juncus tenuis, juncus bufonius, juncus articulatus, poa annua, agrostis stolonifera, argentina anserina, carex hirta, deschampsia cespitosa, epilobium parviflorum, glyceria fluitans, juncus effusus, lycopus europaeus, lysimachia vulgaris, phalaris arundinacea, stellaria palustris, viola palustris