Ключевые слова: abstract, background, beam, beautiful, birch, botany, branch, bright, bud, color, day, environment, flora, foliage, forest, fresh, freshness, garden, green, growth, leaf, leaves, life, light, natural, nature, new, outdoor, park, plant, season, sky, spring, sun, sunlight, sunny, sunshine, tree, twig, white, wood, young,