PLANT INDEX. 



45 



Vicia sativa, cecidomyiid on, IV, 39. 



seijium, Crepidodera rufipes feeding on, V, 340. 

 "Vine. {See Grape and Vitis.) 

 "Viola, Dactylopius virgatus on, V, 247. 

 Violets, Oniscus injuring. III, 00 ; IV, 401. 



Ortliezia insignia on, V, S',(. 

 Virginia creeper, liog caterpillar on, I, 319. 

 Thelia uUleri on, V, 93. 

 Thyreus abbottii on, I, 319. 

 Viscaria oculata, Drosopliila graminum on, VII, 382. 

 Vitis, susceptibility of different varieties to Phyllu.x- 

 era, III, 186. 

 vinifera, Chionaspis minor on, V, 246. 

 Coccida; on, VI, 50. 

 Lecanium olese on, V, 160. 

 Phylloxera on, IV, 212. 

 (See also Grape.) 



Walnut, Bracon juglandis and host on, II, 349. 

 black, Datana niinistra attacking, II, 256. 

 Carpocapsa poniouella bred from, III, 296. 

 cerambycid damaging, VII, 147. 

 Datana angusii on, II, 149 ; III, 344 ; IV, 133. 

 enemy in California, I, 156. 

 Heteropelma datam-c and host on, III, 155. 

 Icerya purchasi affecting, I, 129. 

 Lecanium pruiiiOBum feeding on, III, 384. 

 MembracidiO on, V, 92, 93. 

 Metachroma luridum on, VII, 430. 

 rose-chafer injuring. III, 271. 

 Schistocerca americaua injuring, VII, 224. 

 silk-covered nut of, V, 141. 

 Xyleborus in, III, 87. 

 Zeuzera pyriua feeding on, IV, 77. 

 Washingtonia filifera, Aramigus fulleri on, II, 90. 

 Water lily , Hydrocampa proprialis and parasite on 



III, 154. 

 Watermelon, Aphis citrulli destroying, VII, 311. 

 Wattle, Cryptophasa unipunctata on. III, 385. 



Diphucephala splendens originally on, in Tas- 

 mania, I, 361. 

 Weeping tree, leaf-hopper injuring, in Texas, II, 161. 

 phenomenon caused by insects. III, 415. 

 Proconia undata causing, V, 204. 

 Wheat, Agrotis introferens on, VII, 143. 



AUograpta obliqua and jiarasito on, III, 153. 



army worm injuring, I, 376. 



Calandra remotepunctata (granaria) on, V, 62. 



Cecidomyiasp. on. III, 434. 



Cephus pygma!us infesting, II, 164 ; III, 416. 



Chaitopsis a'nea injuring, VII, 352. 



Chlorops sp. in straw of, in Tasmania, I, 363. 



Coelinius meromyzre and host on, III, 59. 



corn aphis on, m., V, 296. 



Dacnusa flavocincta and host on. III, 59. 



Diabrotica 12-punctata on, IV, 107. 



estimate of damage to. III, 397. 



(stubble), Goniozus cellaris and host on, IX, 122. 



grasshoppers damaging, V, 58, 323. 



Hessian fly infesting, appearance of. III, 339. 



insects on. III, 247, 453 ; IV, 263, 357 ; V, 2, 114, 



115, 296. 

 Isosoma tritici on. III, 416. 

 jointworm (?) attacking, V, 89. 

 Lachnosterna cribrosa injuring, VII, 360. 

 locust injuring in India, III, 433. 



Wheat, Lozotajnia clomensiana and parasite on, II, 

 350. 

 Lysiphlebus tritici and host on. III, 61. 

 JIacrodactylus subspinosus on, VI, 186. 

 nielolonthids damaging, II, 336. 

 IMeromyza americana on. III, 59, 453. 

 Opatruni intermedium larva injuring, I, 167. 

 Oscinis variabilis on. III, 311 ; V, 216. 

 podurid destroying red rust on, II, 259. 

 rust of, V, 52. 

 sawflies of, IV, 168-179. 

 Sciara tritici injuring, VII, 407. 

 (^mynthurus sp. destroying red rust on, II, 259. 

 Stictocephala lutca on, V, 92. 

 stored, Gelechia (= Sitotroga) cerealella injuri- 

 ous to. III, 339; V, 325. 

 tineid injuring, in Asia Minor, II, 30. 

 Toxoptera graminum and parasite on, III, 61. 



graminum on, IV, 245. 

 weevil injuring, in India, I, 60 ; H, 01. 

 White-grub fungus attacking wireworms. III, 247. 

 Willow, Acronycta oblinita and parasite on, II, 352. 

 Apanteles smerinthi and host on. III, 16. 

 aphides on, III, 290, 291. 

 ISrochymena aunulata on, VII, 48. 

 Capsida3 on, IV, 161. 



(old wood), Ceraphon salicicola and host on, 123. 

 Chelonus nanus and host on, II, 353. 

 Cimbex americana injuring, II, 228 ; IV, 132. 

 Coleojitera on, IV, 66. 



Cryptorhynchu.s lapathi on, VII, 360,430. 

 Cryptus ultimus and host on. III, 154. 

 Dolerus on, IV, 169, 172. 

 Ichneutes fulvipes and hosts on. III, 60. 

 insects affecting, II, 164, 390. 

 leaf-miner probably parasites of, IV, 253. 

 Limneria euurte and host on. III, 158. 

 nolaj and host on, III, 157. 

 salicicola and host on, III, 158. 

 Lina seripta injuring, VII, 53. 

 Mamestra confusa feeding on, III, 63. 



picta injuring, V, 125. 

 Membracidw on, V, 92, 93. 

 Meteorus dimidiatus and host on, III, 58. 

 Micracis hirtellus on, V, 36. 

 Mytilaspis pomorum on. III, 469. 

 oak, Lithocollctis mining leaves of, II, 77. 

 Ocueria dispar feeding on, II, 209. 

 Phlwodes diabolicus on, IV, 262. 

 Phyllcecus integer in, I, 8 ; VI, 299. 

 plant-louse on, IV, 213. 

 Polygnotus salicicola in gall on, IV, 125. 

 Proconia undata on, III, 415. 

 Pterocomma salicicola and parasite on, III. 60. 

 Pulvinaria sp. on, VI, 2. 

 Khogas cerura; and host on, II, 352. 

 Saperda nuesta and concolor on, V, 82. 

 Sarrothripa rewayaua and parasite on, II, ti51. 

 sawflies injuring. III, 466. 

 Sciapteron tricincta on, IV, 66 ; V, 82. 

 Wistaria, Ocneria dispar feeding on, II, 210. 



sow-bugs feeding on, III, 402. 

 Witch-Iiazel, Heteropelma flavicorne and host on, 

 III, 155. 

 Nola sexmaculata and Schizura ipomwas feed- 

 ing on. III, 02, 63. 

 (dry), Sitodrepa panicea attacking, VII, 32. 



