INDEX TO SCALE INSECTS OF IMPORTANCE 



37^ 



ficus, Chrysomphalus, 358^ 



Ficus, scale insects recorded on: 

 Chrysoniiplialus aonidum, 358^ 

 Tachardia lacca, 294®. 



Fig, Aspidiotus perniciosus recorded 

 on, 310«. 



fitcliii, Lecaninm, 356*^. 



flavus, Lasius, 355^ 



fletcheri, Liecanium, 356^ 



Food plants, lists of, 298^ 302\ 300'- 

 1(F, 325^ 331^ 334^ 355^-60^ 



forbesi, Aspidiotus, 296\ 330«-32^ 

 347'=-49^ 358*. 



Forsytliia, 310\ 



Fruit scale insect, European, biblio- 

 graphy, 325'*-26^; description, 324"- 



25'; distribution, 325*; food plants, 

 325^; introduction into New York, 

 323^-24-; life history, 325-; oiigin, 

 324-; reference, 296", 347% 358''; 

 remedies, 325"; technical charac- 

 ters, 347^ 352,«-54% 



Fumigating chamber, 341^ 



Fumigating tent, 340\ 



Fumigation with hydrocyanic acid 

 gas, 314«, 339^-42^ 



furfura, Chiouaspis, 296% 300"-4% 

 360«. 



furfurus, Aspidiotus, 304-. 



fuscipennis, Aphelinus, 299% 311*. 



g'alliforinis, Kermes, 356% 

 Ginkgo, 310% 

 gloverii, Mytilaspis, 360^. 

 Gooseberry, Aspidiotus perniciosus 

 recorded on, 309^ 310^. 

 English, Lecanium armeniacum 



recorded on, 356% 

 wild, scale insects recorded on: 

 Ijecanium cynosbati, 350% 

 Mytilaspis poniorum, 298% 

 Gossyparia mannifera, 294^ 



ulmi, 355% 

 gracilis, Anaphes, 299% 311% 

 Grape vines, scale Insects recorded 

 on: 

 Aspidiotus perniciosus, 310% 

 Lecanium armeniacum, 356% 



pruinosum, 357^. 

 Pulvinaria inuumerabilis, 357^ 



Grass, scale insects recorded on: 

 Aspidiotus hederae, 334% 

 Dactylopius ? cockerelli, 355% 

 Greenhouse, Orthezia, 355% 

 Greenhouses, scale insects occurring 

 in: 

 Aspidiotus aurantii, 358% 

 hederae, 358% 

 lataniae, 358% 

 Aulacaspis boisduvalii, 359% 



bromeliae, 359% 

 Chrysomphalus aonidum, 358''- 

 59^. 

 dictyospermi, 359^. 

 Dactylopius. citri, 355*. 



longispinus, 355*. 

 Eriococcus azaleae, 355% 

 Hemichionaspis aspidistrae,360% 

 Lecanium hemisphericum, 356% 



hesperidum, 356% 

 Mytilaspis citricola, 360% 



gloverii, 360^. 

 Orthezia insignis, 355% 

 .Parlatoria pergandii, 359% 



proteus, 359% 

 Pinnaspis pandani, 360*. 



Hackberry, Aspidiotus ancylus re- 

 corded on, 327'. 

 Halesia, 310*. 



Hawthorn, scale insects recorded 

 lon: 

 Aspidiotus ancylus, 327". 

 perniciosus, 309% 

 Hazelnut, Lecanium corylifex, r^^ 



corded on, 356^'. 

 hederae, Aspidiotus, 296% 333'-36% 



358=. 

 Hemichionaspis aspldistrae. 3(»0% 

 Hemisarcoples c-orcisiigus, 2iK»% 

 hemisphericum, Tiecauium. 356% 

 Hemlock, scale insects ivcoi\led ou: 

 Aspidiotus al)letls. 357" 58% 

 aucylus. 327% 

 hesperidum, Lecanium. 356% 

 Hickory, Lecanium caryae recorded 



on, 356*; reference. 310% 

 Honeysuckle, A»pidi»>tus perniciosus 

 recorded ou, 310". 



