Ключевые слова: abstract, age, annual, background, brown, circle, closeup, core, crosssection, cut, dark, deep, dried, endangered, forest, forestry, grain, growth, hardwood, log, macro, material, natural, nature, oak, old, orange, pattern, rare, rich, ring, ripple, rough, section, shadow, smooth, surface, texture, textured, timber, tree, tree ring, tree stump, trunk, valuable, wall, wood, wood background, wooden,