BIBLIOGRAPHY OF ECONOMIC ENTOMOLOGY. 95 
930. Pusey, Pennock. The Eocky Mountain locust or grasshop¬ 
per. * * * <St. Louis, 1876. 
See Part 3, No. 1557, p. 205. 
931. Putnam, Joseph Duncan. [Borer in grape canes.] <Proc. 
Davenport Acad. Nat. Sci., March, 1876, v. 1, p. 36. 
Characters of Amphicerus bicaudatus; ravages and remedies. 
932. Putnam, J. D. The maple bark louse. Lecanium acericola , W. 
and E. <Proc. Davenport Acad. Nat. Sci., March, 1876, v. 1, 
pp. 37-38. 
Habits and enemies of Lecanium acericola [= Pulvinaria innumerabilis ]. 
933. Putnam, J. D. Notes. <Rroc. Davenport Acad. Nat. Sci., July, 
1876, v. 1, pp. 265-267, pi. 36, figs. 1, 2. 
Habits of Caloptenus spretus and of Anabrus simplex. 
934. Putnam, J. D. Eeport on maple bark louse. <Trans. Iowa State 
Hortic. Soc. for 1877,1878, v. 12, pp. 317-324. 
Characters, habits, natural history, ravages, and enemies of Pulvinaria in¬ 
numerabilis. 
935. Putnam, J. D. Biological and other notes on Coccidm. 1 . Pul¬ 
vinaria innumerabilis; 2. Aspidiotus ancylus. <Proc. Daven¬ 
port Acad. Nat. Sci., 1879-1880, v. 2, pp. 293-348, pi. 12-13. 
Separate: <Davenport, February, 1880, pp. 293-348, 2 plates. 
Synomymy, natural history, habits, anatomy, diseases, parasites, enemies, 
ravages, and means against Pulvinaria innumerabilis; food plants and 
mode of distribution; notes on other species of Pulvinaria and on Aspid- 
iolus ancylus. 
936. Putnam, J. D. Eeport on bark lice. <Trans. Iowa State Hortic. 
Soc. for 1879,1880, v. 14, pp. 73-77. 
Food habits of numerous coccids; their effect on trees; remedies. 
937. E., J. Disease in cabbages. <Gardeners’ Monthly, August, 1885, 
v. 27, pp. 238-239. 
Injuries of Anthomyia brassicce. 
938. Radde, Gustav. Pyretlirum roseum. <Amer. Ent., October, 
1880 [v. 3], n. s., v. 1, p. 252. 
Flowers of the wild plant give an effective insect powder. 
939. Eatiivon, Simon Snyder. [Bark louse.] <Penn. Family Journ., 
August, 1854, v. 4, pp. 256-258. 
Describes Coccus [= Pulvinaria ] innumerabilis. 
940. Eathvon, S. S. Entomological essay. Eead before the Fruit 
Growers’ Association of Eastern Pennsylvania at its meeting 
in West Chester on the 13tli day of June, 1860. <Gardeners’ 
Monthly, 1860, v. 2; October, pp. 299-301; November, pp. 
326-329; December, pp. 356-359, plate 1. 
Losses caused by insects; characters of the orders of insects, with notes on 
some species of especial economic interest; writings on entomology; 
characters, habits, and injuries of Saperda Candida, S. vestita, S. calcarata 
S. tridentata, Oberea tripunctaia, Ithagium lineatum, Clytus flexuosus [= Cyliene 
robinia], C. [= C.] picta, Arhopalus fulminans, Hylotrupes bajulus, Elaplii - 
dion [ — Eomaleum ] atomarium, and Chion [ — cinctus^ garganicus ; means 
against longicorns. 
