Ключевые слова: abstract, allegory, alone, autumn, background, bare, bark, black, blue, bough, branch, cloud, concept, dead, death, decay, die, drought, dry, dying, ecology, empty, environment, environmental, forest, grass, green, isolation, leafless, lonely, meadow, naked, natural, nature, old, plant, reflection, season, seasonal, shape, single, tall, tree, trunk, vertical, weather, white, wood, wooden,