INDEX. 



771 



Phvllopertha horticola, in Denmark, 

 194, 364 ; Carabus auratiis, pre- 

 dacious on, in Germany, 258. 



Phvllophaga, a nomen nudum, 90 ; 

 (see Lachnosterna). 



phyllophagus, Aphelenchus. 



Phyllorycter, on oaks in Canada, 161. 



Phyllorvcter comparella, on Popiilus 

 alba in Germany, 109. 



Phyllorycter hapalotoxa, sp. n., on 

 apple in Assam, 123. 



Phyllorycter platanoidella, sp. n., on 

 Acer platanoides in France, 586. 



Phyllorycter qiiercifoliella, on Ouerciis 

 pedunculata in Germany, 109. 



Phyllorycter [Lithocolletis] triarcha, 

 on cotton in India, 273. 



Phyllotreta, measures against, in 

 Germany, 94, 138. 



Phyllotreta affinis, on potatoes in 

 Britain, 487. 



Phyllotreta armoraciae (Horse-radish 

 Flea-beetle), measures against, in 

 New Jersey, 523, 525. 



Phyllotreta atra, on rape in Denmark, 

 363 ; bionomics and control of, 

 on rape in Germany, 547, 548. 



Phyllotreta concinna, on mangels in 

 Britain, 487. 



Phyllotreta consobrina, food-plants 

 of, in Russia, 348. 



Phyllotreta nemorum (Turnip-fly), in 

 IBritain, 487 ; on rape in Denmark, 

 363 ; in Germany, 548, 592 ; 

 food-plants of, in Russia, 329, 

 348. 



Phyllotreta nigripes, on rape in 

 Germany, 547, 548 ; food-plants 

 of, in Russia, 329, 348. 



Phyllotreta piisilla (Western Cabbage 

 Flea-beetle), bionomics and con- 

 trol of, in U.S.A., 203. 



Phyllotreta sinuata, food-plants of, 

 in Russia, 348. 



Phyllotreta undulata, bionomics and 

 control of, on rape in Germany, 

 547, 548 ; food-plants of, in 

 Russia, 329, 348. 



Phyllotreta titana, sp. n., on sugar- 

 beet in U.S.A., 269. 



Phyllotreta vittata, in Russia, 329. 



Phyllotreta vittula, on barley and 

 oats in Denmark, 193, 362 ; in 

 Germany, 547. 



Phylloxera, grape-vine resistant to, 

 in South Africa, 84 : measures 

 against, in California, 191, 379 ; 

 intercepted in British Columbia, 

 13 ; measures against, in France, 

 499 ; measures against, in Ger- 

 many, 388 ; in Italy, 195, 463 ; 

 Polychrosis botrana feeding on 



leaf-galls of, in Ohio, 311 ; resist- 

 ance of hybrid vines to, in Spain, 

 133 ; precautions against, in 

 Switzerland, 56, 540 ; literature 

 on soils that are free from, 588. 



Phylloxera vastatrix (Vine Louse), 

 legislation against, in Britain, 

 486 ; spread of, in Germany, 259 ; 

 origin and distribution of, on 

 vines, 256, 609. 



Phylloxera vitifoliae, bionomics of, 

 in California, 457. 



Phyniateus leprosus, in South Africa, 

 282. 



Physalis lobata, Lenia bilineata on, 

 in South Africa, 187. 



Physalis peruviana (Cape Goose- 

 berrv), Lema bilineata on, in 

 South Africa, 187, 229 ; Phthori- 

 maea operciilella on, in Western 

 Australia, 260 ; Tetranxchus ludeni 

 on, in France and Germany, 3. 



Physapiis robiisttts (see Kakothrips 

 pisivora). 



physapiis, Thrips. 



Physcus testaceus, parasite of Lepi- 

 dosaphes ulmi, 368. 



Physcus varicornis, parasite of Coc- 

 cids in Michigan, 375. 



Physodermal Disease of Maize, pos- 

 sibly transmitted by Aphis maidis, 

 248. 



Physokernies piceae, on fir in Italy, 

 223. 



Physopleiirella miindulus, attack- 

 ing Perkinsiella saccharicida in 

 Hawaii, 602. 



Physothrips andreivsi, sp. n., on rose 

 in India, 599. 



Physothrips consociatus, in Britain, 

 270. 



Physothrips latus, 270. 



Physothrips minor, sp. n., on Ipo- 

 inoea staphylina in India, 599. 



Physothrips propinquiis, sp. n., on 

 Pinus in Britain, 270. 



Physothrips ulinifolionnn (see P. 

 consociatus). 



Phytalus, synonym of Lachnosterna, 

 89. 



Phytalus srnithi (see Lachnosterna). 



Phytodecta fornicata, on lucerne in 

 Hungary, 448. 



Phytoinetra, measures against, on 

 tobacco in Dutch East Indies. 

 85, 225, 453, 508 ; measures 

 against, on \'ines in Switzerland, 

 545. 



Phytoinetra biloba, food-plants of, in 

 Chile, 425. 



Phytometra brassicae, parasitised by 

 Apanteles autographae in North 



