Slingerland, M. V., 55, 77, 78, 79, 80, 
82. 
Smith, John B., 155. 
Smoke-bush infested by San Jose 
Scale, 59. 
Smoke-tree, Cottony Maple Scale on, 
62. 
Snowberry injured by San Jose Scale, 
59. 
Cottony Maple Scale on, 62. 
Snyder, T. E., 69, 72. 
solanifolii, Macrosiphum, 145. 
Nectarophora, 145. 
Siphonophora, 145. 
Soldier-bugs as enemies of Colorado 
Potato-beetle, 142. 
Soot as repellent for Cabbage Flea- 
beetle, 114. 
Sour Cherry infested by San Jose 
Scale, 59. 
Sphinx, Catalpa, 2-3. 
Spice-bush, 60. 
Spider, Red, 124-126. 
Spiders as enemies of Colorado Po- 
tato-beetle, 142. ^ 
Spinach, 146. 
immunity of, from wireworm in- 
jury, 144. 
injured by Stalk-borer, 147. 
Spiraea infested by San Jose Scale, 
60. 
Cottony Maple Scale on, 62. 
Spruce, White, infested by San Jose 
Scale, 59. 
Squash as trap crop for Striped Cu- 
cumber-beetle, 116-118. 
-bug, 118-120. 
Stalk-borer, 141, 146, 147-148. 
Steam to sterilize soil, against Eel- 
worm, 128-129. 
Strawberry as food plant of Black- 
berry Leaf-roller, 94. 
C'rown-girdler, 90-94. 
character of injury by, 90, 91, 
91-92. 
compared with other strawber- 
ry insects, 91. 
distinguishing characters of ad- 
ult, 91. 
distribution of, 90. 
food plants of, 92. 
life history of, 92-93. 
literature of, 90. 
remedial measures for, 94. 
serious injury by, 90, 93, 94. 
stages of, 90-92. 
injured by Strawberry Crown-gird- 
ler, 90, 93-94. 
Insects, larvae of, compared, 91. 
Leaf-roller, 86-89. 
root-worms, 90-91. 
Sulphur, directions for fumigating 
with, 139. 
for mildew, 159. 
for Red Spider, 126. 
Sumach Infested by San Jose Scale, 
59. 
injured by Cottony Maple Scale, 
62. 
by Oak Twig-pruner, 50. 
Sunflower, "Wild, as breeding plant 
of Onion Thrips, 124. 
Sweet Corn, 100. 
Gum, 60. 
injured by Forest Tent Caterpil- 
lar, 21. 
Sycamore, 60. 
injured by White-marked Tussock- 
moth, 10. 
Syringa, 60. 
False, Cottony Maple Scale found 
on, 62. 
syringae, Podosesia, 27. 
T 
tabaci, Thrips, 123, 137. 
Tachina fly as parasite of Colorado 
Potato-beetle, 142. 
Tachinid flies as parasites of Varie- 
gated Cutworm, 131. 
Taeniocampa alia, 78-80, 82. 
pacifica, 78. 
species destructive in orchards, 77. 
Tanglefoot against Tussock-moth cat- 
erpillar, 14, and Locust Borer, 50. 
Taylor, E. P., 84, 85. 
Taylor, E. R., 159. 
telarius, Tetranychus, 124. 
"Tent caterpillar," 5, 22. 
Tent-caterpillar, Common, 22. 
Tetranychus bimaculatus, 124-126. 
telarius, 124. 
textor, Ilyphantria, 4. 
Thorn, Walnut Caterpillar found on, 
8. 
Thrips, 100, 159. 
Onion, 123-124, 133, 137-138. 
plant-lice, white-fly, etc., class of 
insecticides for, 148-149. 
tabaci, 123-124, 137-138. 
Thyridopteryx ephemeraeformis, 38- 
40. 
Tiger-beetles as enemies of Colorado 
Potato-beetle, 142. 
Timothy as food plant of Strawberry 
Crown-girdler, 92. 
Titus, E. S. G., 84, 85. 
Tobacco decoction for Cabbage Plant- 
louse, 113. 
directions for making, 154. 
dust as repellent for Cabbage Flea- 
beetle, 114. 
for Cabbage Root-maggot, 
110. 
