menyanthes trifoliata, helosciadium nodiflorum, agrostis stolonifera, bidens cernuus, juncus articulatus, carex nigra, galium palustre, hydrocotyle vulgaris, lemna minor, leptodictyum riparium, mentha aquatica, myosotis laxa, nasturtium officinale, caltha palustris, cardamine pratensis, equisetum fluviatile, iris pseudacorus, ranunculus repens, sparganium erectum