agrostis stolonifera, holcus lanatus, glyceria maxima, eleocharis palustris, alopecurus geniculatus, poa trivialis, stellaria alsine, cardamine pratensis, hydrocotyle vulgaris, juncus articulatus, myosotis scorpioides, oenanthe fistulosa, persicaria hydropiper, persicaria minor, ranunculus sceleratus, azolla filiculoides, bidens cernuus, rorippa amphibia