Poplar trees in Po Valley, Italy

Poplar trees in Po Valley, Italy

© Eddy Galeotti/Alamy - 2015-05-07

tree natural environment nature grove forest green natural landscape plant woodland woody plant northern hardwood forest nature reserve biome tropical and subtropical coniferous forests temperate broadleaf and mixed forest plantation grass old-growth forest spring deciduous spruce-fir forest plant community trunk temperate coniferous forest valdivian temperate rain forest landscape birch birch family