Habits of Solitary wasps 85 
Hamilton formation at Milwaukee ' 47 
Hawk moth in Milwaukee Co 65 
Heterocera of Milwaukee Co Ill 
Homalattus 229 
Honejsuckles, fertilization of 141, 147 
Horned toad, habits in captivity 185 
Indian mound in Dakota 189 
Insect visitors of Lonicera 141, 147 
Insect visitors of Symphoricarpus 141 
Insects caught in Balsom Apple-vine 67 
Insects visiting entomophileus flowers 73 
Instincts of solitary wasps 85 
Irura 227 
Lacustrine deposits of Waukesha Co 95 
Lepidoptera of Milwaukee Co 23, 111 
Lonicera, fertilization of 141, 147 
Migration of birds 191 
Milkweed butterfly, swarms of 64 
Minus polyglottos, occurence at Milwaukee 61 
Mocking bird in Milwaukee Co 61 
Moths of Milwaukee Co Ill 
Mounds, effigy 9 
November wild flowers 186 
Odi/nerus cap) a, habits of 91 
Pechkam, G. W. & E. Cx., articles by 85, 195 
Pellenes 195 
Perisorius canadensis, food of 133 
Perkins album of antiquities 57 
Phrynosoma orbiculare 185 
Physiography of Waukesha Co 95 
Plants of Green P>ay peninsula 101 
Pompilus atrox, habits 87 
Poplars of Milwaukee Co 34 
Poultonia 225 
Proceedings of society 1, 69, 135 
Progrne subis, habits 190 
Pulvinaria innumerabilis 65 
Purple martin 190 
Quaternary deposits of Waukesha Co 98 
Rauterberg, F. } articles by 23, 111 
Review of Perkins album of antiquities 57 
Rhopalocera of Milwaukee Co 23 
Ruffed grouse, food of 105 
Shrubs of Milwaukee Co 31 
Solitary wasps, habits and instincts 85 
Spliex ichneumonca, habits 88 
Swarming of Milkweed butterfly 64 
Sylva, occurence in Milwaukee Co 128 
Kjimplwricarpus, fertilization of 141 
Syrphidae of Milwaukee Co 167 
Tacky sphex tarsata, habits of 89 
Tacuna 228 
