vil 
Brown-tail and Gypsy Moths^ Contih'u^d. 
relative ranlc of, as pests, 
18. 
Motli, annoyance from liairs of 
caterpillar of, IS. 
description of adult, 16. 
of immature stages of, 17. 
hibernating stage and nests of, 
15, 16. 
measures for control of, 18. 
sources of introduction of, into 
Illinois, 15. 
brunnea, Colaspis, 91. 
Parandra, 68. 
Buhacli. See Pyrethrum. 
Burning birclies infested with Bronze 
Bircli-borer, 54. 
branches or trees infested witli 
Lilac Borer, 30-31. 
cabbage stalks, etc., as protection 
against Imported Cabbage-worm, 
107. 
cucumber-vines, to destroy Striped 
Cucumber-beetle, 118, Squash- 
bug, 120, and Melon Aphis, 121. 
fallen twigs to destroy larvae of 
Oak Twig-pruner, 53. 
trees badly infested witli Locust 
Borer, 50. 
with Poplar and Willow Bo- 
rer, 44. 
webs of Fall Web-worm, 6. 
weeds and rubbish as affording 
breeding places for cutworms, 
132. 
Butternut, 60. 
Walnut Caterpillar commoii on, 8. 
Buttonbush, 60. 
injured by Wliite-marl\ed Tussock- 
moth, 10. 
C 
Cabbage, 99, 100, 129. 
and Cauliflower, 104-114. 
insects injurious to, 104. 
club-root of, 127. 
Flea-beetle, 113-114. 
injured by Cabbage Plant-louse^ 
112. 
by Cabbage Root-maggot, 108. 
by cutworms, 107. 
bj' Imported Cabbage-worm, 104, 
105. 
by Limonius confusus, 143. 
Plant-louse, 111-113. 
Root-maggot, 100, 101, 108-111. 
-worm. Imported, 104-107, 133. 
-worms, cutworms, and potato- 
beetles, insecticides for, 148. 
candicans, Populus, 31. 
Candida, Saperda, 72. 
canellus, Typophorus, 91. 
Canker-worm, Common or Spring, 23- 
26. 
canus, Orchestes, 83. 
Carbolic acid and lime for Cabbage 
Root-maggot, 110. 
formula for, 155. 
and soft soap against Maple Bor- 
er, 36. 
emulsion for Onion-maggot, 136. 
formula for, with directions 
for making and using, 153- 
154. 
Carbon bisulfld for Cabbage Plant- 
louse, 112-113. 
for Cabbage Root-maggot, 110. 
for Melon Aphis, 121. 
for weevils in seeds, 158. 
how to fumigate with, 158-159. 
Carolina Poplar, 7, 31, 40. See also 
Poplar, Carolina. 
Carrots, 99. 
Catalpa, 62. 
infested by San Jose Scale, 59. 
injured by White-marked Tussock- 
moth, 10. 
Sphinx, 2-3. 
description of, 3. 
measures against, 3. 
catalpae, Ceratomia, 2. 
"Caterpillar, the," 22. 
Caterpillar, Forest Tent, 21-23. 
"V\"alnut, 8-10. 
Yellow Poplar, 6-8. 
Cauliflower and Cabbage, 104-114. 
insects injurious to, 104. 
infested by Cabbage Plant-louse, 
111. 
injured by Cabbage Root-maggot. 
108. 
by Imported Cabbage-worm, 105. 
by Stalk-borer, 14 7. 
Cedar, 60. 
Red, infested by Bag-worm, 39. 
Celery, 99. 
injured by Red Spider, 124. 
Lettuce Plant-louse found on, 132. 
ceparum, Anthomyia, 133. 
Pegomyia, 133. 
Phorbia, 133. 
cepetorum, Pegomyia, 133. 
Ceratomia catalpae, 2-3. 
Chaetocliloa viridis as food plant of 
Onion Thrips, 124. 
Chalcid parasite of Apple Flea-wee- 
vil, 86. 
Clierry, Heart-wood Borer found un- 
der bark of, 69. 
infested by Viburnum Borer, 34. 
injured by Common Canker-worm, 
23. 
by San Jose Scale, 59. 
Sour, infested by San Jose Scale, 
59. 
Wild Black, injured by Viburnum 
Borer, 34. 
