agrostis stolonifera, poa trivialis, alopecurus geniculatus, bidens cernuus, persicaria hydropiper, ranunculus sceleratus, holcus lanatus, butomus umbellatus, cardamine pratensis, cerastium holosteoides, festuca rubra, glyceria fluitans, glyceria maxima, myosotis scorpioides, oenanthe aquatica, oenanthe fistulosa, phalaris arundinacea, poa pratensis, ranunculus repens, trifolium repens, bidens tripartita, carex acuta, juncus articulatus, ranunculus flammula, stellaria media