INDEX. 



Acinia Novaeboracensis, 67 



" Solidagiaig, 66 



^geria exkiosa 108, 114 



Agrilus Fagi, 27 



albicornis, Chrysopa, 84 



Aleurodes, 96 



Aleuronia, new genus, 97 



" Westwoodii, 98 



Alternated lace-wing, 93 



alternatus, Hemerobius, 93 



Alucitidas 141 



Americanus, Ixodes, 117 



" Pemphigus, 7 



amiculns, Hemerobius, 95 



Anatis 15-punctata, 99 



Ant, carpenter, 152 



" cherry, 130 



" little yellow, 129 



" New-York, 61, 130 



" Pennsylvania, 152 



" silky, 154 



" troublesome, 1 29 



" -walnut, .' 151 



" wood-eating, ^ 61, 152 



Ants, larvEe of, 153 



" with plant-lice, 60 



Aphidius genus, ,. . 134 



" N cherry 138 



" cranberry,... 137 



" knot-weed, 136' 



" Lactncaphis, 136 



" lettuce, 136 



" Polygonaphis, 136 



" poplar, 137 



" willow, 137 



Aphisgenus 163 



' ' bursarius, 7 



" Caryse, 166 



" Caryella, 163 



" Cerasi, 125, 132 



" Cerasicolens, 131 



" Cerasifolise, 131 



" cherry, 125, 132 



" cherry-inhabiting, 131 



" cherry-leaf, 131 



" fumipennella, 1 66 



" hickory,gall, 155 



" little black-margined, 166 



" " dotted-winged, 165 



" " hickory, 163 



" " smoky-winged, .... 166 



" " spotted-winged, 166 



" maculella, 166 



" Mali, 49, 54 



" MalifolisB, 56 



" marginella, 166 



" Prnni 122 



" Prunifolise, 122 



" pnuctatella, 165 



" TiliEe, 164 



" Ulmi 7 



oily, 7, 50, 166 



Apple bark -louse, 



31 



Apple leaf-louse, SS 



" plant-louse ; . . 49, 64 



" thrips 102 



" tree blight, 7,50 



" " borer 11, 25 



" " lady-bird, 99 



" root blight, 5 



arborura linearis. Coccus, 31, 34 



Arctia Isabella, 173 



Armadillo, 118 



Ashy plume, 144 



Asteris, Tephritis, G6 



Asters, galls on 66 



Aspidiotus conchiformis, .- 31, 34 



' ' Juglandis, 35 



Rosa) ' 35 



Bark-louse, apple, 31 



" butternut, 35 



" currant, 34 



" ozier, 34 



" pear, 32, 105 



" rose, 36 



Beetle tick, 153 



bipunctata, Chrysopa 87 



Black-margined aphis, 166 



Blight, apple root. 5 



" apple tree,' 7, 50 



" pine, 167 



Blue wasp, 62 



Bordered cicadi, 39 



Borer, apple tree, 11, 25 



" hickory 146 



" oak, 28 



" peach tree, 108 



Brassicella, Cerostoma, 107 



brevicornis, Sphyracephalus, 69 



Brown-bordered plume, 104 



Bupreslis, apple 25 



bursarius. Pemphigus, 7, 158 



Bntternnt bark-louse, 35 



Byjsocrypta genus, 7 



Cabbage moth, 170 



Canadian Tetanocera, 68 



Candida, Saperda, 19 



canicularis, Cicada, 39 



Carpenter anis, 152 



Caryse, Aphis, 166 



" Formica 151 



" Lophocampa, 159 



Carysecaulis, Pemphigus, 155 



Caryella, Aphis 163 



Castanese, Hemerobius, 94 



Cecidomyia, . . . .« 77 



" Grossularise, 176 



Centipede, ^ 117 



Cerambyx, tiger, 146 



" woolly, 150 



Cerasaphis, Trioxys. 138 



Cerasi, Aphis 125 



" Myrmica, 130 



Cerostoma genus, 174 



" Brassicella, 170, 175 



Chalcididse, 26 



