INDEX TO AMERICAN INSECT GALLS 



279 



Aulacidea (continued) 



nabali, 213, 214 



podagrae, 211, 212 



tumida, 209, 212, 214 

 auripila, Asphondylia. 156, 158 

 autumnalis, Asphondylia, 207 

 Avena, 25 



Axillary vein galls, 42 

 Aylax chrysothamni, 198, 203 



gillettei, 204 



glechomae, 182, 183, 203 



laciniatus, 203, 204 



leavenworthi, 203, 204 



pisum, 203, 214 



quinquecostata, 119 



rufipes, 119 



rufns, 203, 204 



taraxaci, 203, 212 

 Aylax galls, 203 

 azaleae, Asphondylia, 176 

 aztectus, Andricus, 119 



Baccharis, 202 



baccharis, Rhopalomyia, 204 



baccharisella, Gnorimoschema, 204 



bakeri, Callirhytis, 76 



Balsam, 165 



Balsam gall midge, 19 



balsamicola, Cecidomyia, 19 



Balsaminaceae, 165 



Banded pitch midge, 16 



Barley, 26 



Barley joint-worm, 26 



Basal leaf gall, 40 



bassetti, Diastrophus, 141, 142 



Disholcaspis, 67, 70 

 Bassettia tenuicornis, 115 

 Bassett's blackberry gall, 141, 142 

 Basswood, 170 

 batatoides, Andricus, 58 

 batatus, Nenroterus, 55, 56, 58 



Rhabdophaga, 35, 36 

 Baj^berry, 41 

 Beach pea, 155 

 Beaked flower gall, 191 

 Beaked willow gall, 29, 36 

 Bearded tongue, 185 

 bebbianae, Euura, 37 

 bedeguar, Cecidomyia, 138 

 Bedstraw, 186 



Bedstraw midge, 186 

 Beech, 51 

 Beech family, 5 1 

 Belenocnema treatae, 54, 69 

 Bell-shaped oak gall, 85, no 

 bella, Dryophanta, 100, 103 

 Benzoin, 130 

 Bergamot, wild, 183 

 betheli, Asphondylia, 172, 173 



Oligotrophus, 20 

 betheliana, Rhopalomyia, 207, 208 

 Betula, 49 

 Betulaceae, 49 

 betulae, Oligotrophus, 49 

 bicolor, Aulacidea, 211, 212 



Rhodites, 144, 146, 147 

 Bigelovia, 198, 199 

 bigeloviae, Eurosta, 197, 198 



Rhopaloinyia, 199 

 bigelovioides, Rhopalomyia, 198 

 Bignonia family, 185 

 Bignoniaceae, 185 

 bimaculata, Oberea, 140, 142 

 Bindweed stem gall, 180, 181 

 Biorhiza caepulaeformis, 66 



calif ornica, 107 



forticornis, 71, 72, 79, 85 



mellea, 85, 90, 94 



rubina, 92 

 Birch, 49 

 Birch family, 49 

 Birch seed midge, 49 

 Birthwort family, 125 

 Bittersweet, climbing, 160 

 Black blister gall, 194 

 Black gouty gall, 190, 191 

 Black gum, 175 

 Black knot, 148 

 Black-sheath midge, 23 

 Black walnut, 42 

 Blackberry blossom midge, 142 

 Blackberry gall, Bassett's, 141, 142 

 Blackberry knot gall, 142, 143 

 Blackberry root gall, 139, 142 

 Blackberry seed gall, 141, 142 

 Bladder maple gall, 160, 161, 162, 



163 



blastophagus, Andricus, 116 

 BHster leaf galls, 138 

 Blue curls, 182 



