agrostis stolonifera, glyceria maxima, poa trivialis, glyceria fluitans, holcus lanatus, phalaris arundinacea, alopecurus geniculatus, festuca rubra, persicaria hydropiper, bidens cernuus, cerastium holosteoides, elymus repens, equisetum fluviatile, mentha aquatica, myosotis scorpioides, poa pratensis, ranunculus repens, ranunculus sceleratus, rumex conglomeratus, stellaria alsine, stellaria media, trifolium repens, cardamine pratensis, galeopsis tetrahit