128 



NEW YORK STATE MUSEUM 



Remedies and preventions for (Con't) 



asparagus beetles, 92 



azalea bark scale, 106 



cabbage maggot, 93 



callous borer, 79 



carrot rust fly, 94 



chrysanthemum midge, 101 



codling moth, 29 



corn borer, 109, 113 



corn ear worm, 39 



elm leaf beetle, 78 



elm ribbed cocoon maker, 77 



European corn borer, 27, no, in 



gipsy moth, 83 



green clover worm, 76 



holly leaf miner, 98 



linden moth, snow-white, 84 



oak pill gall, 102 



raspberry beetle, 40 



rose leaf beetle, 65 



spruce bud scale, 81 



willow beetle, imported, 85 



wireworms, 71 

 Rhicnopeltoidea amsterdamensis, 63 

 Rhododendron, dogwood twig borer 



injuring, 85 

 Rhopalomyia sabinae, 112 



weldi, 112 

 rigidae, Phytophaga, no 

 robusta, Didactylomyia, no 

 Root maggots, 9 

 rosae, Psila, 93 

 Rose beetle, 111 

 Rose leaf beetle, 64 

 Rose scale, ill 

 rufescens, Panorpa?, 104 

 Rustic borer, 87 

 Rye, wheat midge injuring, 50 



sabinae, Rhopalomyia, 112 



Salix galls, no 



saltata, Contarinia, no 



sanguinia, Colpodia, 104 



Saperda tridentata, 63 



satiata, Lestodiplosis, ill 



sayi, Pomphopoea, n, 96 



scabra, Plathypena, 9, 76 



Scale insects, obscure character of 



infestation by, 81 

 schefflerae, Scheuenia, 112 



Scheueria schefflerae, 112 

 Schizomyia acalyphae, 108 



assamensis, in 



diplodisci, 108 



laporteae, 113 



nodosa, 113 



villebrunneae, 113 

 Schizoneura ulmi, 63 

 septendecim, Tibicen, 104 

 Sesia acerni, 9, 79 

 Shade tree insects, 9, 62 > 77 

 simplex, Agromyza, 92 

 Sinoxylon basilare, 90 

 Slippery elm, injurious insects 



confused flour beetle, 58 



elm bud gall, 103 

 " Snapping beetles," 71 

 Snuff, confused flour beetle injuring, 



58 

 Sorrel trees, dogwood twig borer in- 

 juring, 86 

 spatholobi, Heliodiplosis, 108 

 Spindle worm, 74 

 spinigera, Porricondyla, no 

 spondiasi, Mycodiplosis, 1 12 

 Spruce bud scale, 10, 80, in 

 Spruce gall aphid, 10, 63, III 

 spuria, Gossyparia, 63 

 Stalk borer, 8, 71, in 

 Stefaniella falcaria, 113 



orientalis, 113 

 strobi, Pissodes, 11, 113 

 strobilanthi, Asphondylia, 113 

 subsignarius, Ennomos, 10, 83 

 Sweet gale, injurious insects, 62 

 sylvana, Neocatocha, no 

 sylvestris, Bremia, 110-11 

 symphoremae, Luzonomyia, 108 



tarsale, Trogoderma, 96 

 temeritatis, Colpodia, 104 

 terminatus, Monophylla, 89 

 Tetrastichus asparagi, 92 

 Thecodiplosis ananassi, 101 



mosellana, 8, 43 

 Thorodiplosis, 113 



impatientis, 113 

 Thurauia aquatica, figure, 100 

 Thyridopteryx ephemeraeformis, 62 

 Thysania zenobia, 64 



