GENERAL L\DEX. 



129 



Eodolia icerya;, African Icerya enemy, I, 130; IV, 

 ail; \, 295. 

 not equal to Vedalia, VI, 41. 

 Roller-worm, liestrmtivo appearance of, V, 196. 

 Boot-borers, irrigation not useful against, V, 80. 

 (Prionus spp.), in New Mexico, ref., IV, 295. 

 Koot-kuot disease, liulletin on, I, 3G0. 

 in Florida, bulletin on, II, 3. 

 supposed, on apple, II, 315. 

 on trees and vines, rev., V, 214. 

 worm, in Florida bulletin, ref.. Ill, 250. 

 Koot-worm, corn. {See Diabrotica longicornis and 

 P. 12-punctata.) 



louse, of corn. III, 233. 

 on apple, ref., Ill, 437. 

 Leis conformis most important enemy of, 



IV, 104. 

 woolly, of apple, IV, 210-212. 

 in Tasmania, ref., V, 216. 

 maggots, in New Jersey, ni., IV, 44. 

 of cabbage, etc., V, 94, 124. 



(See also Cabbage maggot, etc.) 

 rot, a new disease of cotton, art.. Ill, 262. 

 webworm, in Pennsylvania, VII, 54. 

 Rose beetle or rose-chafer, eau celeste against, I, 32. 

 swarming of, I, 91; III, 113. 

 method of liilling, II, 19. 

 preventive of injury, II, 92. 

 cooperation in investigating breeding hab- 

 its, II, 183. 

 articles on, II, 295-302; 111,-220-224. 

 Bordeaux mixture useless against, II, 387. 

 London purple against, III, 160. 

 remedies tried against. III, 165, 221, 271; 



IV, 2, 3, 76, 84; V, 94, 95. 

 on clay lands, III, 170. 

 food-habits of. III, 220, 271. 

 preference for Andromeda flowers. III, 271. 

 killed liy sludge oil soap, ref., Ill, 362. 

 unslaked lime against. III, 411. 

 hot water against, III, 474. 

 in New Jersey, rev., IV, 2, 3; m., 44. 

 biological notes on, m., IV, 3. 

 species of, in New Mexico, m., IV, 26. 

 pyrethro-kerosene emulsion against, m., V, 



94, 98. 

 alum against, notes on, V, 358. 

 carbolic acid against, VI, 35. 

 arsenites useless against, VI, 93. 

 bug. {See Rose beetle or rose-chafer.) 

 Diaspis, notes on, IV, 213. 

 Icerya. (See Icerya rosfe.) 

 leaf-hopper, in Ohio, ref., II, 340. 

 sawflies, in United States, art., V, 6; ref., 117. 

 scale, notes on, IV, 213. 

 slug, in Ohio, I, 319. 

 remedy for, II, 252. 

 American, habits of, V, 10. 

 illustrations of, V, 273. 

 worm, bristly, art., V, 6. 

 coiled, habits of, V, 11. 

 Round scale, found in Jamaica, m., IV, 157. 



(See also Lecanium hamiisphasricum.) 

 Rove beetles, parasitic, art.. Ill, 318. 

 Rues n. gen., ref., IV, 350. 



Ruraina decollata, destroying gardens in Bermuda, 

 IV, 334. 



5549 9 



Russet oranges, the best keeping, VI, 344. 



Russian moth, local nameof Anthronusscrophulari.'e, 



V, 271. 

 Rust-mite, of the orange, a tea-mite closely related 

 to, II, 193. 



of orange, in New South Wales, ref., IV, 89. 

 no injury to oranges, VI, 344. 



S. 



Saddle-back caterpillar, on Helianthus, V, 203. 

 Saga serrata, self-mutilating, IV, 349. 

 Sagittaria curculio, In'eeding habits of, II, 201. 

 Saitis pulex, Acoloides saitidls bred from eggs of, II, 



209; IV, 124, 202. 

 Salt, as insecticide, V, 74. 

 Saltbush scale, of Australia, IV, 408. 

 Salticus, devouring army worm. III, 56. 

 Salutatory, I, 3. 

 Samia cecropia, silk of. III, 83. 



(Attacus) cynthia, Spilochalcis maria; from co- 

 coons of, V, 350. 



experiments with, ref., VI, 274. 

 power of sembling in, VII, 39. 

 (Saturnia) cynthia, ref., IV, 115. 

 Sand-flies, remedies against, III, 470. 

 Sandwich Islands sugar-cane borer, article on, I, 



185-189. 

 San Jose scale, origin of, II, 312; VI, 254; VII, 290. 

 in Oregon bulletin, ref., Ill, 256. 

 fruit dealer fined for selling fruit in- 

 fested with. III, 426. 

 remedies for, IV, 83; V, 230; VI, 362. 

 in California, ref., IV, 167. 

 enemies, V, 53, 128; VI, 250, 362, 363, 



367. 

 reported poisonous, V, 203. 

 in Australia, ref., V, 214, 282. 

 said to be introduced from Chile, V, 282. 

 in the East, VI, 2, 253, 286, 363; VII, 153- 



163, 284. 

 in Virginia, art., VI, 247, 303. 

 food plants of, VI, 248, 303. 

 mode of importation of, VI, 249. 

 habits of, VI, 250. 

 art. on, VI, 360. 

 literature on, VI, 360-362. 

 lime-sulphur-salt against, VI, 362. 

 appearance of infested trees, VI, 365. 

 how distributed, VI, 367. 

 destruction of, at various points, VI, 368. 

 structural characters, VI, 369. 

 in New Jersey, art., VII, 163-167. 

 in Idaho, VII, 202. 

 in New Mexico, VII, 209. 

 further notes on, art., VII, 283-295. 

 proposed law against, VII, 284. 

 work against, VII, 286, 292, 365-374. 

 life history of, VII, 287. 

 parasites of, VII, 289. 

 future spread of, VII, 292. 

 probably of Australian origin, VII, 333. 

 on loquat, VII, 360. 



(See also Aspidiotus perniciosus.) 

 Sannina exitiosa, parasites of, II, 348 ; III, 152, 

 attacking cherry. III, 298. 

 in California, III, 392. 

 remedies against, IV, 43; V, 79. 



