poa trivialis, agrostis stolonifera, glyceria fluitans, trifolium repens, glyceria maxima, agrostis capillaris, myosotis scorpioides, oenanthe fistulosa, persicaria hydropiper, stellaria alsine, alopecurus geniculatus, cardamine pratensis, eleocharis palustris, galium palustre, juncus articulatus, lolium perenne, nymphoides peltata, poa annua, ranunculus repens, rorippa palustris, sagina procumbens, berula erecta, bidens cernuus, mentha aquatica