INDEX. 



695 



Contarinia loti, on clover and lucerne 

 in Denmark, 61 . 



Contarinia nasturtii, and diseases of 

 crucifers in Denmark, 61, 464, 627; 

 causing cabbage top in swedes in 

 England, 464. 



Contarinia nigra, in orchards in 

 Denmark, 62. 



Coittarinia onohrychidis, on sainfoin 

 in Czecho-Slovalda, 487. 



Contarinia pisi, on peas in Germany, 

 14. 



Contarinia pyrivora (Pear Gall 

 IVIidge), measures against, in Hol- 

 land, 465. 



Contarinia ribis, on gooseberries in 

 Czecho-Slovakia, 486. 



Contarinia sorghicola, parasitised by 

 Enpelmns popa in Curagao and 

 Texas, 422. 



Contarinia tritict (Wheat IN'Iidge), 

 measures against, in British 

 Columbia, 563 ; on cereals in 

 Denmark, 60 ; in England, 247 ; 

 in France, 247. 266 ; ' in U.S.A., 

 172 ; probably represented by 

 Sitodiplosis mosellana {q.v.) in 

 North America, 247. 



Contarinia violicola (Violet Gall 

 Midge), bionomics and control of, 

 in greenhouses in Connecticut,334. 



contractus, Ceuthorrhynclius . 



Conventzia hageni, predacious on 

 Paratetranychus pilosus in Cali- 

 fornia, 511. 



convergens, Hippodamia. 



convolutella, Zophodia. 



convolvuli, Aiilacorthiim ; Herse 

 [Sphinx) . 



Convolvulus, Tetranvchus telarius on, 

 in British Isles, 362. 



cookei, Hoplocampa. 



cooleyi, Chermes. 



Copidosonia, parasite of Choriza- 

 grotis auxiliaris in Colorado, 429. 



copiosus, Trichothrips. 



Copper, electric charges of arsenicals 

 of, 313. 



Copper Arsenate, spra\dng with, 

 against Epicanta adspersa, 225. 



Copper Arsenite Dusts, experiments 

 with diluents for, 162. 



Copper Nitrate, percentage of mois- 

 ture given off by solution of, 43. 



Copper Salts, injurious effect of, on 

 potatoes, 1 1 . 



Copper Sulphate, 68 ; and iron 

 sulphate, spraying with, against 

 Anthononms grandis, 241 ; in- 

 jection of, into coconut trees 

 against Rhina barbirostris, 53 ; 

 a good repellent for locusts and 



crickets, 43 ; against orchard 

 pests, 34, 229, 304 ; against 

 vegetable pests, 304, 560 ; against 

 vine pests, 147, 185, 320, 500 ; 

 diarrhoea erroneously attributed 

 to dusting of grapes with, 5 ; 

 formulae containing, 185, 221, 

 229, 241, 304, 400, 455; and 

 arsenicals, dusting experiments 

 with, 161. 199. 209, 304, 306, 307, 

 560 ; inferior to arsenical lime- 

 sulphur mixtures in orchard 

 sprays, 267 ; addition of ad- 

 hesives to mixtures of, 460. (See 

 Bordeaux Mixture.) 



Copra, infested with Necrobia rufipes 

 on board ship, 573. 



Coptocycla flavolineata, on sweet 

 potato in Jamaica, 167. 



Copiodisca splcndoriferella, bio- 

 nomics and control of, in U.S.A., 

 337 ; in Canada, 337. 



Coptops aedificator, in cacao and 

 coffee in West Sudan, 27. 



Coptosoma cribaria, food-plants of, 

 in iMysore, 390. 



Coptotermes crassus, sp. n., 458. 



Coptotermes gesiroi, in rubber in 

 Ceylon and East Indies, 368 ; in 

 rubber, etc. in Dutch East Indies, 

 375, 621 ; measures against, 621. 



Coptotermes inichaelseni, in Euca- 

 lyptus gomphocephala in Western 

 Australia, 630. 



Coptotermes niger, sp. n., 458. 



Coptotermes raffrayi, in Australia, 

 82. 630 ; notice of redescription 

 of, 82. 



Copturus, intercepted in mahogany 

 logs in California, 250. 



Coraebus rubi, bionomics and control 

 of, in France, 490. 



Corchorus olitorius, Pempheres affinis 

 on, in India, 151. 



Corcyra cephalonica, in stored cacao 

 and rice in Ceylon, 165 ; an 

 introduced pest of stored rice in 

 Germany, 443. 



Cordia interrupta, suggested intro- 

 duction of, into Antigua to en- 

 courage Tiphia parallela, 9. 



Cordyceps, possibly infesting Duo- 

 mitus cer amicus in Burma, 179. 



Cordyceps aemonae, infesting A evnona 

 hirta in New Zealand, 542. 



Cordyceps consumpta, sp. n., infesting 

 Povina in New Zealand, 542. 



Cordyceps craigi, infesting Porina 

 enysii in New Zealand, 532. 



Cordyceps robertsi, infesting Porina 

 spp. in New Zealand, 542. 



