Toryiiius as parasite of larva of Clover Seed- 
niidge, SO. 
tredecimpunctata, Hippodaniia, 73, 74. 
Tree-cricket as enemy of Pea- or Clover- louse, 
78. 
trifida. Ambrosia, 107. 
trifolii, Callipterus, 103. 
Cecidomyia, 99. 
Coccus, 117. 
Dactylopius, 117. 
Dasyneura, 99. 
Hylastes, 92. 
Hylesinus, 92. 
Pseiidococcus, 27, 117. 
Trifolium pratensc. 43. Sec Red Clover. 
Trioxys cerasaphis, 73. 
as parasite of Pea- or Clover- louse, 80. 
Triphleps insidiosus as enemy of Pea- or Clo- 
ver- louse, Ti. 
of Clover Seed-midge, 51. 
Turkeys as enemies of Clover Leaf-weevil, 90. 
Turpentine, effect of, on germination of seed- 
corn tested, S, 6. 
u 
ITrtica dioica and U. gracilis as food plants 
of Clover Stem-borer, 107. 
U. S. Department of .\griculture, Bureau of 
Entomology of, 41. 
variolarius, Euschistus, 73, 75, IT, 79, 80. 
vernonise, Bracon, 65. 
Vetches, 42. 
or tares, as food plant of Pea- or Clover- 
louse, 67. 
vulgaris, Isocratus, 73, 76, 80. 
vv 
vvashingtonensis, Aphidius, 73, SO. 
Webster, F. M., 50, 52, 60, 62, S3, 90, 94, 
95, 96, 97, 98, 99, 106, 113, 114, 115. 
Webster, R. L., 41, 59, 70, 71, 90, 105. 
Weed, C. M., 106, 111. 
and Hart, C. A., 75. 
Weeds as food plants of Clover Stem-borer, 
107. 
West, J. A., 94. 
Whale-oil soap and tobacco decoction to con- 
trol Pea- or Clover- louse in gardens, 81. 
solution to control same, 81. 
Whedler, Wm. Morton, 27. 
White Clover, 41, S3. 
as food plant of Clover Leaf-midge, 99, 
100. 
Clover-root Mealy Bug common on, some- 
times destroying, 118. 
injured by Clover Seed-caterpillar, 61. 
by Clover Seed-midge, 46. 
injury to, by Clover Sitones, 113. 
preference of, by Clover Leaf-weevil, 83. 
White-grubs as food of Corn-Field Ant, 37. 
number of, per acre, exposed in plowing old 
corn field, 14. 
Wild Lettuce as food plant of Clover S'tem- 
borer, 107. 
Sweet Clover as food plant of same, 107. 
Xamheu, Vincent, 114. 
Yarrow as food plant of Clover Stem-borer, 
107. 
