Ключевые слова: autumn, background, birch, botany, branch, bright, brown, collection, color, deciduous, defoliation, excursion, fall, fallen, fell, flora, foliage, forest, ground, herbarium, leaf, leafage, leaves, maple, nature, oak, orange, park, parkland, plant, quercus, red, rubra, season, spaces, tree, trees, turn, twig, varicolored, vegetation, weather, withered, yellow,