glyceria fluitans, persicaria hydropiper, poa trivialis, agrostis stolonifera, eleocharis palustris, elymus repens, galium palustre, glyceria maxima, holcus lanatus, juncus articulatus, ranunculus repens, stellaria alsine, argentina anserina, bidens cernuus, bidens tripartita, butomus umbellatus, cardamine pratensis, carex acuta, equisetum palustre, mentha aquatica, phalaris arundinacea, rorippa amphibia, rorippa palustris, rorippa sylvestris, sparganium erectum, trifolium repens, triglochin palustris, helosciadium nodiflorum