248 



NEW YORK STATE MUSEUM 



banburyana, Opuntia, 39 



Banded grape bug, 6, 41 



Barcurol solution, 3;^ 



Bark beetles, 9 



batatas, Rhabdophaga, 86, 87, 92, 105 



Batrachedra rileyi, 16 



Beach-pea, galls on, 149 



Bedstraw, bud galls on, 168 



Beech, galls on, 196, 211 



Bertieria, 81 



Bibio, white winged, 66 



Bibio albipennis, 66 

 marci, 66 



bidentata, Dasyneura, 117, 133 



bilineatus, Agrilus, 9 



bilobatus, Odontaulacus, 29 



binotata, Hyperaspis signata var., 53 



bipunctata, Adalia, 53, 68 



Birch tree, Bolitophila cinerea injur- 

 ing, 67 



Blackberry, galls on, 138 



Blueberry, bud gall on, 145 



Bolitophila cinerea, 67 



borealis, Dasyneura, 118, 136 



Bracon pectinator, 29 



brassicoides, Rhabdophaga, 87, S8, 

 103, no, 113 



Brown-tail moth, 7 



bucculatricis, Pentocnemus, 23 



Button ball, galls on, 104 



Cactus midge, 9, 39 

 californica, Artemisia, 211 



Dasyneura, 125, 164 



Diarthronomyia, 209 



Dicrodiplosis, 68 



Rhabdophaga, 85, 98 

 Calopedila, 81 

 Calosoma calidum, 68 

 Camptomyia tsugae, 29, 71 

 Camptoneuromyia adhesa, 206 

 Canada thistle, galls on, 158, 170 

 canadensis, Cystiphora, 201 



Dasyneura, 124, 129, 162 

 carbonaria, Dasyneura, 117, 132 

 carbonifera, Asteromyia, 132 

 Carex vulpinoidea, 153 

 caricis, Dasyneura, 121, 122, 153 

 carinatus, Tetrastichus, 176 

 carpini, Lasiopteryx, 196 



Carpinus americana, 196 



Carpocapsa pomonella, 13 



Carya, 156 



Caryomyia persicoides, 108 



Cassava, galls on, 195 



caulicola, Rhabdophaga, 86, 87, 103 



Ceanothus americanus, 132, 137 



Cecidomyia, 115 



ocellaris, 68 



oxycoccana, 151 



pini, -115 



quercus, 196 



vaccinii, 151 



viminalis, 82 

 cephalanthi, Rhabdophaga, 86, 104 

 Cephalanthus occidentalis, 104 

 cerasi, Rhizomyia, 203, 205 

 Ceratopogon, 69 

 cercocarpi, Dasyneura, 71, 128, 129, 



183 

 Cercocarpus parvifolius, 183 

 Chermes abietis, 48, 59 



floccus, 48 

 Cherry tree, galls on, 156, 205 

 Cherry tree, wild, injurious insects: 



apple tent caterpillar, 5, 49-50 



forest tent caterpillar, 61 

 Chestnut borer, two-lined, 9 

 Chiloneurus sp., 55 

 Choke cherry, galls on, 95 

 cincta,. Rhizomyia, 202, 204 

 Cincticornia, 79 

 cinerea, Bolitophila, 67 

 circinans, Dryomyia, 196 

 cirsioni, Dasyneura, 123, 158 

 Cirsium arvense, 158, 170 

 clematidis, Dasyneura, 120, 121, 147 

 Clematis virginiana, 147 

 cleri, Eupelmus, 29 

 Clinodiplosis examinis, 71 

 Clinorhyncha, 79 

 Clover, red, galls on, 99, 143, 181 



sweet, galls on, 185 



white, galls on, 143 

 Clover seed midge, 172 

 cocci, Karschomyia, 71 

 Coccidomyia, 80, 81, 210 



erii, 211 



pennsylvanica, 210 

 Coccolobis floridana, 208 



