2^2 



XEW YORK STATE MUSEUM 



Itonididinae, 79-211 

 Itonididinariae. 79 



Joe-Pye weed, galls on. 181 

 Tune beetles. 24 

 June grass, galls on. 135 

 juvenalis. Porricondyla, 68 



karnerensis, Dasyneura, 117. 134 

 Karschomyia cocci. 71 



Lachnosterna fusca. 24 



tristis, 25 

 Lady beetle, 59 



two-spotted, 53, 68 



15 spotted, 64 

 Lasioptera vitis. 134, 206 

 Lasiopterariae, 79 

 Lasiopteryx, 80. 189 



arizonensis, 190, 195 



carpini, 196 



coryli, 190, 193 



crispata, 196 



flavotibialis. 190 



manihot. 190, 195 



schwarzi. 190, 193 

 latebrosa, Rhabdophaga, 84. 97 

 Lathyrus maritimus, 149 

 Leaf miner, Arbor vitae, 22 

 Lecanium, galls on, 210 

 Lectures, 10 

 ledi, Pseudococcus. 48 

 Ledomyia, 189 

 leguminicola, Dasyneura, 127, 128, 



172 

 lepidii. Dasyneura. 122. 154 

 Lepidium virginicum, 154 

 Lepidomyia, 189 

 Lepidoptera. additions to collections. 



74 



Lestremiinae. 79 

 Lettuce, white, leaf galls on, 201 

 Leucospis affinis. 66 

 lichtensioides, Erium, 211 

 Lime-sulphur wash, 6, 50, 12>, 54 

 Lined corn borer, 7. 14 

 liriodendri. Toumeyella, 8. 60 

 Locust, black, galls on, 164 

 locust borer injuring, 62 

 Locust, honey, galls on, 163 



Loosestrife, whorled. leaf galls * n 



182 

 luteofusca. Dasyneura, 115 

 luteola, Galerucella, 56 

 Lygidea mendax, 6, 51 

 Lygus pratensis, 51 

 Lysimachia quadrifolia, 182 



terrestris, 182 

 lysimachiae. Dasyneura. 128, 129, 182 



Macrolabis, 81, 196 

 maculosa, Dasyneura. 117. 131 

 Malacosoma americana, 49, 69 



disstria, 61 

 malinus. Heterocordylus, 6 

 manihot. Lasiopteryx, 190. 195 

 Manihot utilissima, 195 

 Maple, galls on, 93, 99, 107, 108, 159 



injurious insects : 

 false maple scale, 59 

 forest tent caterpillar. 61 

 Maple, soft, galls on, 94, 181 

 Maple, sugar, galls on, 160 



injurious insects : 



forest tent caterpillar, 5, 61 

 pitted ambrosia bettle, 27 



use of miscible oils on, 45-47 

 Maple scale, false, 8, 59 

 marci, Bibio, 66 

 marginata, Rhabdophaga, 84 

 marilandica. Xeocacocha, 68 

 maritima, Dasyneura, 121, 122, 123. 



149 

 Mason bee, 65 

 Meadowsweet, galls on, 106 

 Megachile. 65 



melampodia, Psilocephala, 49 

 Melanophila fulvoguttata, 8. 26 

 meles. Phytonomus, 69 

 meliloti, Dasyneura, 129, 185 

 Melilotus alba, 185 

 mendax, Lygidea, 6, 51 

 Mentha piperita, 136 

 Microperrisia, 80 

 Mindarus abietinus, 48, 64 

 minor, Xeuromyia, 197 

 Mint, galls on, 183 

 Miscible oils, use on trees, 45~47 

 misera, Hadena, 14 

 modesta, Dasyneura, 121, 132 



