Ключевые слова: april, background, beautiful, beginning, blossoming, bright, dandelions, day, early, ecology, environment, etude, flora, flower, grass, green, heat, inflorescence, lawn, light, may, mood, natural, nature, openair, park, petals, picturesque, plant, purity, reserve, russia, season, solar, spring, stage, stalk, subject, supervision, temperature, texture, vegetation, volgograd, walk, weather, yellow,