INDEX. 



719 



Forda follicularia, distribution of, 

 on Pistacia, 59. 



Forda marginata, on cereals etc. in 

 France, 266. 



Forda proximalis, sp. n., on grami- 

 naceous plants, 59. 



Forda trivialis, on cereals etc. in 

 France, 266. 



Forda wilsoni, sp. n., on Grami- 

 naceous plants in North America, 

 59. 



Forest Entomology, manual of, in 

 Italy, 628. 



Forest Fires, in relation to insect 

 pests in Sweden, 460. 



Forest Insectarium, in Spain, 591. 



Forests, pests of, in Portuguese East 

 Africa, 161 ; pests of, in North 

 America, 54, 110, 297, 362, 543, 



578, 605 ; pests of, in Western 

 AustraUa, 629, 630 ; pests of, in 

 Austria, 387, 410, 491 ; pests of, 

 in Belgium, 2, 265, 498 ; pests of, 

 in British Isles, 237, 367, 368. 382. 

 383, 476, 498, 562, 602, 605 ; 

 pests of, in Burma, 178 ; pests of, 

 in Canada, 3, 35, 162, 199, 307, 

 417, 420, 531, 564, 576, 577, 578, 



579, 612 ; pests of, in Ceylon, 1 10, 

 166 ; pests of, in Czecho-Slovakia, 

 2, 11, 12, 14, 28, 264, 265, 291, 

 342, 410, 441, 486, 487 ; Rhyn- 

 chaenus fagi in, in Denmark, 627 ; 

 pests of, in Europe, 149 ; pests of, 

 in France, 2, 54, 111, 144, 230, 

 267, 269, 271, 542, 555 ; pests of, 

 in Germany, 4, 13, 81, 142, 143, 

 144, 145, 146, 203, 230, 257, 259, 

 292, 328, 329, 492, 497, 498, 500, 

 502, 503, 542, 559, 569, 570, 584, 

 592 ; economic importance of 

 birds to, in Germany, 257, 502 ; 

 Chermes pini in, in Holland, 128, 

 345, 498, 508, 509 ; Coleophora 

 laricella in, in Hungary, 12, 500 ; 

 pests of, in India, 99^ 179, 230, 

 369, 389, 487, 542, 565, 573, 579, 

 623 ; pests of, in Dutch East 

 Indies, 178, 375, 601, 621, 622, 

 623, 624, 625 ; notice of pests of, 

 and their natural enemies in Italy, 

 628 ; pests of, in Lithuania, 145, 

 146 ; Aphids in, in Mexico, 104 ; 

 pests of, in Palaearctic Region, 

 144, 328 ; Hylobius abietis in, in 

 Russia, 203, 498 ; Dendrolimus 

 sibiricus in, in Sakhalin, 488 ; 

 pests of, in Sweden, 64, 65, 66, 

 148, 203, 460, 498 ; pests of, in 

 Switzerland, 13, 143, 556 ; pests 

 of, in U.S.A., 3, 31, 32, 47, 72, 

 114, 137, 138, 140, 168, 174, 190, 



196, 206, 248, 249, 277, 313, 333, 

 337, 366, 382, 452, 457, 458, 521. 

 531, 538, 543, 548, 579, 598 ; pests 

 of, in Uruguay, 223, 226. 



Forficiila auricularia, in Denmark, 

 62 ; intercepted in U.S.A., 71. 



Formaldehyde, as a germicide, 207 ; 

 experiments with, as a soil- 

 steriliser against Nematodes, 441. 



Formica cinevea var. pilicornis, in 

 citrus groves in California, 187. 



Formica rufa, associated with Aphids 

 in Scotland, 351 ; not occurring 

 in Sweden, 149 ; predacious on 

 Cidaria dilutata, 149 ; effect of 

 temperature on, 409. 



formicarius, Cylas ; Thanasimus 

 iClerus) . 



formicarum, Cribrolecaniimi ; Lecan- 

 opis. 



formiciformis, Aegeria [Sesia). 



Formol, as a soil-fumigant against 

 Rhizoglyphus echinopus, 147. 



Formosa, Aphids in, 292, 408; 

 beneficial insects in, 292 ; new 

 Coccids in, 41 ; Hieroglyphus 

 annulicornis on sugar-cane in, 

 529 ; measures against poppy 

 thrips in, 292. 



formosa, Scolia. 



formosana, Fullawayella. 



Jormosanum, Macrosiphum . 



formosanus, Aphis ; Ootetrasiichus ; 

 Periphyllus . 



formosartemisiae, Macrosiphoniella ; 

 Myzus. 



fornicatior, Xyleborus. 



fornicatus, Xyleborus. 



forsiiisi, Pontania. 



Foulbrood, American, in bees, 379. 



Foulbrood, European, in bees in 

 Kansas, 98. 



foveicollis, Agrilus. 



Fowls, destro>ing noxious insects, 

 15, 83, 127, 165, 286, 291, 318, 

 333, 336, 361, 367, 411, 429, 449. 

 467 ; killed through eating certain 

 beetles in U.S.A., 514, 531 ; cock- 

 chafers as food for, 463 ; effect 

 of paradichlorobenzene-treated 

 food on, 194. 



Foxtail (see Setaria glauca) . 



fractilinea, Oligia [Hadena). 



fragaefolii, Myzus. 



fragariae, Aleurodes ; Aristotelia ; 

 Tarsonemus ; Tyloderma. 



fragariella, Macrosiphum [Siphono- 

 phora) . 



France, mites and bee diseases in, 

 426 ; beneficial fungi in, 603, 620 ; 

 beneficial insects and their utilisa- 

 tion in, 22, 52, 54, 86, 183, 221, 



