Ключевые слова: abstract, agriculture, background, backgrounds, bark, beauty in nature, botany, brown, closeup, colored background, cross section, design, detail, extreme closeup, forest, grunge, industry, knotted wood, log, natural, natural condition, natural pattern, natural phenomenon, nature, old, outdoors, part of, pattern, pinaceae, pine tree, pine wood, plant, plant bark, plant part, plant stem, rough, rural scene, surface, texture, textured, timber, tree, tree area, tree bark, tree stump, tree trunk, trunk, vertical, wood, wood material, wooden, woodland,