many of birch bark cut off, separated, peeled from wood lies rounded on a white background. the removed top layer of birch bark

abstract background bark birch birchen birke black blank close closeup copy covering cut decor decorating decoration detail different ecological forest layer lies log macro many marquetry material natural naturally nature old organic paper pattern peel peeled pieces plant production removed rinde rough rounded rural separated sheathing sizes spotted stained striped textur texture textured timber top tree trunk wallpaper white wild wood wooden