PLANT INDEX. 



Abelmoschus esculentus, Diaspis lanatus ou, V, 247. 

 Abies alba, Mytilaspis pinifolife, infestiug, II, 364. 

 bracteata, Microdus bicolor and host on, III, 18. 

 excelsa, bark-beetle invasion of, in Europe, VI, 

 125. 

 Spathius brevieaudus and liost on, IV, 258. 

 canadensis andhoston, IV, 258. 

 menziesii, Hylesinus sericeus on, IV, 228. 

 nigra, Bracon mavoritus and host on, IV, 256. 

 Bracon simplex and host on, IV, 256. 

 Melanophila fulvogutta and parasite on, IV, 



257. 

 Khysipolis biformis and host on, IV, 257. 

 Polj-graphus rufipennis and parasite on, IV, 



257. 

 Spathius simillimus and host on, IV, 258. 

 Dcndroctonus frontalis destroying, V, 187. 

 Absinthium sp., dry, Sitodrepa panicea, attacking, 



VII, 32. 

 Abutilou avicenuii', scale found on, IV, 345. 

 Acacia, Icerya imrchasi affecting, I, 129. 



IcL-rya not attacking at Toowoomba, I, 87. 

 locusts injuring in India, III, 433. 

 Sinoxylon declive on, IV, 260. 

 decurrens, Cryptopbasa nnipunctata ou, III, 



385. 

 felicinia, Bruchiis sp. ou, V, 166. 

 latifolia, Icerj'a originally imported ou, I, 127. 

 lophantha, Aspidiotus and Scymuus on, V, 128. 

 undulata, Icerya (purchasi) on, II, 57, 384. 

 Acalypha virginica, Aphis gossypii on, VII, 314. 

 Acer, Clisiocampa disstria feeding on, ref., Ill, 

 478. 



dasycarpum, .Tigeria on, V, 81. 

 Xyloterus politus in. III, 87. 

 Amitus alourodinis and host on, IV, 125. 

 Zeuzera pyrina on, note, VI, 377. 

 japonicum, Capsus quadrivittatus on, I, 293. 

 Mamestra confusa feeding on, III, 63. 

 negundo (Negundo uegundo), Liopus varie- 



gatus on, V, 247. 

 rubrum, Anisota rubicuuda injuring, I, 111. 

 saccharinum, coleopterou.s leaf-miner ou, II, 78. 

 ^geria on, V, 84. 

 Lithocolletis on, II, 25, 119. 

 Schizura ipoma>;« feeding on. III, 63. 

 Aconite. {See Aconitum.) 



Aconitum napellus, Silvanus (Cathartus) advena 

 attacking, VII, 32. 

 Silvanus sp. attacking, VII, 32. 

 Sitodrepa panicea attacking, VII, 31, 32. 

 Achillea millefolium, Languria niozardi feeding ou, 

 III, 254. 

 sp., Capsus quadrivittatus injuring, I, 293. 

 Achras sapota, Vinsonia stellifera on, V, 159. 

 Acorns, Balaninus larva in, VI, 221. 



Acorns, Melissopus latiferreana attacking, VI, 319, 



320. 

 Actiuomeris, Polygnotus actinomeridas in gall on, 

 IV, 126. 

 Epicauta cinerea (Lytta marginata) on, V, 260. 

 squarrosa, Lithocolletis bred from, II, 119. 

 Adenostonia sparsifolia, Ilaltica torquata on, V, 35. 

 ^sculus glabra, Lithocolletis guttifiuitella mining 



leaves of, II, 54, 119. 

 Agaricus ulmarius, following attacks of insects, VII, 



136. 

 Agave dasylyrium, insects affecting. III, 432. 

 Ageratum sp., Aplodes rubivora and parasite on, II, 



352. 

 Agropyrum repens, Hessian ily attackin-. III, 306. 

 Agrostis, Ilessiau fly on, II, 252; III, ,306. 



vulgaris, Chlorops infesting, III, 71. 

 Ailanthus, beetles on. III, 272. 



"Ake-Ake" or "Ake-piro," galls on, in New Zea- 

 land, II, 194. 

 Akee, Aspidiotus and Planchonia on, V, 24.5. 

 Plauchonia fimbriata ou, IV, 334. 

 Pulvinaria cnpania; on, V, 159. 

 Pulvinaria sp. ou, IV, 334. 

 Alder, Acronycta dactylina and parasite on. II, 351, 

 hastulifera and parasite on. III, 155. 

 Cecidomyia serrnlata and parasite on, IV, 125. 

 rose-chafer ou, II, 299. 



Cryptorhyuchus lapathi feeding on, VII, 360. 

 Gossyparia ulmi on, in Europe, II, 35. 

 Ilepialus argenteomaculatus injuring, I, 250. 

 Lithocolletis alnifolia mining leaves, II, 77. 

 Polygnotus ahiicola in gall on, lA', 126. 

 Ehogas intermedius and host ou, II, 352. 

 Schizoneura tessellata attacking. III, 295. 

 Zeuzera pj'rina feeding on, IV, 77. 

 {See also Alnus.) 

 Alfalfa, Agrotis introferens on, VII, 143. 



grasshoppers injuring, IV, 50, 51, 52, 144. 

 insects of, doubtless checked by irrigation, V, 



80. 

 Leucauia unipuncta ou, in New Mexico, VI, 41. 

 Loxostege attacking iu Wyoming, VI, 36. 

 Stictocephala inermis on, V, 92. 

 Allium porrum, Thrips tabaci on, VII, 394. 

 Allspice, Cyrtomerus pilicornis in, ref., VI, 273. 

 Almond, Ceresa bubalus on, V, 92. 

 Almond, locusts injuring, IV, 144. 



meal, Silvanus surinumensis attacking, VII, 32. 

 Polycaon confertus on, V, 34. 

 stoutii on, V, 33. 

 Alnus incana, Acronycta brumosa and parasite on, 

 III, 15. 



Acronycta dactylina and parasite on, II, 352. 

 Hepialus argenteomaculatus injuring, I, 250. 

 Lithocolletis bred from, II, 120. 

 incanella mined by, II, 80, 81. 



Note. — For an explauatinn .if the abbreviations used, see Preface. 

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