helosciadium nodiflorum, mentha aquatica, menyanthes trifoliata, galium palustre, nasturtium officinale, typha latifolia, agrostis stolonifera, bidens cernuus, epilobium palustre, equisetum fluviatile, juncus articulatus, sparganium erectum, epilobium parviflorum, ranunculus flammula