INDEX 



Accretion cutting, 202, 209, 216 

 Adirondacks, 12, 17, 44, 75, 76, 



94, 233, 261, 294 

 Advance growth, 112, 135, 161, 



165, 182, 190 

 Age class, 28 

 Alder, European, 188 

 Alternate cleared strips, 123 

 Ambrosia beetles, 313 

 Angeles National Forest, 283 

 Annual burning of litter, 265 

 Arapahoe National Forest, 51, 



66, 73 

 Area of original forests, 1 

 Arizona, 254, 295 

 Artificial reproduction, 88, 89, 



98, 103, 126, 135, 158, 175 

 Ash, 170 



Ash, European, 188, 218 

 Aspen, 243 

 Associations, fire protective, 27, 



225, 298 

 Atmosphere, influence of, on 



fires, 230 

 Austria, 33, 160 



Back-firing, 268, 305 

 Bark-beetles, 310, 316 

 Basswood, 170 

 Beating out fires, 282, 301 

 Beech, 80, 312 



European, 33, 98, 136, 159, 

 188, 191, 218 

 Big Horn National Forest, 139 

 Bigtree, 239 

 Birch, 80, 170, 227, 243 



European, 168 

 Black Hills, 122, 147, 160, 222, 



311, 317 

 Blocks of trees, reserved, 36, 



103, 127 

 Broad-cast burning, 202, 275 

 Brown -tail moth, 312, 317 



Brush, disposal of, 246 



piling, 248, 249, 251, 254, 275 

 Brush fire, 231 

 Bucket-pumps, 300 

 Burning brush, 249, 251, 255, 259, 

 275 



Cabinet National Forest, 287 



California, 4, 272, 274, 279, 283 



Cedar, western red, 23, 86, 92, 

 102, 106 

 white, 134 



Chaparral, 232, 272, 273, 279 



Cherry, 243 



Chestnut, 170, 177, 183, 312 



Choice of species, 40 



Classification of trees, 27 



Cleanings, 190, 220 



Clear-cutting, conditions requir- 

 ing, 83 

 disadvantages of, 86 

 in strips, 36, 37, 97, 130 

 in patches, 36, 37, 97, 135 

 systems, 36, 83, 101 

 the whole stand, 36, 95, 101 

 use in this country, 90 

 with artificial reproduction, 



36 

 with natural reproduction, 

 36, 89, 98 



Coconino National Forest, 254 



Co-dominant trees, defined, 29 

 30 



Colorado, 51, 66, 73 



Composite forest, 30, 32 



Composition of stand, 9 



Connecticut, 10 



Coppice, forms, 30, 32 

 simple, 38, 170 

 with standards, 32, 38, 184, 

 185 



Cornell tract, forestry on, 94 



Cost of silviculture, 18, 24 



321 



