2<)2 



NEW YORK STATE MUSEUM 



hirta, Philonix, 93, 94 



Rhizomyia, 138 

 hirticomis, Rhabdophaga, 47, 166 

 hirtipes, Rhopalomyia, 192, 196 

 Hog peanut, 155 

 Holly family, 160 

 Holocynips emarginata, 120 

 holotricha, Caryomyia, 47 



Mj'codiplosis, 47 

 Honey-comb twig gall, 60 

 Honey locust, 152 

 Honey locust pod gall, 152 

 Honeysuckle, 187 

 Honeysuckle family, 187 

 Hop, 125 



Hop hornbeam, 49 

 Hop stem gall, 123, 125 

 hordei, Isosoma, 26 

 Hordeum, 26 



Hormaphis hamamelidis, 132 

 Hormomyia bulla, 206 



canadensis, 134, 135 



caudata, 27 



clarkeae, 133 



crataegifolia, 136 



helianthi, 206, 207 



veiTuca, 33 

 Hornbeam, 49 

 Hornbeam leaf fold, 49 

 Horned oak gall, 60 

 Horse balm, 184 

 Horse nettle, 1 84 

 Horse nettle gall, 184, 185 

 Horsewced, 202 



Horsewetd blister midge, 201, 202 

 Horseweed stem midge, 201, 202 

 howertoni, Andricus, 62 



Neuroterus, 84, iii 

 Huckleberry oak gall, 80 

 iiudsonici, Winnertzia, 138 

 humulicaulis, Lasioptera, 123, 125 

 Humulus, 125 

 hyalina, Pontania, 33 

 Hydrangea, 131 

 Hydrangea bud gall, 131 • 

 hydrangeae, Asphondylia, 131 

 Hyperdiplosis meibomiifoliae, 155 



producta, 182 

 Hypericaceae, 171 

 hypogaea, Diarthronomvia, 208 



ignota, Dr\'ophanta, 105, 112 

 ignotus, Andricus, 119 



Rhodites, 146, 147 

 ilicifoliae, Amphibolips, 98, 99 

 ilicoides, Asphondylia, 160 

 imbricariae, Andricus, 64 

 Impatiens, 165 



impatientifolia, Lasioptera, 165 

 impatientis, Cecidomyia, 165 



Mycodiplosis, 165 

 inanis, AmphiboHps, 95, 96, 97 



Caryomyia, 46 

 incertus, Andricus, 1 1 9 

 indistinctus, Andricus, 64 

 infuscatus, Andricus, 114 

 ingrata, Chlorops, 24 

 inimica, Cecidomyia, 22 

 inopis. Retinodiplosis, 15 

 inquilinus, Oligotrophus, 192 

 inquisitor, Rhopalomyia, 193 

 insiticiana, Ecdytolopha, 155 

 integrifoliae, Asphondylia, 159 

 intermedia, Phylloxera, 44 

 inustorum, Lasioptera, 23 

 Ipomoea, 181 



ipomoeae, Schizomyia, 181 

 Iridaceae, 28 

 Iris, 28 



Iris leaf gall, 28 

 Ironweed, 189 



Ironweed blossom midge, 189 

 Ironweed bud midge, 189 

 Ironwood, 49 



irregularis, Neuroterus, 87, 90 

 Isosoma sp., 26 



agrostidis, 25 



bromi, 26 



bromicola, 26 



californicum, 22 



captivimi, 26 



clymi, 27 



fitchii, 26 



grande, 21, 22 



hageni, 26 



hordei, 26 



maculatum. 26 



orchidearum, 28, 29 



secale, 26 



tritici, 27 



vaginicolum, 2^2 



websteri, 22 



