158 



FOREST PROTECTION 



Thyridopteryx ephemerceformis Haw. 



81. 



Tibicen septendedm Linn., 104, 106. 

 TiUandsia usneoides, 126. 

 Tineidce, 29, 35, 85, 88. 

 Tomicus, 45, 50, 55. 

 Tomicus avulsus Eichh., 43, 48. 

 Tomicus balsameus Lee., 50, 56. 

 Tomicus cacographus Lee., 43, 48, 



50. 



Tomicus ccelatus Eichh., 43, 48. 

 Tomicus cattigraphus Germ., 43, 47, 



48. 



Tomicus condnnus Mann., 51. 

 Tomicus confusus Lee., 47. 

 Tomicus integer Eichh., 46, 47. 

 Tomicus latidens Lee., 44. 

 Tomicus monticola Hopk., 44. 

 Tomicus oregoni Eichh., 47. 

 Tomicus pini Say, 43, 46, 48, 50. 

 Tortridda, 29, 30, 35, 37, 77, 78, 



82, 85, 87. 



Tortrix fumiferana Clem., 78. 

 Tortrix querdfoliana Fitch., 85. 

 Trachinidce, 20. 

 Trametes pini, 120. 

 Trametes radidperda, 114, 120. 

 Tremex columba Linn., 96, 98. 

 Trichosphceria, 114. 

 Trogositidce, 20. 

 Trypodendron, 65. 

 Trypodendron bivittatum Mannh., 



48, 50, 51, 52. 



Trypodendron fasdatum Say, 74. 

 Trypodendron mali Fitch., 74. 

 turkey, wild, 18. 



Uredinece, 117. 



Urocerus abdominalis Harr., 94. 

 Urocerus albicornis Fab., 94. 

 Urocerus flavipennis Kby., 94. 

 Urogr aphis fasdatus Horn., 62, 63, 



67, 68, 71, 74. 

 Usnea barbata, 126. 

 Ustilaginece, 117. 

 Vacdnium, 112. 



Vespamima sequoia Hy. Edw., 77, 



80. 



Vespoidea, 20. 

 Vitis, 112. 

 weeds, 109. 

 windstorm, 136. 

 woodchuck, 18. 

 woodpeckers, 18. 

 Xyleborus, 57. 



Xyleborus, ccelatus Zimm., 50, 74. 

 Xyleborus celsus Eichh., 63, 68. 

 Xyleborus dispar Fab., 70. 

 Xyleborus fuscatus Eichh., 68. 

 Xyleborus obesus Lee., 52, 68, 74. 

 Xyleborus politus Say, 50, 66, 74. 

 Xyleborus pubesceus Zimm., 48, 67, 



74. 

 Xyleborus saxeseni Ratz., 52, 54, 



63, 64, 66, 68, 72, 74. 

 Xyleborus tachygraphus Zimm., 70, 



74. 



Xylochinus, 50, 56. 

 Xylotrechus colonus Fab., 63, 67, 



68, 74. 



Xylotrechus undulatus Say, 52, 54, 



Zeuzera^pyrina Linn., 86, 87, 88. 

 Zygcenidce, 21. f 



