INDEX. 81 



Page. 



Gipsy moth, record of it in its native home 11-12 



state work against it in Massachusetts, 1890-1900 11 



discontinuance 28-29 



discontinuance, results 30-31 



funds expended- 29 



progress made 27-28 



resumption 31-37 



Grass, sometimes eaten by gipsy moth caterpillars 14 



Hemlock, food plant of gipsy moth 15 



Hickory for reforesting purposes in district infested by gipsy moth 74 



Hymenopterous parasites of gipsy moth and brown-tail moth 27 



Insect enemies of gipsy moth and brown-tail moth native to America 26-27 



Juniper, practically immune from attack by gipsy moth 14 



Lumber and forest products, inspection against gipsy moth and brown-tail 



moth 57-60 



Maple for reforesting purposes in district infested by gipsy moth 74 



not a preferred food plant of gipsy moth 14, 74 



Oak, preferred food plant of gipsy moth 14 



Ocneria dispar. (See Gipsy moth.) 



Orchards, proper treatment in districts infested by gipsy moth and brown-tail 



moth 73 



Pentatomidse, enemies of gipsy moth and brown-tail moth 27 



Pine for reforesting purposes in districts infested by gipsy moth 74 



not eaten by small gipsy moth caterpillars 62-63, 74 



white, food plant of gipsy moth 14-15 



Porthetria dispar. (See Gipsy moth.) 



Pruning against gipsy moth 19 



Scouting against gipsy moth 16-17 



Sparrow, English, enemy of brown-tail moth 24 



Spraying against gipsy moth 17 



improvements in machinery 63 



outfits now used 65-68 



Spruce, food plant of gipsy moth 15 



Tanglefoot, use against gipsy moth 39-40, 63-64 



Toad, enemy of gipsy moth and brown-tail moth 27 



Willows, preferred food plants of gipsy moth 14 



' ' Wilt, ' ' disease of gipsy moth caterpillars 70-71 







40705°— Bull. 87—10 6 



