agrostis stolonifera, glyceria fluitans, persicaria hydropiper, glyceria maxima, poa trivialis, alopecurus geniculatus, agrostis capillaris, bidens cernuus, bidens tripartita, catabrosa aquatica, myosotis scorpioides, oenanthe fistulosa, poa annua, poa pratensis, polygonum aviculare, ranunculus repens, stellaria alsine, trifolium repens, lycopus europaeus, stellaria media