember, 1875. S.-b. No. 10, pp. 20, 29. 



Answer to inquiry of J. H. K. ; significance of the name and habits of Apho- 

 dius inquinatus. 



1446. EfiLEY], C. Y. How to destroy locusts. <Colman's Eural 



World, 23 Deoeinber, 1875. S.-b. No. 10, p. 185. 

 Answer to letter of C. Herschel; means against Acrididce; recommends 

 flooding and ditching. 



1447. EILEY, C. Y. Paris green as an insect destroyer. <N. Y. Tri- 



bune, 28 December, 1875. S.-b. No. 10, pp. 13-14; 28-29. 

 Paris green as a means against Doryphora decemlineata ; R. C. Kedzie's in- 

 vestigations show that Paris green is not deleterious to the soil or the 

 crops. 



1448. EILEY, C. V. Oak apple. <Amer. Cyclopaedia, 1875, v. 12, pp. 



558-559, 3 figs. S.-b. No. 14, pp. 47-48. 



Description of galls of Cynips terminalis, C. [= Amphibolips] quercus-spongifica, 

 and C. [=4.] q.-inanis; manner of their formation; figures the latter 

 two galls and a parent fly ; nature of galls and problems involved in their 

 study. 



1449. [EiLEY, C. Y.] Phylloxera, <Amer. Cyclopaedia, 1875, v. 13, 



pp. 477-480, figs. 1-8. S.-b. No. 10, pp. 84-87. 

 Habits, food-plants, and characters of the genus Phylloxera : natural history 

 of P. vastatrix; figures its several forms and the galls formed by it; history 

 of the ravages in the vineyards of France. 



