28 
BIBLIOGRAPHY OF ECONOMIC ENTOMOLOGY. 
336. Cook, A. J. Two destructive beetles. <Rural Calif., December, 
1894, p. 622. 
Treats of Eupagoderes varius and Serioa fimbriata. 
337. Cook, A. J. A new ora r ge pest, Pseudococcus yuccce. <Rural 
Calif., December, 1894, p. 623. 
338. Cook, A. J. The pear and cherry slugs. <Rural Calif., Decern 
ber, 1894, p. 623. 
Notes on Selandria cerasi. 
339. Cook, A. J. The new Californian army worm ; plant lice; benefi¬ 
cial insects. <Rural Calif., June, 1895, p. 284. 
340. Cook, A. J. Scale or bark lice. < Rural Calif., July, 1895, p.335. 
Treats of the species of Lecaninm. 
341. Cook, A. J. Insects and the apiary. <The Rural Calif., August, 
1895, p. 387, 2 figs. 
Notes on ladybirds and Diabroticas. 
342. Cook, A. J. The California prune weevil; the peach borer. 
< Rural Calif., September, 1895, p. 436. 
Notes on Eupagodens varius and Sannina pacifica 
343. Cook, A. J. The codling moth; the introduction of Rhizobius 
ventralis. <Rural Calif., October, 1895, p. 306. 
314. Cook, A. J. Insects and the apiary. <The Rural Calif., Feb¬ 
ruary, 1896, p. 66. 
Habits of and remedies for Chrysobothris mali. 
345. Cook, A. J. Insects and the apiary. <The Rural Calif., March, 
1896, pp. 110-111, 4 figs. 
Treats of Peridromia saitcia. 
346. Cook, A. J. Insects and the apiary. <The Rural Calif., April, 
1896, pp. 158-159, 3 figs. 
Treats of Noctua clandestina and of the San Jose scale in the East. 
347. Cook, A. J. Insects and the apiary. <The Rural Calif., August, 
1896, p. 327, 2 figs. 
Treats of Mytilaspis citricola, and of a local grasshopper outbreak. 
318. Cook, A. J. The woolly plant louse. <Calif. Cultivator, Septem¬ 
ber, 1896, pp. 265-267. 
349. Cook, A. J. The woolly aphis—the unspeakable flea. <Calif. 
Cultivator, October, 1896, pp. 298-300. 
350. Cook, A. J. White grub, Cotalpa ursina , destroying lawns in 
California. <Calif. Cultivator, November, 1896, p. 330. 
351. Cook, A. J. Insect borers—the California big-headed borer. 
<Calif. Cultivator, December, 1896, pp. 362-363, 2 figs. 
Notes on Chrysobothris mali and borers in general. 
352. Cook, A. J., and Davis, E. C. Kerosene emulsion; some new 
insects. <Bull. No. 73, Mich. Agric. Exp. Sta., April, 1891, pp. 
16, figs. 11. 
Comparison of the Riley and Cook preparations; new species of micro-byme- 
noptera bred from several injurious insects. 
