342 



Index 



Preparation of land for seeding, 102. 

 Products of woodlot, 12. 

 Protection, 153. 



>y.stems of, in Canada, 298. 

 Pruning, 266, 269. 



Quercus, 53, 64. 



Range of species, 98. 

 Red cedar, growth table, 330. 

 Red oak, volume table, 333. 

 Regeneration, natural, 91. 



artificial, 98. 



Restrictions in use of wood, 280. 

 Revenues from forests in Europe, 

 14,281. 



from woodlots, 281. 

 Roadside trees, 261. 

 Robinia, 53, 89. 

 Roots, function of, 30. 

 Run-off, 302. 



Salix, 53, 80. 



Sapwood, 33. 



Sealer, 184. 



Scale stick, 186. 



Schools, development of forest, in 



Europe, 281. 



Scotch pine yield table, 331. 

 Screen of trees, 262. 

 Seasoned lumber 325. 

 Seed collecting, 107. 



storing, 110. 



planting, 111. 



broadleaf, 120. 

 Seed, selection of, 99. 

 Seedbeds, see nursery. 

 Seeding, 98. 



preparation for, 102. 



broadleaf, 105. 

 Seedlings, identification, 36. 



protection in nursery, 117. 



transplanting, 118. 



broadleaf, 121. 



cost of, 122. 

 Seed spots, 106. 



Selection system, 92. 

 Sheep, grazing of, 164. 

 Single tank treatment, 256. 

 Soil requirements for forest, 22. 



effect on range, 99. 

 Soil cover, 99. 

 Sowing, see seeding. 

 Spacing, 132. 



Spraying mixture, 171. * 

 Sprouts, 96. 



growth of, 328, 330. 

 Spruce, 42, 47. 



key to, 49. 



as a screen, 263. 



spacing of, 132. 



yield table, 332. 



volume table, 334. 

 Spruce-destroying beetle, 175. 

 Stand table, 197. 

 Standard, log measure, 191. 

 Stem, function of, 31. 



analysis, 191. 

 Strip system, 94. 

 Storing seed, 110. 

 Sunscald, 168. 

 Sylvics, 41. 

 Sylviculture, 40, 134. 



Tamarack, 42, 46. 



key to, 47. 

 Thinning, 137, 140, 141, 142. 



time of, 143. 



improvement, 146. 



reproduction, 148. 

 Thuja, 42, 51. 

 Timber supply, 3. 



first famine, 279. 



culture act, 287. 



estimating, 202. 

 Toronto, College of Forestry at, 



300. 

 Transplanting conifers, 118. 



broadleaves, 121. 



large trees, 263. 

 Treating posts, 255. 



cost, 256. 



