agrostis stolonifera, alopecurus geniculatus, cardamine pratensis, glyceria fluitans, glyceria maxima, lolium perenne, persicaria hydropiper, phalaris arundinacea, poa trivialis, ranunculus repens, myosotis laxa, oenanthe fistulosa, ranunculus sceleratus, rorippa sylvestris, stellaria media, argentina anserina, elymus repens, juncus articulatus, plantago uliginosa, cerastium holosteoides, epilobium hirsutum, rumex obtusifolius