Ключевые слова: abstract, annual, art, background, border, brown, circle, circular, concentric, construction, cross, cut, forest, frame, growth, history, industry, life, line, macro, material, natural, nature, old, organic, panel, pattern, plank, plant, ring, rough, saw, section, shape, slice, space, striped, structure, stump, surface, texture, timber, top, tree, trunk, wood, wooden, years, yellow,