Bibliography of the more important contributions to American economic entomology.

  • United States. Bureau of Entomology.
Date:
1889-1905
Catalogue details

Licence: In copyright

Credit: Bibliography of the more important contributions to American economic entomology. Source: Wellcome Collection.

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    90. Walsh, B. D. [Bug.allied to the chiiich-bug.] <Pract. Ent., 26 June, I860, v. 1, p. 89. Answer to inquiry of H. B. Howartb ; comparative characters of Bluieus leu- cojfieyiie and an unnamed lyjjasid of similar habits. 91. Walsh, B. D. [Canker-worms.] <Pract. Ent., 25 June, 1860, v. 1, p. 89. Answer to inquiry of C. H. W. Wood; means against Jnisopleryx. 92. Walsh, B. D. [Apple-tree tiueid.] <Pract. Ent., 25 June, 1866, v. 1, p. 89. Answer to inquiry of C. Cooke; food-plant of Bucculalrixpomi/oliella. 93. Walsh, B. D. [Spittle insect.] <Pract. Ent., 25 June, 1866, v. 1, p. 89. Answer to inquiry of M. V. B. Hathaway; life-habits of species of Aphro- phora. 94. Walsh, B. D. [Insects named.] <Pract. Ent., 25 June, 1866, v. 1, p. 89. Answer to inquiry of E. Hall; occurrence of Doryphora lO-lineata at Athens, 111.; Rippodamia [= Megillal maculata devours the eggs of the same; two species of Qassida affect the sweet-potato. 95. Walsh, B. D. [Longicorn borers.] <Pract. Ent., 25 June, 1866, V. 1, p. 90. Answer to inquiry of Dr. Trimble; food-habits of Orthosoma cylindricum, [= hrunneumj, Prionus latioollis, and P. imbricornis. 96. Walsh, B. D. [Canker-worms.] <Pract. Ent., 25 June, 1866, v. 1, p. 90. Answer to inquiry of F. K. Phoenix ; season of oviposition of Anisopteryx. 97. Walsh, B. D. [White-pine scale.] <Pract. Ent., 25 June, 1866, V. 1, p. 90. Answer to inquiry of H. Shimer; Aspidiotus [— CMonaspis'] pinifolu infesting Finns strobus. 98. Walsh, B. D. Doctors differ. <Pract. Ent., 30 July, 1866, v. 1, p. 96. . Criticism of communications in agricultural papers; tanners’oil injurious to trees ; sulphur plugged in trees does not protect the leaves; sheep in an orchard do not keep away Conotrachelus nenuphar. 99. Walsh, B. D. The grain plant-louse. <Pract. But., 30 July, 1866, V. 1, pp. 96-97. The insect attacking small grains in Georgia is probably a plant-louse. 100. Walsh, B. D. Popular names for insects. <Pract. Ent., 30 July, 1866, V. 1, p. 97. The use of the same vernacular name for different insects causes uncertainty in identifying and in suggesting means against injurious insects. 101. Walsh, B. D. Scientific ndnies. <Pract. Ent., 30 Julj j 1866, v, 1, pp. 97-99. Explq^ius tbo necessity of using Latin for sciontittp names,