568 



INDEX. 



Blastohasis thelymorpha, predaceous 



on Tachardia lacca in India, 63. 

 Blastodacna hellerella, on apples in 



Turkestan, 209. 

 Blastophaga ghigii, sp. n., on Ficus 



stenocarpa in Australia, 483. 

 Blastothrix schoenherri, paiasite of 



scale-insects in Europe, 492. 

 Blastothrix serieea, parasite of scale - 



insects in Europe, 492 ; parasite 



of Eulecanium nigrofasciatum in 



U.S.A., 429. 

 Blepharida rJiois (Sumac Flea- 

 beetle), on sumac in Canada, 



517; parasitised by Doryphoro- 



phaga aherrcms, sp. n., in N. 



America, 279 ; on sumac in 



Virginia, 339. 

 Blepharopoda scutellata, parasite of 



DendroUmus pint in Austria. 



313. 

 Blissus leucoptera (Chinch Bug), 



311 ; on Andropogon sorghum in 



Kansas, 441 ; natural enemies of, 



116, 302-304, 451. 

 Blister Beetles, on vegetables in 



Arizona, 319 ; destroying locusts 



in America, 312 ; (see Lytta and 



Mylabris). 

 Blister Canker (see Nummularia 



discreta). 

 Blister Mite (see Eriophyes 2>2/^^)- 

 Blitopertha lineata, food -plants of, in 



Russia, 460. 

 Blitophaga undata, on cereals in 



Russia, 103. 

 Blosyrus seminitidus, on Hevea brasi- 



liensis in Belgian Congo, 389. 

 Blueberry, pests of, in U.S.A., 



262-264, 487 ; (see Vaccinium). 

 BluebeiTy Damsel-bug (see Nabis 



rufusculus). 

 Blue Grass, Canadian, Balclutha 



punctata on, in Maine, 455. 

 Blue Grass Worm (see Grambus 



teterrellus). 

 Blue -joint Grass (see Agropyron 



occidentale). 

 Boll Weevil, Mexican (see Antho- 



nomus grandis). 

 Boll Worm, Common (see Chloridea 



obsoleta). 

 Boll Worm, Pink (see Gelechia gossy- 



piella). 

 Boll Worm, Red (see Diparopsis 



castanea). 

 Boll Worm, Spiny (see Earias insu- 



lana). 

 boas, Oryctes. 

 bodkini, ApJianurus ; Eudialeuro- 



dicus. 

 bogoriensis, Encyrtus. 

 bohemani, Alesia. 



boisduvali, Anoplognathus ; Diaspis. 

 bolina, Hypolimnas. 



Bombax malabaricum, pests of, in 

 India, 88, 229 ; Mudaria varia- 

 bilis on, in Java, 352. 



Bombax valetonii, Mudaria varia- 

 bilis on, in Java, 352. 



Bombotelia jocosatrix, on mangos in 

 Australia, 111. 



Bombycomorpha pallida, control of, 

 on pepper-tree in South Africa, 

 393. 



Bombyx rnxni (Mulberry SUk-worm), 

 culture of, in Trinidad, 258 ; 

 polyhedral disease in, 420. 



Bombyx pini (see DendroUmus). 



Bonavist Bean (see Dolichos lablab), 



bonvouloiri, Crossotarsus. 



Borago officinalis (Borage), a trap- 

 crop for Aporia crataegi in Russia, 

 105. 



Borassus, Oryctes rhinoceros on, 149. 



Borax, against Lepidiota, 344 ; 

 recommended for wiieworms, 15. 



Bordeaux Mixture, against Antho- 

 nomus signatus, 189 ; against 

 Cacoecia argyrospila, 179 ; against 

 Galeriicella cavicollis, 273, 341 ; 

 against Leptinotarsa decemlineata, 

 32, 419; against rose beetle 

 (Macrodactylus subspinosus), 343, 

 392 ; against Macrosiphum so- 

 lanifolii, 339 ; against potato 

 pests, 361 ; against sugar-cane 

 pests, 29 ; against Thyridopteryx 

 ephemeraeformis, 240 ; against 

 vine pests, 78, 190, 251, 300, 405, 

 482 ; against Zophodia convolu- 

 tella, 326 ; ineffective against 

 Diabrotiea soror, 69 ; effects of, 

 on foliage, 260, 441 ; comparative 

 efficiency of, in Italian vineyards, 

 349 ; and lead arsenate, 32, 281, 

 339, 361, 447 ; with lead arsenate, 

 likely to cause scorching, 311 ; 

 controlling leaf -spot disease, 281 ; 

 mixing with arsenicals not recom- 

 mended, 308 ; and nicotine, 14, 

 300 ; quality of lime in, 252 ; 

 formulae for using, 14, 32, 281, 

 300, 308, 326, 339, 364, 419. 



borealis, Epilachna. 



boreum, Polynema striaticorne. 



Borneo, Coptotermes gestroi on Hevea 

 brasiliensis in, 388; food-plants 

 of Batocera rubus in, 203. 



bos, Gratosomus. 



bosci, Inostemma. 



Bothricraera, new genus of Chalcids, 

 366. 



Bothynoderes punctiventris, on beet, 

 etc., in Russia, 138, 162, 207, 302, 

 328, 331, 332, 460; natural 

 enemies of, 302, 328. 



botrana, Polychrosis (Eudemis). 



Botryonopa sangninea, on coconuts 

 in Dutch East Indies, 237. 



