text: phragmites australis, cyperus fuscus, mentha aquatica, bolboschoenus maritimus, calystegia sepium, helosciadium nodiflorum, lycopus europaeus, nasturtium officinale, persicaria lapathifolia, sparganium erectum, typha latifolia, typha minima, veronica anagallis-aquatica, xanthium orientale