Forestry in New England: A Handbook of Eastern Forest Management

acre Agriculture annual average balsam bark beech birch and poplar board feet board measure breast high burned cedar cent chestnut conifers Connecticut coppice cord cordwood cubic feet damage diameter disease Engineering England European larch even-aged fire wardens forest fires forest regions forestry fungus gray birch growing Hampshire hardwood type height hemlock inches industry insect land Large 12mo logs lumber Maine Massachusetts material method mills northern hardwoods region number of trees occur old field owners paper birch pitch pine planting poplar portion practically present production protection pulpwood pure stands railroad red spruce removed reproduction secured seed trees seedlings silvicultural slopes soft maple species spruce region stump sugar maple swamp Taken from U. S. thinning timber tops tracts U. S. Department U. S. Forest Service usually Vermont white pine region wood woodland yellow birch yield young growth ΙΟ