Ключевые слова: abstract, aquatic, aquatic plant, background, beautiful, beauty, bright, closeup, color, common, common duckweed, cover, detail, duckweed, environment, fern, floating, flora, flower, fresh, garden, grass, green, growth, lake, leaf, lemna, lemna minor, lemnaceae, lesser, lesser duckweed, minor, natural, nature, outdoor, park, pattern, plant, pond, river, small, space, spring, summer, surface, swamp, texture, water, weed, wet,