252 



INDEX. 



Tortrix, larch-bark, 185. 



oak, 210. 



pine-bud, 181. 



pine-shoot, 179. 



resin-gall, 182. 



spruce-shoot, 183. 

 Trachea piniperda, 122, 125, 130. 

 Trametes pint, 79. 



,, radiciperda, 74. 

 Transpiration, effects of excessive, 61. 

 Trees, diseases of, 57, 72. 

 Tree-fungi, 78. 



Tree-mice, damage done by, 103. 

 Twig-clusters, deformities resembling, 77. 



U 



UNDERPLANTING, 31. 

 Uroceridcc, 111, 189. 

 User, Rights of, 224. 

 Utilisation of forest produce, 2. 



Vanessa poly chloros, 212. 

 Vapourer moth, 211. 



Red-tailed, 126. 

 Vespidce, 116. 

 Voles, 64, 82, 99 ? 101. 



W 



WARMTH, effects of, 15. 

 Wasps, 116. 



Wasps, foliage, 187. 



wood, 189. 



Weeds, noxious forest, 63, 65. 

 Weevils, 151, 195. 

 Weevil, large brown, 151. 



,, small ,, 156. 



,, pine-pole, 158. 

 Wetness of soil, effects of, 45. 

 Weymouth pine, 7, 16, 27, 31, 75, 96. 

 Wild-boar, damage clone by, 91. 

 Willow, 7, 13, 46, 54, 66, 74, 76, 85. 

 Wind-breakage, 34. 

 Wind-fall, 34, 46, 69. 



Winds, damage done by violent, 34, 36, 41. 

 Winter frost, effects of, 6, 10. 

 Winter moths, 209, 210. 

 Witches-brooms, deformities called, 77. 

 Wood-borers, 213. 

 Woodpeckers, 106. 

 Wood-wasps, 189. 

 Wood-wasp, black spruce, 189. 



,, giant or yellow spruce, 

 ,, pine, 189. 

 Working-plan, 26, 35, 38. 

 Wound-rot, 58. 



Xyleborus dispar, 192. 

 Xyloterus lineatus, 145. 



Zeuzera cesculi, 213. 



189. 



EDINBURGH : PRINTED BY NEILL AND COMPANY. 



