Ключевые слова: abstract, aquatic, asia, background, beautiful, biology, botany, closeup, cover, detail, duck, duckweed, ecology, environment, fern, floating, flora, fresh, garden, green, lake, leaf, lotus, marsh, mosquito fern, natural, nature, organic, pattern, photosynthesis, plant, pond, river, season, small, structures, sun, surface, swamp, texture, tree, tropical, vegetation, wallpaper, water, water fern, water lilly, weed,