Ключевые слова: april, beautiful, bloom, blooming, blossom, botanical, botany, corydalis, corydalis flower, corydalis flowers, corydalis lutea, flora, floral, flower, flowering, forest, forest floor, forest flower, fumewort, garden, gardening, growing, hollowroot, land, leaf, lutea, may, meadow, natural, nature, park, petal, plant, pseudofumaria lutea, purple, spring, spring flower, spring flowers, spring flowers background, spring forest, springtime, violet flowers, wild, wild flowers, wilderness, wildflower, yellow, yellow corydalis, yellow flowers,