aquatic plant Body of water flower leaf petal plant Terrestrial plant vegetation water watercourse lake water plant water-lily Portknockie scotland sea sunset aquatic-flowering-plant brown contrast contrasting cyperus-papyrus flora foliage fronds green greenery growing growth Indian-matting-plant leafless Nile-grass ornamental-plant paper-reed papyrus papyrus-sedge perspectives plants reeds robust sunlight sunshine water-plants water-side AC dam DC electric electrical embankment dam flood barrier local river barrier power power plant retaining dam station water power aqua aquarium hydroponics lotus moss pond biome botany cactus fat fat plant flowerpot leaves succulent nature