238 



NEW YORK STATE MUSEUM 



Phyllophaga fusca, 50 

 Phjtophaga timberlakei, 66 



wellsi, 66 

 pilosum, Ischaemum, 68 

 pini, Feltiella, 171, I73 



Mycodiplosis, 174 

 piniradiatae, Thecodiplosis, 121, 123 

 pisi, Uromyces, 83 

 pithecium, Phobetron, 45 

 Plant lice, 67 

 Pleuroneura borealis, 67 

 poculum, Cecidomyia, 154 

 podophyllae, Bremia, 142, 144 



Dicrodiplosis, 145 



Youngomyia, 145, 146, 147 

 Polygnotus diplosidis, 124 



proximus, 125 

 pomonella, Carpocapsa, 17 



Rhagoletis, 46 

 populi, Dicrodiplosis, 151, 152, 153 

 populifolia, Mycodiplosis, 180, 186 

 Porthetria dispar, 44 

 Potato aphis, 11, 39 

 Potatoes, white grubs injuring, 51 

 Primroses, black vine weevil injur- 

 ing, 57 

 Prodiplosis, 78 



fitchii, 128 

 producta, Youngomyia, 146, 150 

 proximus, Polygnotus, 125 

 Pseudhormomyia cornea, df 



fluvialis, 67 

 Pseudococcus comstocki, 60, 61 



sacchari, 177 



vaporariorum, 205 

 Psilopodinus flaviceps, 108 

 Publications, 14, 66-68 

 Pulvinaria urbicola, 203 

 pulvinariae, Mycodiplosis, 183, 201 

 Pyrethrum, 62 

 pyri, Taeniothrips, 47 

 pyrivora, Contarinia, 95, III 



quercifolia, Thecodiplosis, 121, 122 

 quercina, Cecidomyia, 160 



Lobodiplosis, 162, 164 



Peridiplosis, 160 



Youngomyia, 145, 148 



Raspberries, injurious insects, 67 

 Raspberry Byturus, 49 

 recurvata, Aphidoletes, 134, 136 

 Redbugs, 9, 48, 67 

 reducta, Mycodiplosis, 180, 183, 184 

 Remedies and preventives 



arsenate of lead, 43, 46, 50, 57, 



62 

 arsenate of lime, 67 

 carbon bisulphide, 58 

 creosote solution, 58 

 hellebore, 62 

 kerosene emulsion, 50 

 lime sulphur wash, 47 

 nicotine soap preparation, 48, 49 

 pyrethrum, 62 

 sulphur wash, 67 

 tobacco extract, 50, 62 

 tobacco soap preparation, 11, 49, 

 58, 62 

 Remedies and preventives for 



apple and thorn skeletonizer, 'i% 

 apple maggot, 8, 46 

 apple worms, 44 

 black vine weevil, 58 

 chinch bug, 68 

 codling moth, 31, 67 

 European earwig, 61 

 European springtail, 62 

 gipsy moth, 44 

 grasshoppers, 56 

 pear thrips, 47, ^-/ 

 potato aphis, 11, 43 

 raspberry Byturus, 50 

 rose beetle or rose chafer, 57 

 Retinodiplosis, 79 

 inopis, 124 

 taxodii, 66 

 Retinospora,' black vine weevil injui-- 



ing, 58 

 Rhagoletis pomonella, 46 

 Rhododendron, black vine weevil 



injuring, 58 

 rhodophaga, Dasyneura, 137 

 Rhopalomyia ampullaria, 66 

 chrysothamni, 66 

 enceliac, 66 

 ericameriae, 66 



