164 
BIBLIOGRAPHY OF ECONOMIC ENTOMOLOGY. 
2509. Riley, C. Y., and Howard, L. O. A southern roach in a north¬ 
ern greenhouse. <Insect Life, v. 3, June, 1891, pp. 406-407. 
Note on Periplaneta australaske. 
2510. Riley, C. V., and Howard, L. O. The grape-root Prionus. 
<Insect Life, v. 3, June, 1891, p. 407. 
Remarks on Prionus imbricornis. 
2511. Riley, C. V., and Howard, L. O. An orange plant-bug from 
Australia. <Insect Life, v. 3, June, 1891, p. 410. 
2512. Riley, O. V., and Howard, L. O. Fig beetles. <Insect Life, 
v. 3, June, 1891, p. 414. 
Damage done by Carpoplnlus mutilatus and Epurcea luteola. 
2513. Riley, C. V., and Howard, L. O. Injury to asters by the black 
blister beetle. <Insect Life, v. 3, June, 1891, p. 416. 
Due to Epicauta pennsylvanica. 
2514. Riley, C. V., and Howard, L. O. Isosoma notes from Washing¬ 
ton State. < Insect Life, v. 3, June, 1891, p. 416. 
Notes on Isosoma tritici. 
2515. Riley, O. V., and Howard, L. O. The red scale of the orange 
in Syria. <Insect Life, v. 3, June, 1891, pp. 417-418, 
Notes on Aonidia aurantii. 
2516. Riley, C. V., and Howard, L. O. Orange-tree borers. <Insect 
Life, y. 3, June, 1891, p. 418. 
Note on Platypus compositus. 
2517. Riley, O. Y., and Howard, L. O. Migratory locusts in Austra¬ 
lia. < Insect Life, v. 3, June, 1891, pp. 419-420. 
2518. Riley, 0. Y., and Howard, L. O. Remedies for the yellow scale. 
< Insect Life, v. 3, June, 1891, p. 421. 
Resin wash for Aspidiotus vitrinus. 
2519. Riley, C. Y., and Howard, L. O. The Egyptian Icerya. 
<Insect Life, v. 3, June, 1891, pp. 423-424. 
Notes on Icerya cegyptiacum. 
2520. Riley, 0. V., and Howard, L. O. The green beetle pest in Aus¬ 
tralia. <Iusect Life, v. 3, Juue, 1891, pp. 424-425. 
Remarks on Diphucepliala colaspidiodes. 
2521. Riley, 0. Y., and Howard, L. O. The bite of Latrodectus. 
<Insect Life, v. 3, June, 1891, pp. 425-426. 
2522. Riley, C. V., and Howard, L. O. Some Icerya and Yedalia 
notes. <Insect Life, v. 3, August, 1891, pp. 439-441, 1 fig. 
2523. Riley, 0. Y., and Howard, L. O. Experiments with a date- 
palm scale. <Insect Life, v. 3, August, 1891, pp. 441-443. 
Remarks on Parlatoria zizyphi. 
2524. Riley, 0. Y., and Howard, L. O. Willow hedges injured by 
saw-flies. <Insect Life, v. 3, August, 1891, p. 466, 
Note on a species of Enura. 
2525. Riley, 0. Y., and Howard, L. O. Oak furniture damaged by 
borers. < Insect Life, v. 3, August, 1891, p. 467. 
