agrostis stolonifera, equisetum palustre, mentha aquatica, alopecurus geniculatus, argentina anserina, eleocharis palustris, juncus articulatus, carex hirta, carex nigra, glyceria fluitans, juncus effusus, lysimachia nummularia, oenanthe fistulosa, phalaris arundinacea, ranunculus flammula, lycopus europaeus, myosotis scorpioides