PLANT INDEX. 



21 



Apple, Parlatoria proteus on, ref., VI, 57. 



Peiiipelia hamniondi on, note, VI, 375. 



Phoxopteris nubpoulanaand jiarasite on, II, :i5(). 



plum curculio on. III, 219; V, 94, 99. 



Psylla mali on, in Russia, III, 393. 

 spp. on, IV, 128. 



Rhyssalus atriceps and host on, II, 350. 



root borers of, V, 216. 



rose-chafer on, II, 290; III, 220, 271; V, 95. 



San Jose scale on, VI, 253, 363. 



Schistocerca araerlcana damaging, VII, 223, 429. 



Scolytus rugulosus on. III, 299, 468; V, 250. 



scurfy bark-louse on, I, 324. 



supposed root knot on, II, 315. 



Syneta albida on, IV, 390. 



teut caterpillar on. III, 483. 



Teras minuta on, note, VI, 375. 



Termes flavipes (?) injuring, V, 201. 



Tmetocera ocellana on. III, 17, 18; VI, 184, 3.33. 



Utah Clisiocampa on, IV, 75. 



wa.v scalp infesting, I, 326. 



woolly root-louse of, IV, 210; ref., \I, 2. 



Zeuzera pyrina feeding on, IV, 77. 

 Apeiba tibourbou, Aspidiotus articulatus and per- 



sonatus on, V, 245. 

 Apium petroselinum, dry, Tenebrio ol)Scurus attack- 

 ing, VII, 32. 

 .^pocynum androsa^mifolium, Chrysochus auratus 

 feeding on. III, 349. 



cann.abinum, dry, Sitodrepa panicea attacking, 

 VII, 31. 

 Apricot, Ceresa bubalus on, V, 92. 



Diabrotica rittata injuring, I, 59. 



Euthrips occidentalis attacking, VII, 392. 



insects affecting, in Victoria, IV, 2. 



Lecaniuni pruinosum feeding on. III, 384. 



Mctachroma luridum on, VII, 430. 



Notoxus calcaratus on, V, 197. 



Ocneria dispar feeding on, II, 209. 



Schizax senex on, V, 39. 



twig borers injuring, IV, 207. 

 Aralia guilfoylei, Aspidiotus personatus and articu- 

 latus on, V, 245. 



Heliothrips cestri attacking, VII, 391. 



spinosa, Capsus quadrivittatus injuring, I, 293. 



racemosa (?), Eutilia sinuata on, V, 245. 

 Arauja albeiis, moth-catching plant, VII, 2G8. 

 Arbor vita;, bagworra on, V, 116. 

 Arbutus sp.?, Eucheira soeialis on, IV, 84. 

 Archangelica, Trypeta heraclei mining leaves of, 



VII, 384. 

 Areca catechu, Coccida^ on, V, 159. 



lutescens, coccid on, VII, 173. 



rubra, Coccidji' on, VI, 50. 

 Argemone mexicaua, migration of, II, 320. 

 Argyreia speciosa, Diaspis lanatus on, V, 247; VI, 



288. 

 Aroid plant, Macrostola lutea fertilizing, VII, 340. 

 Arrow leaf, Listronotus latiusculus breeding in, II, 

 201. 



llhopalosiphum nymplijea; (?) on, V, 236. 

 Artemisia californica, Colaspidea smaragdula on, 

 VI, 373. 



Trirhabda luteocincta on, V, 35. 



found in permanent locust region, II, 217. 



Polygnotus artemisia; in gall on, IV, 125. 

 striaticeps in gall on, IV, 125. 



Artemisia tridentata, Polygnotus utahensis in gall 



on, IV, 125. 

 Artichoke, Opius iloridanus and host on. III, 59. 

 Artocarpus incisa, Aspidiotus on, V, 159. 

 Arum triphylluni, dry, Sitodrepa panicea attacking, 



VII, 32. 

 Asclepias cornutum, Callipterus asclepiadis on, V, 

 236. 

 corymbosa, Rhyssematus liueaticollis and para- 

 site on, II, 350. 

 incaruata, Mamestra legitinia in seed pod of, II, 

 382. 



Rhyssematus lineaticollis in ixids, II, 112. 

 Ash, (Jallimorpha suffusa on, II, 295. 

 canker-worms on, V, 125. 

 Europeau, Psyllobora 20-maculata and parasite 



on, V, 249. 

 Hylesinus aculeatus on, VI, 227. 

 insects on, in South Dakota, IV, 68. 

 Lecanium pruinosum feeding on. III, 384. 

 Mytilaspis pomorum feeding on, III, 469. 

 Neoclytus capra'aon, IV, 131. 

 Ocneria dispar feeding on, II, 209. 

 prickly, red spider attacking, VI, 269. 

 Priouus laticollis(?) in, II, 316. 

 Sphinx chersls larva; on. III, 232. 

 Asparagus, Agrotis fennica feeding on, III, 247. 

 Crioceris asparagi on, IV, 401; VI, 180, 191. 

 Crioceris 12-puncfata on, IV, 395 ; V, 94 ; VI, 



191. 

 Homalodiscacoagulata on, V, 152. 

 Mamestra picta on, V, 125. 

 Aspen, Alans oculatus on, IV, 65. 



Mesochorus luteipes and host on, III, 156. 

 Pcecilonota cyanipes on, IV, 66. 

 Asplenium, Aphelenchus olesistus attacking.VI, 161. 

 Astragalus, Bruchus aureolus on, V, 166. 



Bruchus obsoletus on, V, 30. 

 Aster asteroides, Gelechia galla?astrella and parasite 

 on, II, 350. 

 black blister beetle injuring. III, 416. 

 Polygnotus astericola in gall on, IV, 126. 

 spinosus, Mermiria bivittata on, VI, 31. 

 Asynapta sp., Polygnotus asynapta? in gall on, IV, 



120. 

 Atriplex canescens, Polygnotus atriplecis in gall on, 

 IV, 126. 

 nummularia, Pulvinaria maskelli attacking, 

 IV, 294 

 Atriplex, Opatrum intermedium attacking, I, 167. 

 Atropa belladonna, dry, Sitodrepa panicea attack- 

 ing, VII, 32. 

 Audibertia polystachya, Psoa maculata on, IV, 261. 

 Auracaria, Dactylopius on, IV, 290. 

 Avena, Toxoptera graminum on, IV, 245. 

 Aweto, or insect fungus, IV, 217. 

 Azalea, Chinese, bark-louso injuring, II, 35. 

 nudiflora, Eriococcus azalea? on, VII, 52. 

 Ocneria dispar feeding on, II, 209. 

 scale on, in Michigan, VI, 327. 



B. 



Baccharis pilularis, Bracon californicus bred from 

 gall on, II, 349. 



Polygnotus californicus in gall on, IV, 126. 

 viminalis, Lysiphlebus baccharaphidis and host 

 on, III, 61, 313. 



