poplar bark

aged ancient and area areas aspen background bark brown closeup cork cortex cottonwood cracked detail different durmast environment environmental evergreen extract extracted forest forestry green grunge irregular layer lichen lines macro material model mold moss mushroom musk natural nature notched old paper park pattern plant poplar populus quercus rough roughness row sea seamless skin snails strength structure surface texture timber tree typical wallpaper winkles with wood wooden woodwork yellow zoom