Young trees grow amid trees burned in the 1988 fire in Yellowstone National Park, Wyoming

tree spruce-fir forest forest tropical and subtropical coniferous forests natural environment northern hardwood forest old-growth forest nature temperate broadleaf and mixed forest red pine lodgepole pine grove natural landscape shortleaf black spruce biome woodland woody plant nature reserve temperate coniferous forest plant trunk wilderness birch american larch valdivian temperate rain forest georgia pine grass ecoregion wood terrestrial plant plant community national park redwood sugar pine birch family landscape riparian forest pine family jack pine vascular plant plant stem larch deciduous pine conifer hackmatack