INDEX. 



653 



Barium Chloride, spraying with, 

 against Aphids, 383 ; against 

 Loxostege sticticalis, 448 ; xinsuit- 

 able against Phaedon coclileariae , 

 350. 

 Barium-sulphur, experiments with, 

 against Aphid eggs, 526 ; against 

 orchard pests, 180, 511, 512. 

 Bark-beetles, in forests in Austria, 

 93 ; and their control in forests 

 in Canada, 505, 541 ; bionomics 

 and control of, in forests in Ger- 

 many, 253-255 ; and their 

 natural enemies in U.S.A., 356 ; 

 mine-patterns of, 279 ; (see Sco- 

 lytus, Xyleborus, etc.). 

 Bark-eating Borers, on tea in India, 



274 ; (see Arbela). 

 Bark-eating Caterpillar (see Como- 



critis pterin) . 

 Barley {Hordeum), 73 ; slightly 

 attacked by Tarsonenms spirifex 

 in Austrian Silesia, 224 ; Sesaniia 

 calamistis on, in South Africa, 

 331 ; pests of, in Britain, 463, 

 487 ; pests of, in Denmark, 193, 

 362, 363 ; locusts on, in France, 

 26 ; Bihio hortulanus on, in Ger- 

 many, 1 ; locusts on, in Mesopo- 

 tamia, 603 ; Tipiila simplex on, 

 in jNIexico, 366 ; pests of, in 

 Morocco, 57 ; not attacked by 

 Notophalliis bicolor in New South 

 Wales, 219 ; pests of, in Russia, 

 348 ; Sitotroga cerealella in, in 

 Spain and Balearic Islands, 209 ; 

 pests of, in U.S.A., 82, 336, 406 ; 

 Heterodera schachtii in, 543 ; sown 

 with peas against Cydia dorsana, 

 606 ; substituted for wheat bran 

 in baits for grasshoppers, 296, 405. 



Barley (Stored), pests of, in Britain, 

 114, 463 ; Tvogoderma khapra 

 introduced into Britain from 

 India with, 144. 



Barnacle Scale (see Ceroplastes cirri- 

 pediformis). 



barodensis, Aleurolobiis. 



bartschti, Liparthrum. 



Barypeithes pellucidiis, destroyed by 

 starlings in U.S.A., 305. 



basalts, Ceresa ; Derelomus ; Etipho- 

 ria ; Gerstaeckeria. 



basilinea, Hadena. 



basiplectra, Stathiuopoda. 



Basstis acrobasidis, sp. n., parasite of 

 Acrobasis in North America, 53. 



Basswood (see Tilia americana). 



batatae, Euscepes [Cryptorrhvnchus). 



Bathyplectcs ciircitlionis, an intro- 

 duced parasite of Hypera varia- 

 bilis in U.S.A., 153, 461. 



Bat] an Islands, Rhynchophorus 

 papnanus in, 297. 



Batocera riibiis (Rubber Borer, 

 Mango-tree Borer, Violin), in 

 Ceylon, 123, 319, 615 ; in India, 

 211 ; bionomics of, in Mauritius, 

 185, 559 ; bionomics of, in 

 Virgin Islands, 430. 



Batrachedra, parasitised by Sierola 

 batrachedrae in Hawaii, 45. 



Batrachedra sacrata, sp. n., on 

 Shorea robiista in Assam, 123. 



Batrachedra sophroniella, parasitised 

 by Sierola timberlakei in Hawaii, 

 45. 



batrachedrae, Sierola. 



Bats, destroying noxious insects, 

 140, 431, 471, 522. 



Bauhinia, mealy-bug on, in Egypt, 

 317. 



Bavaria, spruce pests and their 

 parasites in, 607-609. 



Bay Psyllid (see Trioza alacris). 



Bay Tree, Trioza alacris on, in 

 U.S.A., 433. 



Bean Aphis (see Aphis rttmicis). 



Bean Ladybird (see Epilachna cor- 

 rupta). 



Bean Leaf-roller (see Eudamus 

 protens). 



Bean Pod Borer (see Lampides 

 baetica). 



Bean Thrips (see Hdiothrips fasci- 

 atus) . 



Bean Weevil (see Bruchiis obtectus). 



Bean-stem Weevil (see Alcides leuco- 

 granimus) . 



Beans, 73, 431 ; pests of, in South 

 Africa, 54, 377, 464 ; Phorbia 

 trichodactyla on, in Austria, 92 ; 

 pests of, in British Isles, 152, 170, 

 404, 447, 487 ; pests intercepted 

 in, in California, 265, 266, 295, 

 514 ; pests of, in Canada, 14, 132, 

 161 ; restrictions on importation 

 of, into Canada from U.S.A., 413; 

 pests of, in Chile, 422, 424, 425 ; 

 Bryobia pratensis on, in Colombia, 

 207 ; pests of, in Denmark, 194 ; 

 leaf-cutting ants on, in Ecuador, 

 546 ; pests of, in France, 23, 

 315 ; pests of, in Germany, 37, 

 588, 592 ; Lygus on, in Holland, 

 96 ; pests of, in Italy, 223 ; 

 pests of, in Kenya Colony, 395 ; 

 pests of, in ^Mexico, 366 ; A Icides 

 leiicogrammus on, in South 

 Rhodesia, 19 ; measures against 

 Aphis riimicis on, in Sicily, 344 ; 

 pests of, in U.S.A., 31, 32, 33, 

 51, 60, 103, 112, 118, 155, 168, 

 246, 306, 312, 374, 381, 406, 408, 



