Ключевые слова: abstract, age, aged, background, bark, brown, center, circle, circular, close, closeup, color, concentric, coniferous, crack, cut, dry, forest, frame, growth, heartwood, industry, log, lumber, material, natural, nature, old, organic, oval, parched, pattern, pine, pith, plant, print, radial, radiate, ring, rough, scar, section, short, stem, stump, texture, textured, timber, tree, trunk, wooden, woods, years,