570 



INDEX 



Aster, 330, 383. 



drummondi, 330. 



undulatus, 482. 

 Asteromyia nigrina, 481. 



reducta, 481. 

 Atwood, G. G., 99-103. 

 Aulacaspis pentagona, 362. 

 Awned wheat grass, 180. 

 Australian lady bug, 373. 



Bacillus gallicus, 316. 

 rossii, 315. 

 solanacearum, 272. 

 tracheiphilus, 272. 

 Bacteria, 127, 128. 

 Ball, E. D., 184-188. 

 Barber, T. C., 448-451. 

 Barberry, 521, 522, 523. 

 Bark beetles, 205. 

 Barley, 180, 424. 

 Barnyard grass, 180. 

 Beans, 239. 



Bean vine borer, 270, 271. 

 Bedbug, 396. 

 Beech, 414. 



Berberis canadensis, 521. 

 thunbergii, 521. 

 vulgaris, 521, 522. 

 Birch, 414. 



borer, 208. 

 paper, 544. 

 Bird or pigeon cherry, 544. 

 Bisulfid of carbon, 159. 

 Blackberry, wild, 337. 

 Black blister beetle, .527. 

 cherry, 544. 

 fungi, 274. 



leaf tobacco extract, 223, 224. 

 rot, 272, 274. 

 scale, 301, 302, 303, 304,t375, 512, 



514. 

 weevil, 532. 

 Blatella dilatator, 409. 

 Blissus leucopterus, 286. 

 Blister beetle, 527. 

 Blue grass, 330. 

 Body louse, 387. 



Boll weevil, 233, 242, 243, 244, 245, 247, 

 248, 399, 408; in the Mississippi 

 Delta Region of Louisiana, 432- 

 448. 

 Bordeaux, 204, 205, 206, 420, 421. 



nozzle, 189. 

 Botryosporium pulchrum, 274. 

 Box elder, 516. 

 Bracca virginiana, 499. 

 Bracon sp., 243. 



mellitor, 491. 

 Britton, W. E., 261, 298-299, 521-524, 



544-545, 562. 

 Bronze birch borer, 544. 

 Brown rot, 205, 273, 274. 

 Brown-tail moth, 13, 101, 102, 104, 106, 

 108, 109, 110, 112, 113, 114, 115, 



Brown-tail moth {continued). 



116, 117, 118, 121, 188, 189, 192, 

 263, 265, 266, 267, 280, 358, 359, 

 .362; in Connecticut, 261. 

 Bruchobius laticeps, 493. 



laticolhs, 499. 

 Bruchus amicus, 495, 497, 498. 



bisignatus, 502, .503. 



bivulneratus, 494. 



compressicornis, 491, 502, 503. 



cruentatus, 498. 



discoideus, 494. 



exiguus, 500. 



di.stinguendus, 499. 



hibisci, 503. 



julianus, 491. 



hmbatus, 498. 



mimus, 493. 



obtectus, 499. 



ochraceus, 501, 502. 



ochreolineatus, 492. 



placidus, 498. 



prosopis, 497. 



quadridentatus, 492, 499. 



quadrimaculatus, 493. 



saUffii, 491, 494, 495, 497, 498, 499. 



schrankige, 499. 



ulkei, 494. 

 Bruggmanniella mexicana, 547. 

 Bruner, Lawrence, 75-81. 

 Brussels sprouts, 219. 

 Buckeye, 516. 

 Bulb mite, 127-128. 

 Bull pine, new sawfly enemy of, 172. 

 Bumble flower beetle, 209. 

 Buprestis maculiventris, 545. 



Cabbage, 210, 214, 215, 219, 220, 222, 

 224, 240, 271, 273. 



aphis, aphis brassicse, 219-224. 



butterfly, 272, 545. 



maggot, 210. 



rot, 274. 



worm, 108, 239. 

 Cadmium chloride, 49. 

 Ca;nophanes spermophagi, 504. 

 Calamagrostis canadensis, 180. 

 Calandra granaria, 230, 232. 



oryza, 144, 230. 

 Calcium, polysulphides of, 51. 



sulphate, 51. 



thiosulphate, 51. 

 CaUfornia Christmas-berry Tingis, 339- 



343. 



laurel, 559. 



privet, 521. 



red scale, 277. 



redwood, 422, 423. 

 Camnula pellucida, 545. 

 Canada thistle, 479. 

 Canarsia hammondi, 526. 

 Cane blight, 225. 

 Cantharis, nuttaU, 239. 

 Capnodium heteromeles, 342. 



