BIBLIOGRAPHY OF ECONOMIC ENTOMOLOGY. 15 
65. Barnard, W. S. The bud-blight insect. <Proc. Amer. Assoc. 
Adv. Sci., 1880, v. 28, pp. 478-486, 1 plate. 
Destructiveness and prevalance of bud blight caused by Psylla pyrisuga ; 
describes and figures the species; its stages, habits, and enemies; its 
injuries and means against them. 
66. Barnard, W. S. The cotton worm. <Our Continent, 22 March, 
1882, y. 1, p. 93, 1 fig. 
Ravages, natural history, habits, and parasites of Aletia argillacea l — xylina ] ; 
figures larva, pupa, and imago; means of applying poisons to plants. 
67. Barnard, W. S. Insecticides. <Indiana Farmer, 9 December, 
1882. 
Review of “Ants as insecticides;” habits of ants; their usefulness and 
noxiousness. 
68. Barnard, W. S. Test of machinery for destroying the cotton 
worm. <Bull. No. 3, Div. Ent. U. S. Dept. Agric. [8 Decem¬ 
ber], 1883, pi). 39-48. 
See part 3, No. 2253, p. 315. 
69. Barnard, W. S. Machinery and devices for the destruction of 
the [cotton] worm. <4th Rept. U. S. Ent. Commission, 1885 
[3 February, 1886], pp. 191-321. 
See Part 3, No. 2343, pp. 340-342. 
70. Barnes, Harley. Periodical Cicada in Geauga Co., Ohio. 
<Amer. Ent., {September, 1880 [y. 3], n. s., v. 1, p. 226. 
Abundance of Tibicen septendecim in western Ohio. 
71. Barnes, H. Seventeen-year Cicada in Ohio. <Amer. Ent., Sep¬ 
tember, 1880 [v. 3], n. s., v. 1, pp. 227-228. 
Seasons and injuries of Tibicen septendecim. 
72. Barratt, J. Remarks on the canker-worm moth ( Geometra 
[ =Paleacrita ] vernata) and other insects injurious to the orchard 
and forest trees. <Middletown Constitution, 1840. New Eng¬ 
land Farmer, 27 May, 1840, v. 18, pp. 392-393. 
Ravages of canker worms in 1839; their habits, seasons, and means against 
them; first occurrence in New England in 1666; brief notes on various 
insects and on useful works on entomology. 
73. Bartlett, J. N. The apple-tree borer. <N. Engl. Farmer, v. 53, 
No. 24. 
Habits of and means against Saperda Candida. 
74. Bartlett, J. N. Tree borers. <N. Engl. Farmer, v. 53, No. 28. 
Habits of Buprestidse. 
75. Bartlett, J. N. The apple-tree borer. <N. Engl. Farmer, v. 53, 
No. 39. 
Habits of and means against Saperda Candida. 
76. Bartlett, Levi. The onion fly. A remedy. <Pract. Ent., 25 
December, 1865, v. 1, p. 20. 
Means against Ortalis [= Tritoxa ] flexa. 
