28 



PLANT INDEX. 



Cyclamen, Otiorliyncbus sulcatus on, IV, 222 ; "VI, 



284. 

 Cydonia japonica, Lecanium lieniisphipricum in- 

 festing, I, 144. 



LithocoUetis bred from, II, 119. 

 vulgaris, Litliocolletis bred from, II, 119. 

 Cypress, Argyresthia cupressella affecting, III, llfi. 

 Cecidomyia anauassii? and parasite on, IV, 125. 

 Icerya on, in New Zealand, 11, 49. 

 Phloeosinus cristatus injuring hedges of, V, 262. 



D. 



Bablia, Ligyrus gibbosus injuring, I, 383. 



Corythuca sp. on, VI, 196. 

 Daisy flea-bane, Languria mozardi gnawing stems 



of, II, 346. 

 Dandelion, Aphis gossypii attacking, VII, 313. 

 Daphne roezereum, powdered, Lepisma saccharina 



attacking, VII, 32. 

 Dasylirion wheeleri, Rhizophagus sp. on, V, 38. 



Thrincopyge alacris on, V, 38. 



Date palm, Rhynchophorus cruentatus on, 1, 14. 



scale of, III, 441. 



Tinea sp in seeds of, VI, 221. 



Dates attacked by Ips 4-giittatns, VI, 219. 



Datura, cultivated, Lema nigrovittata on, V, 35. 



stramonium, dry, Sitodrepa panicea attacking, 

 VII, 32. 

 Daucus carota, Depressaria heracliana attiicking, I, 



97, 98. 

 Delphinium, Thamnurgus in stems of, VI, 262. 

 Dendrobium, Xyleborus morigerus on, VI, 264. 

 Dendrophthora, scale on, IV, 333. 

 Desmanthus virgatus, Bruchus bisignatus on, V, 286. 

 Desmodiura, Metonius lievigatus mining leaves of, 

 11,78. 

 acuminatum, Torymus rudbeckia> from galls 



on, V, 343. 

 viridiflorum, LithocoUetis bred from, II, 119. 

 Deutzia crenata, Capsus quadrivittatus on, I, 293. 



scabra, rose-chafer afiocting, 11,298. 

 Dewberry, Leucania uniiiuncta injuring,!, 376. 



strawberry weevil on, V, 174; VII, 16. 

 Dictyospermum, Aspidiot\is articulatus on, IV, 381. 

 Dill, Papilio zolicaon feeding on. III, 412. 

 Die-back fungus, secondary in attack, V, 151. 

 Diodia teres. Aphis gossypii attacking, VII, 314. 

 Diospyros kaki, killed by borers, IV, 382. 



virginiana, Phemonoe 5-caudata on, IV, 332. 

 Dock, corn-root aphis on, 111,235. 



Aphis gossypii attacking, VII, 313. 

 Opius anthomyife .and host on. III, 59. 

 Dogbane, dry, Sitodrepa panicea attacking, VII, 31. 

 Dogwood (Cornus florida), Cwnophanes anthaxia:' 

 and host on, IV, 258. 



Schizoneura corni infesting, II, 108. 

 sawfly injuring, 11,239. 

 Harpiphorus varianus larva; on, II, 240, 243. 

 Anthonomus signatiis on, V, 175. 

 red-legged flea-beetle attacking, V, 336. 

 Corthylus punctatissimus on, VI, 281; VII, 145. 

 Aphis gossj'pii feeding on, VII, 314. 

 {See also Cornus.) 

 Dolichos, Bruchus 4-maculatus on, V, 165. 



8p.,Bruchusscutellaris(chinensis)infesting,I,59. 

 Door weed, Gastroidea (Gastrophysa) polygoni on, 

 II, 190. 



Dracn>na, Heliothrips draca?nfe damaging, I, 139 

 VII, 391. 

 Heliothrips cestri on, VII, 390. 



Echinocystis, Lecanium liemispha>ricum infesting, 

 1,144. 



lobata, Melittia ceto feeds on, V, 82. 

 Eggplant, insects injuring, I, 357. 



army worm injuring, 1,376. 

 Elephantopus carolinianus, LithocoUetis bred from, 



11,119. 

 Elm, Anthaxia viridicornis on, I,. 343. 



Bracon eurygasterand host on, IV, 257. 

 bred from, V, 248. 



Cacoecia semiferana on, V, 49. 



Ceratomia amyntor and parasite ou, 11,351. 

 parasites ou, V, 136. 



Edema albifrons injuring, IV, 139. 



effect of arsenic on, 1, 125. 



Dryocampa imperialis on, 1,379. 



Gossyparia ulmi on, 11,35; V, 51. 



Haltica carinata on, IV, 401. 



insects affecting, II, 390. 



Labeo typhlocyba; and host on, IV, 122. 



leaf-beetle of. {See Elm leaf-beetle.) 



LithocoUetis ulmella mining leaves of, II, 23. 



Mytilaspis pomorum affecting. III, 469. 



Nerica bidentata on, II, 295; III, 62. 



Ocneria dispar feeding on, II, 209. 



white, Oncideres cingulata injuring, VII, 345. 



Saperda Candida eating leaves, I, 343. 

 vestita and parasite on, II, 348. 



Synaldis ulmicola and host on. III, 59. 



tent caterpillars on, IV, 139. 



tussock moth on. III, 295. 



Typhlocyba infesting, II, 273. 



Zeuzera pyrina affecting, II, 290; IV, 61, 77, 318. 

 Elymusamericanus, Hessian-fly on, II, 252; III, 306. 



canadensis, Gortyna cataphractaon, V, 125. 

 Empusa americana, flies killed Ijy, IV, 153. 



aphidls, against chinch bugs, V, 70. 



musca», of house fly, IV, 153. 



pachyrrhina^ tipulid attacked by. III, 14. 



sphaerosperma, effects of. III, 231. 

 Enterolobium, Leptostylus(?) attacking, VI, 219. 

 Entomophthora, attacking chinch bugs, I, 113; 



II, 126; III, 197. 



spha?rosperma vs. Phytonoraus punctatns, VII, 

 203. 

 Epilobium, Adoxus vitis supposed to feed on, 111,349. 

 Equisetum (?), Dolerus fulviventris on, IV, 169. 



palustre, Dolerus palustris on, IV, 169. 

 Epilobium angustifolium, Ijaverna sp. and parasite 



on, II, 348, 352. 

 Eragrostis, Colopha eragrostidis on, V, 235. 



LysiphlebiiB eragrostaphidls swept from. III, 60. 

 Eranthemura, Coecida; on, VI, 60. 

 Erechthiteshieracifolia, Haltica (Graptodera) exapta 



on. Ill, 26. 

 Ergot, powdered, Lasioderma serricorne attacking, 



VII, 32. 

 Erica scoparia, Crepidodera lineata feeding on, V, 



340. 

 Erigeron canadeuse, Languria mozardi feeding on, 



III, 254. 



