514 NEW YORK STATE MUSEUM 
Baldratia, 317, 322, 328; key to 
species, 328. 
abnormis, 321, 329. 
albomaculata, 321, 328. 
asterifoliae, 318, 321. 
canadensis, 322, 329. 
carbonifera, 321, 328. 
convoluta, 321, 329. 
divaricata, 330. 
flavoanulata, 321, 320. 
flavolunata, 321, 330. 
flavomaculata, 318, 329. 
flavoscuta, 328. 
fuscoanulata, 318, 320. 
laeviana, 318, 330. 
modesta, 319, 328, 329. 
muhlenbergiae, 319, 320. 
paniculata, 318, 328, 320. 
petiolicola, 322, 328. 
pustulata, 318, 328. 
MOSEL, ai, Sete} 
rubra, 321, 329. 
socialis, 321, 328. 
Squamosa, 319. 
Squarrosae, 329. 
tuberculata, 320. 
Bark louse, scurfy, 53. 
Barley, Mayetiola destructor on, 
357: 
Basswood, 
on, 304. 
gall on, 148. 
Lasioptera palustris on, 322. 
Spinulae on, 322. 
Lobopteromyia apicalis on, 390. 
tiliae on, 390. 
Neolasioptera hamata on, 322. 
tillaginea on, 322, 332. 
Batoneus populi, 138. 
Bedstraw, Dasyneura galii on, 337, 
348. ; 
Bee, Arthrocnodax appiphila with, 
381. 
Bryocrypta pectinata 
Beech, linden moth injuring, 8, 23,. 
27. 
Miastor americana on, 286, 316. 
American, gall on, 132, 152. 
European, gall on, 133. 
Beet leaf miner, 53. 
Belvosia bifasciata, 16. 
Berry worm, 38. 
Betula, galls on, 128-29. 
Oligotrophus betulae on, 357, 
368. 
Bezzia, 264, 267-68. 
Bigelovia, Rhopalomyia bige- - 
loviae on, 357, 368. 
bigelovioides on, 357,-366, 367. 
Birch, galls on, 128-29. 
Oligotrophus betulae on, 357. 
injurious insects: 
Archips sorbiana, 46. 
linden moth, snow-white, 27. 
Birch leaf Bucculatrix, 47. 
Birds, protection and encourage- 
Mente oOt, 1710: 
Bittacomorpha, 225, 244. 
clavipes, 210. 
Bittacus, 220. 
Bittersweet, Neolasioptera celastri 
on, 318. 
Black flies, 171. 
Blackberry, Camptoneuromyia 
rubifolia on, 334. 
Dasyneura rubiflorae on, 338, 
343- | 
Lasioptera farinosa on, 321, 323, 
325. 
nodulosa on, 321, 325. 
Schizomyia rubi on, 379. 
Blasturus cupidus, 180. 
Blueberry, Baldratia canadensis on, 
B22. 
Dasyneura cyanococci on, 2093, 
344. 
gall on, I50. 
Schizomyia altifila on, 370. 
Boneset, Brachyneura eupatorii on, 
Biz. 
Clinorhyncha eupatoriflorae on, 
310. 
Contarinia perfoliata on, 383. 
Neolasioptera perfoliata on, 3109. 
Bordeaux mixture, 38. 
Bosmina, 179. 
Bouncing bet, 
nalis on, 321. 
Lasioptera  juve- 
