cyperus fuscus, potentilla reptans, echinochloa crus-galli, hygroamblystegium humile, persicaria mitis, ranunculus repens, rorippa sylvestris, juncus articulatus, leersia oryzoides, agrostis stolonifera, bidens frondosa, carex hirta, drepanocladus aduncus, lycopus europaeus, phalaris arundinacea, poa annua, epilobium ciliatum, glyceria maxima