Ключевые слова: background, beautiful, blooming, blossom, botanical, botany, bright, bush, buttercup, calm, caltha, caltha palustris, flower, garden, grass, green, kingcup, leaf, marigold, marsh, marsh marigold, marshmarigold, may, meadow, natural, nature, nonurban scene, outdoor, outdoors, palustris, petal, plant, pond, ranunculaceae, season, spring, spring flower, spring flowers, springtime, stamen, summer, swamp, wild, wildflower, yellow,