INDEX. 



663 



focleni, PhifUocoptes. 



foersteri, Polycystus. 



foetida, Aulis. 



forbesi, Cholus ; Laclinosterna. 



Forda troglodytes, infesting vege- 

 tables in Colombia, 81. 



Forests, damage caused by insect 

 pests to, in X. America, 342 ; 

 pests of, in Canada, 399, 548, 549, 

 550, 568 ; pests of, in Britain, 5, 

 68, 538 ; pests of, in France, 235, 

 254, 390, 470, 471, 484 ; pests of, 

 in Germany, 33, 55, 56-58, 59, 

 95, 533 ; pests of, in India, 438, 

 439 ; notice of pests of, in Italy, 

 358, 478 ; pests of, in Russia, 29, 

 90, 95, 199, 297 299, 512; pests 

 of. in Siberia, 90, 511, 514, 567 ; 

 control of pests of, in U.S.A., 73, 

 74, 114, 139, 166, 174, 179, 212, 

 217, 258, 310, 407, 424, 425, 433, 

 434, 458, 462, 493, 507, 526, 527, 

 582 ; pests of, in Victoria, 435. 



Forest Tent Catei'pillar (see Mala- 

 cosoma). 



Forficula, destroyed by Diestram- 

 viemi marmorata in Germany, 98 ; 

 in stored ground-nuts in Senegal, 

 339. 



Forficula auricularia, attacking bees 

 in Russia, 199 ; an introduced 

 pest in U.S.A., 444 ; traps for, 

 536; (see Earwigs). 



Formalin, less etficient than carbon 

 bisulphide against Plagiolepis 

 longipes, 276 ; ineffective against 

 cheese mites, 517. 



Formalin Solution, for disinfecting 

 potatoes, formulae for, 83. 



Formaldehyde, 181. 



Formica, attacking bees in Russia, 

 199, 



Formica exsectoides (Red Ant), 

 bionomics and control of, in 

 U.S.A., 74. 



Formica fusca subsericea, preda- 

 ceous on Blissus leucopterus in 

 lUiuois, 65. 



forrnicarius, Cylas. 



Formol, resistance of DrosopJiila 

 rubrostriata to, 191. 



Formosa, Bhabdocnemis obscurus 

 introduced into, from Hawaii, 53 ; 

 PiiroJiita maculata on Dendroca- 

 lamtis in, 230 ; DelpJiax maidis, 

 in, 269 ; Schoenobius incertellus 

 in, 574. 



fo rmos us, Di sp h inctus . 



fornicatus, Xyleborus (Anisandnis). 



forsteri, Lachnosterna. 



forticornis, Ehinacloa. 



fossator, Ligyrus. 



fossor, Ligyrus. 



Foul-brood, control of, in bees, 218, 

 352 ; caused by Bacillus alvei 



(C462) 



and B. larvae in France, 352 ; 

 in bees in U.S.A., 460, 493. 



foveolata, Tyloderma. 



Fowls, not susceptible to Cocco- 

 bacillus acridiorum, 246 ; destroy- 

 ing Plagiolepis longipes in Java, 

 2 73; destroying insect pests, 42, 

 77, 369, 423, 581 ; value of insects 

 as food for, 299, 577. 



Foxes, destroying Locusta migratoria 

 nx Siberia, 87. 



Foxtail Grass, food-plant of Aphis 

 maidiradicis in Minnesota, 462 ; 

 bionomics of Oligotropus alopecuri 

 on, in Now Zealand, 165. 



fraeia, Allograpta. 



fragaria, Empria. 



fragariae, Aphelenchus ; Tyloderma. 



fragilella, Phyllorycter. 



fray His, Malacosoma. 



France, bee diseases in, 352 ; cab- 

 bage pests in, 183, 569, 570 ; 

 forest pests in, 235, 254, 390, 470, 

 471, 484 ; nnsoellaneous j)ests 

 in. 3, 20, 39, 40, 107, 136, 137, 

 247, 277, 350, 351, 354, 372, 420, 

 471, 505, 536, 569 ; bionomics 

 and control of vine pests in, 20, 

 40, 41, 135, 136, 137, 149, 150, 

 279, 339-342, 351, 352, 355, 375, 

 376, 377, 389, 451, 531, 532, 536, 

 554 ; economic value of birds in, 

 279, 354, 470 ; bacilli infesting 

 cockchafers and other insects in, 

 134, 161, 248 ; Coccobacillus acri- 

 diorum imported into Canada 

 and Russia from, 195, 246 ; pests 

 imported into Algeria from, 284 ; 

 insects imported into U.S.A. 

 from, 219, 230 ; attempts to 

 rear Bombyx mori on plants 

 other than mulberry in, 353 ; 

 regulations restricting use of 

 arsenical compounds in, 47, 83, 

 96, 350, 353, 532, 536 ; customs 

 duties on lead arsenate and lead 

 acetate in, 84. 



franeisca, Apate. 



Francoa elegans, gen. et sp. n., on 

 roses in Italy, 334. 



franMini, Phanerotoma. 



FranMiniella bisjnnosus projectus, 

 on strawberries in Florida, 307. 



FranMiniella. melanommatus, on 

 cassava in St. Vincent, 168, 

 393. 



Frankliniella (Haplotlirips) tritici, 

 on wheat in Russia, 28. 



fraterna, Lachnosterna. 



fraxini, Ernoporus ; Hylesinus ; 

 Perrisia ; PsyUopsis. 



Fraxinus (see Ash). 



Fraxinus americanu, food-plant of 

 Phenacoccus pettiti in Missouri, 

 470. 



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