chara vulgaris, potamogeton berchtoldii, potamogeton perfoliatus, chara contraria, eleocharis palustris, nasturtium officinale, zannichellia palustris, agrostis stolonifera, caltha palustris, equisetum fluviatile, helosciadium nodiflorum, hydrocotyle vulgaris, lythrum salicaria, mentha aquatica, myriophyllum spicatum, ranunculus acris, ranunculus repens, sparganium erectum