agrostis stolonifera, glyceria fluitans, holcus lanatus, poa trivialis, ranunculus repens, trifolium repens, eleocharis palustris, hydrocotyle vulgaris, juncus articulatus, alopecurus geniculatus, argentina anserina, bidens cernuus, helosciadium nodiflorum, iris pseudacorus, lolium perenne, oenanthe fistulosa, stellaria alsine, ranunculus flammula, rorippa amphibia, cardamine pratensis, persicaria amphibia, ranunculus sceleratus