agrostis stolonifera, alopecurus geniculatus, glyceria fluitans, poa trivialis, bidens cernuus, argentina anserina, equisetum fluviatile, juncus bufonius, persicaria hydropiper, bidens tripartita, butomus umbellatus, cardamine pratensis, mentha arvensis, persicaria mitis, phalaris arundinacea, plantago major, ranunculus repens, ranunculus sceleratus, stellaria alsine, trifolium repens, alisma lanceolatum, matricaria discoidea, myosotis scorpioides, persicaria amphibia, polygonum aviculare, rorippa amphibia