agrostis stolonifera, poa trivialis, rorippa palustris, alopecurus geniculatus, elymus repens, hydrocotyle vulgaris, myosotis scorpioides, persicaria hydropiper, phalaris arundinacea, sagina procumbens, cardamine pratensis, eleocharis palustris, glyceria maxima, juncus articulatus, poa annua, ranunculus sceleratus, rorippa amphibia, bidens cernuus, glyceria fluitans, persicaria amphibia, ranunculus repens, scorzoneroides autumnalis