Ключевые слова: aster, aster shrub, asteraceae, autumn, autumn park, beautiful, blooming, blossom, botany, bush, bushy, closeup, colourful, ecology, elegant, field, flora, floral, flower, flower head, flowerbed, garden, green, insect, leaf, meadow, nature, nectar, perennial, petal, plant, pollen, pollinate, purple, season, shrub, summer, symphyotrichum dumosum, violet, wallpaper, wildflower, wildlife,