INDEX 
acerni, Sesia, 35. 
Agrilus anxius, 53-55. See Birch- 
borer, Bronze. 
Agrotis saiicia, 107, 129. 
Ailanthus, 60. 
Alders injured by Poplar and Wil- 
low Borer, 40. 
Aleyrodes vaporariorum, 121-12 3. See 
Greenhouse White-fly. 
alia, Taeniocampa, 77, 78-82. 
Althea infested by San Jose Scale, 
59. 
Amarantus retroflexus as breeding 
plant of Onion Thrips, 124. 
Ammann, J. F., 129. 
Arbor-vitae infested by Bag-worm, 
39. 
by San Jose Scale, 60. 
Archytes aterrima as parasite of Va- 
riegated Cutworm, 131. 
Arsenate of lead and Bordeaux mix- 
ture for Cabbage Flea- 
beetle, 114. 
for Colorado Potato-bee- 
tle, 142. 
for Potato Flea-beetle, 
145. 
composition and compara- 
tive cost and rank of, as 
insecticide, 150. 
for B ag-worm. 40. 
ERRATA 
Page 46, in legend for Fig. 51, for ichncumoned read u-hneumonid. 
Page 93, line 6, for Agrotis read Eragrostis. 
Page 146, line 13, ior persica, re?i6. persicce. 
FunK for CalDbage Plant-louse, 113. 
Apple Flea-weevil, 83-86. 
infested by Cottony Maple Scale, 
62. 
by Walnut Caterpillar, 8. 
injured by Apple Flea-weevil, 84, 
85. 
by green fruit-worms, 75, 76. 
by Oak Twig-pruner, 50, 51. 
by White-marked Tussock-moth, 
10. 
leaves, Taeniocampa alia reared on, 
77. 
-tree Borer, Round-headed, com- 
pared with Heart-wood Borer, 72. 
-trees honeycombed by Heart- 
wood Borer, 70-71. 
Aisenicals for Apple Flea-weevil, 86. 
for Bag-worm, 40. 
for Forest Tent Caterpillar, 23. 
for green fruit-worms, 78. 
for Gypsy Moth, 19. 
for Imported Cabbage-worm, 106. 
for Poplar and "Willow Borer, 44. 
for Strawberry Crown-girdler, 94. 
for Striped Cucumber-beetle, 116, 
118. 
for Walnut Caterpillar, 9. 
for Yellow Poplar-Caterpillar, 8. 
use of, on Cabbage and Cauliflow- 
er, 106. 
Ash, 62. 
Black, injury to, by Heart-wood 
Borer, 68-69. 
