schoenoplectus lacustris, riccia fluitans, alisma plantago-aquatica, ludwigia palustris, mentha aquatica, typha angustifolia, agrostis stolonifera, alisma lanceolatum, butomus umbellatus, drepanocladus aduncus, galium elongatum, iris pseudacorus, rorippa amphibia, rumex crispus, stachys palustris, veronica scutellata