PLA^T IIsTDEX. 



Absinthium sp., dry, Sitoilrepii pauicea attacking, 

 32. 



Acalypha virginica. food-plant of Aphis gossypii, 

 314. 



Aconite. (See Aconituui.) 



Aconitum napellus, dry, Silvanus advena attack- 

 ing, 32. 

 Silvanus sp. attacking, 32. 

 Sitodrepa panicea attacking, 31, 32. 



Agaricus ulmarius, following attacks of insect.s, 

 136. 



Alder, food-plant of Cryptorliynchus lapathi, 360. 



Alfalfa, Agrotis introferens on, 143. 



Allium porrum, Thrips tabaci on, 394. 



Almond meal, Silvanus surinamen.sls attacking, 

 32. 



Aloe socratina, dry, Lepi-snia saccharina attack- 

 ing, 32. 



Althaea officinalis, dry, Sitodrepa panicea attack- 

 ing, 32. 

 rosea, Kematoneura nialvacearum on, 251. 



Amaranthus, food-plant of Aphis gossypii, 313. 



Ampelopsis, Ampeloglypter ater on, 387. 

 Ampeloglypter crenatus on, 387. 

 lladarus undulatus on, 387. 



Amygdala dulcis, meal, Silvanus surinamensis at- 

 tacking, 32. 



Aniseseed, dry, Sitodrepa i)anicea attacking, 32. 



Anthyllis vulneraria, mined by Drosophila tla- 

 veola, 381. 



Apium petroseliuum, dry, Tenebrio obscurus at- 

 tacking, 32. 



Apple, blossoms injured by Anomala undulata, 

 386. 

 Brochymena annulata on, 47. 

 Schistocerca americana damaging. 223, 429. 



Apocynum cannablnum, dry, Sitodi-epa panicea 

 attacking, 31. 



Apricot, infested bj- Euthrips occidentalis, 392. 

 Metachroma luridnm on, 430. 



Aralia, infested by Ileliothrips cestri, 391. 



Araugia albens, motli-catcbing plant, 268. 



Archangelica, mined by Trypeta heraclei, 384. 



Areca lutescens, coccid on, 173. 



Aroid plant, fertilization of, by Macrostola lutea, 

 340. 



Arum trijibyllum, drj-, Sitodrepa panicea attack- 

 ing, 32. 



Atropa belladonna, dry, Sitodrepa panicea attack- 

 ing, 32. 



Azalea uuditlora, Eriococcus azalese on, 52. 

 434 



B. 



Bamboo, stems infested by Dinoderus bifoveola- 



tus, 327. 

 Bean, Anthomj'ia angustifrons on, 205. 



Aphis gossypii attacking, 314. 



Phorbia fusciceps, 429. 



Spermophagus pectoralis infesting, 328. 



Uranotes melinus on, 354. 

 Beech, Agrilus damage to, 198. 



water, Corthylus punctatissimus injuring, 145. 

 Beet, leaves mined by Anthomyiaus, 379. 

 Belladonna, dry, Sitodrepa panicea attacking, 32. 

 '■ Ilirds-eye poplar," due to woodpeckers, 147. 

 lilackberry, Lecanium on, 29. 

 Blanket flower attacked by Thripa tabaci, 394. 

 Bine flag, dry, Sitodrepa ])anicea attacking, 31. 

 Burdock, attacked by Aphis gossypii, 313. 

 Button-weed, attacked by Aphis gossypii, 314. 



Cabbage, attacked by Phyllotreta vittata, 406. 



Erycus puncticoUis damaging, 206. 



Listronotus appendiculatus injuring, 206. 



mined by Drosophila graminum, 382. 



Phorbia fusciceps on, 429. 



Thrips tabaci injuring, 394. 

 Cactus, Dactylopius virgatus on, 430. 

 Canaigre, Gastroidea injuring, 386. 

 China-ball, barnacle scale on, 280. 

 Chrysanthenivim frutescens, Phytomyza chry- 

 santhemi on. 399. 



infested by Heliothrips cestri, 391. 



Phytomyza chrysanthemi mining, 399. 

 Cineraria, Phj'tomyza chry.santhemi attacking, 



399. 

 Cinquefoil, attacked by Thrips tabaci, 394. 

 Claviceps purpurea, powdered, Lasioderma serri- 



corne attacking, 32. 

 Cleomella angustifolia, harlequin cabbage-bug 



on, 279. 

 Clover, damage to, in Michigan, 273. 

 Cochlearia offlcinalis, Drosophila flaveola on, 381. 

 Cotfea arabica, powdered, Sitodrepa panicea 



attacking, 32. 

 Comfrey, dry, Sitodrepa panicea attacking, 31. 

 Convolvulus, Aphis gossypii on, 314. 

 Corn, Chsetopsis senea injuring, 352. 



Crambus zeellus injuring, 54. 



Schistocerca americana damaging, 223, 429. 

 Cornus florida, Agrilus damage to, 198. 

 Cotton, Aphis gossypii attacking, 310, 312. 314. 



Heliothrips cestri infesting, 391. 



