Ключевые слова: abstract, abstract painting, abstraction, alone tree, aloof, autumn, background, birch, black, branch, branches, damp, dead, deject, depress, dismal, dry, failing, failure, fall, fear, fearful, forest, isolated, leafless, line, loneliness, lonely tree, lonesome, nature, outdoor, park, pattern, patterns, plant, shape, silhouette, sky, solitary, texture, textures, tree, trees, wallpaper, white, winter, wood,