eleocharis palustris, brachythecium rutabulum, glyceria fluitans, alisma plantago-aquatica, alopecurus aequalis, drepanocladus aduncus, lemna minor, lycopus europaeus, lythrum salicaria, persicaria amphibia, potamogeton natans, ranunculus flammula, ranunculus trichophyllus, riccia fluitans