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AGRICULTURE FOREST SERVICE AMERICAN BASSWOOD American elm attack baldcypress bark billion black locust black walnut board-feet boxes and crates branches cedar color cones D. C. Revised dark deeply furrowed DEPARTMENT OF AGRICULTURE disease Douglas-fir durable eastern hemlock eastern white pine feet in diameter fire flowers foliage FOREST SERVICE Washington fruit fungi fungus furniture green grows growth hardwoods heartwood important inches long insects l00 feet leaf leaves light longleaf pine lumber mature trees millwork moderately moist native needles northern open-grown Oregon pale PINE Pinus planting ponderosa pine pulp pulpwood pure stands range red spruce reddish brown redwood resin Rocky Mountains roots sapwood seedlings seeds shade shortleaf pine Sitka spruce soil southern pine species stiff straight subalpine fir sugar maple sugar pine sweetgum thin timber tinged trunk twigs UNITED STATES DEPARTMENT UNITED STATES--No usually western redcedar white ash white oak wide winged woodenware yellow birch yellow-poplar young trees