Textbook of Dendrology, Covering the Important Forest Trees of the United States and Canada |
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American American elm apex balsam fir Bark birch black tupelo bole BOTANICAL FEATURES Leaves bracts bundle scars California conifers crown dark deciduous DESCRIPTION diameter max dioecious Distinguishing characteristics Douglas-fir drupe eastern white pine Engelmann spruce fascicles foliage forests Fruit ft high ft in diameter ft in height genera GENUS Leaves glabrous grand fir green growth hardwoods hemlock hickory lateral buds leaf scars leaflets Leaves deciduous lobed maple margin maturity medium-sized tree moist monoecious Mountains native nearly needles North northern OHIO old trees Oregon ovoid ovules Pacific Pinus pistillate plants Plate ponderosa pine pubescent pure stands Quercus RANGE rarely reddish brown resin ridges root system scaly seedlings seeds serrate sessile shrubs soils southern species spruce staminate stout sweetgum terminal buds timber Twig X 14 U.S. Dept usually western western hemlock western redcedar white oak white pine wings woody young trees