calla palustris, eleocharis palustris, spirodela polyrhiza, agrostis stolonifera, bidens cernuus, cardamine amara, carex paniculata, carex pseudocyperus, epilobium palustre, equisetum fluviatile, galium palustre, hydrocharis morsus-ranae, lemna minor, ranunculus lingua, rumex hydrolapathum, typha latifolia, wolffia arrhiza