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