Ключевые слова: acoraceae, acorus calamus, birds, blades, blossom, botany, calamus, calamus root, close up, closeup, common, daylight, ear, eye, flora, flowers, fresh, fresh water, grass, green, herbaceous, inflorescence, late spring, leaves, long, macro, marsh, medicinal plant, monocot, myrtle grass, myrtle root, myrtle sedge, nature, odor, pharmaceutical plant, pharmacy, plant, single, stalk, stalks, summer, sunlight, swamp, sweet, vascular, weather, wet, wetland, wind, yellow,