BIBLIOGRAPHY OF ECONOMIC ENTOMOLOGY. 259 
1858. Riley, C. Y. The use of pyrethrum. <Amer. Ent., August, 
1880 [v. 3], n. s., v. 1, pp. 193-195. 
Record of experiments by VV. A. Henry upon the effect of Pyrethrum powder 
on Halticidcc, Meloidw, Pieris rupee, Coreus [ = Anasa'\ tristis, and Blattidce] 
and of the fumes of burning pyrethrum on various insects. 
1859. [Riley, C. V.] [Colorado potato-beetle in New Hampshire.] 
<Amer. Eut., August, 1880 [v. 3], u. s., v. 1, p. 195. 
Ravages of Doryphora 10 -lineata in Coos County, N. H., in 1879. 
1860. j Riley, C.Y.] Retarded development in a blister-beetle. <Amer. 
Ent., August, 1880 [v. 3], n. s., v. 1, it. 196. 
Final transformations of individuals from a single batch of eggs of Epieauta 
vittata occurring at the first, second, and third year after ^hatching. 
1861. -[Riley, C. V.] .Ox-eye daisy as an insecticide. <Amer. EnL, 
August, 1880 [v. 3], n. s., v. 1, p. 196. 
Experiments by W. S. Barnard upon the effect of alcoholic extracts of the 
flowers and stems of the ox-eye daisy on insects; “no evidence that they 
will prove of any practical value.” 
1862. [Riley, C.Y.] Directions for raising pyrethrum. <Amer. Eut., 
August, 1880 [v. 3], n. s., v. 1, p. 197. 
Directions for sowing the seeds and cultivating the plants of pyrethrum. 
1863. [Riley, C. Y.] State Entomologist for New York. <Amer. 
Ent., August, 1880 [v. 3], n. s., v. 1, pp. 197,198. 
Notice of the appointment of J. A. Lintner as State Entomologist of New 
York. 
1864. [Riley, C. Y.] Economic investigations in the South and West. 
<Amer. Eut., August, 1880 [v. 3], n. s., v. 1, p. 198. 
Meeting of the U. S. Entomological Commission; plan of work to be done in 
1880-1881; partial list of persons engaged in the work. 
1865. [Riley, C. Y.] [Number of entomologists in Europe.] <Amer. 
Ent., August, 1880 [v. 3], n. s., v. 1, p. 198. 
Tabulation of the number of entomologists of the several countries of Europe. 
1866. [Riley, C. Y.] [Catalogus coleopterorum by Gemminger and 
Harold.] <Amer. Ent., August, 1880 [v. 3], n. s., v. 1, p. 199. 
Commendation of the above work and of the supplementary list of EJateridai 
by E. Candeze: need of co-operation for the completion of the whole cata¬ 
logue. 
1867. [Riley, C.Y.] Carnivorous propensity ot plant-feeders. <Amer. 
Ent., August, 1880 [v. 3], n. s., v. 1, p. 200. 
Larvfe of Plusia brassicce devour those of Pieris rapes and Pionea rimosalis in 
default of more natural food. 
1868. [Riley, C. Y.] Beetles injuring cabbages and fuchsias. <Amer. 
Eut., August, 1880 [v. 3], n. s., v. 1, p. 200, fig. 106. 
Answer to letter of G. T.; ravages, distribution, and figures of Epiceerus 
imbricatus; description of eggs, ravages, food-plants, and means against 
Grapiodera [= Haltica] carinata. 
1869. [Riley, C. Y.] Spider and nest. <Amer. Ent., August, 1880, 
[v. 3], n. s., v. 1, p. 200. 
Answer to letter of Mrs. J. B. Harrison ; distribution and distinctive charac¬ 
ters of Acrosoma stellatum, 
