28 



PLANT INDEX. 



Cyclanifiii, Otiorliynchiis Bulcatus on, IV, 222 ; VI, 



284. 

 Cydouia japouica, Lecaniiim liemispluTricum in- 

 festing, I, 144. 



LithocoUotis bred from, II, 119. 

 vulgaris, Litliocolletis bred from, II, 119. 

 Cypress, Argyresthia ciipressella affecting, III, 116. 

 Cecidomyia ananassa? and parasite on, IV, 125. 

 Icerya on, in New Zealand, II, 49. 

 Phlieosinus cristatus injuring hedges of, V, 262. 



D. 



Daliliii, Ligyrus gibbosus injuring, I, 383. 



C'orythuca sp. on, VI, 196. 

 Daisy flea-bane, Languria niozardi gnawing stems 



of, II, 346. 

 Dandelion, Aphis gossypii attacliing, VII, 313. 

 Daphne mezereum, powdered, Lepisma saccharina 



attacking, VII, 32. 

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



Thrincopyge alacris on, V, 38. 



Date ]iahn, Rhynchophorus cruentatus on, 1, 14. 



scale of, III, 441. 



Tinea sp in seeds of, VI, 221. 



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



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



stramonium, dry, Sitodrepa panicea attacking, 

 VII, 32. 

 Daucu.s curota, Depressaria heracliana attacking, I, 



97, 98. 

 Delphinium, Thaninurgus in stems of, VI, 262. 

 Dendrobium, Xyleborus morigerus on, VI, 264. 

 Dendrophthora, scale on, IV, 333. 

 Dosmauthus virgatus, Bruchus bisignatus on, V, 286. 

 Desmodium, Metonius lajvigatus mining leaves of, 

 11,78. 

 acuminatum, Torymus rudbeckia> from galls 



on, V, 343. 

 viridiflorum, Lithocolletis bred from, 11,119. 

 Deutzia crenata, Capsus quadrivittatus on, I, 293. 



scabra, rose-chafer affecting, 11,298. 

 Dewberry, Leucania unipuncta injuring,I,376. 



strawberry weevil on, V, 174; VII, 10. 

 Dictyospermum, Aspidiotns articulatus on, IV, 381. 

 Dill, Papilio zolicaon feeding on, III, 412. 

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

 Diodia teres. Aphis gossypii attacking, VII, 314. 

 Diospyros kalii, killed bj' borers, IV, 382. 



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

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



Aphis gossypii attacking, VII, 313. 

 Opius anthomyire and host on, 111,59. 

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

 Dogwood (Cornus florida), Ca?nophanes anthaxijv 

 and host on, IV, 258. 



Schizoneura corni infesting, II, 108. 

 sawfly injuring, 11,239. 

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

 Anthonomus signatus on, V, 175. 

 red-legged flea-beetle attacking. A", 3.36. 

 (orthyhis punctatissimus on, VI, 281; VII, 145. 

 Aphis gossypii feeding on, VII, 314. 

 (Sec <i?.w Cornus.) 

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



sp., Bruchus scutellaris(chinensis) infesting, 1,59. 

 Door weed, Gastroidea (Gastrophysa) polygoni on, 

 II, 190. 



Dracaena, Heliothrips drac»nfe damaging, I, 139 

 VII, 391. 

 Heliothrips cestri on, VII, 390. 



Echinocystis, Lecanium hemisphasricum infesting, 

 1,144. 



lobata, Melittia ceto feeds on, V, 82. 

 Eggplant, insects injuring, 1,357. 



army worm injuring, 1,376. 

 Elephantopus carolinianus, Lithocolletis bred from, 



11,119. 

 Elm, Anthaxia viridicornis on, 1,343. 



Bracon eurygaster and host on, IV, 257. 

 bred from, V, 248. 



Cacfecia semiferana on, V,49. 



Ceratomia amyntor and parasite on, 11,351. 

 parasites on, V, 136. 



Edema albifrons injuring, IV, 139. 



effect of arsenic on, 1,125. 



Dryocampa imperialis on, 1, 379. 



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



Haltica carinata on, IV, 401. 



insects affecting, II, 390. 



Labeo typhlocybie and host on, J\, 122. 



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



Lithocolletis ulmella mining leaves of, II, 23. 



Mytilaspis pomorum affecting. III, 469. 



Kerica 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. 



Zeuzerapyrina affecting, II, 290; IV, 61,77,318. 

 Elymusamericanus, Hessian-fly on, 11,252; 111,306. 



canadensis, Gortyna cataphractaon, V, 125. 

 Empusa americana, flies killed liy, IV, l.')3. 



aphidis, against chinch bugs, V, 70. 



muscw, of house fly, IV, 153. 



pachj'rrhina', tipulid attacked by. III, 14. 



spha?rosperma, effects of. III, 231. 

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

 Entomophthora, attacking chinch bugs, I, 113; 



II, 126; III, 197. 



sphierosperma vs. Phytonomus punctatus, A'll, 

 203. 

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

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



palustre, Dolerus palustris on, IV, 169. 

 Epilobium angustifolium, Laverna sp. and parasite 



on, II, 348, 352. 

 Eragrostis, Colopha eragrostidis on, V, 235. 



Lysiphlebus eragrost«phidis swept from. III, 60. 

 Eranthemum, Coccidai on, VI, 50. 

 Erechthites hieracifolia, Haltica (Graptodera) exapta 



on. III, 26. 

 Ergot, powdered, Lasioderma serricorne attacking, 



VII, 32. 

 Erica -seoparia, Crepidodera lineata feeding on, V, 



340. 

 Erigeron canadeuse, Languria mozardi feeding on, 



III, 254. 



