agrostis stolonifera, calliergonella cuspidata, jacobaea aquatica, juncus articulatus, ranunculus repens, argentina anserina, cardamine pratensis, galium palustre, hydrocotyle vulgaris, mentha aquatica, poa pratensis, rumex crispus, rumex obtusifolius, carex elata, carex nigra, helosciadium nodiflorum, persicaria amphibia