Principles of American Forestry

amount autumn bark Basswood Birch Black Walnut Box-elder branches Bur Oak Catalpa Cedar Chemistry climate close-grained Cottonwood covered crops crowding cubic feet cultivation deciduous desirable durable in contact evaporation Evergreens fence Florida foliage forestry fuel grained Green Ash ground grow grown growth hard hardy Heavy Height hypsometer IMPORTANT AMERICAN TIMBER injury interior finish Jack Pine kinds land Large 12mo leaves liable Light logs lumber manufacture Mechanics method Minnesota moist soil Mountain mulch Norway Spruce nursery Ohio Buckeye ornamental tree Pinus plant Poplar practice prairie prevent protection pruning pulp purpose Quercus Railroad rapid grower ripen roots season seeds shade slopes snow Soft Maple sown species spring Spruce Strength of Materials strong surface swamps TABULAR CLASSIFICATION Tamarack Texas TIMBER TREES transplanted Treatise trunk White Pine White Spruce White Willow wind windbreak winter wood young seedlings