glyceria fluitans, agrostis stolonifera, phalaris arundinacea, alopecurus geniculatus, persicaria hydropiper, ranunculus repens, argentina anserina, galium palustre, oenanthe fistulosa, rumex crispus, caltha palustris, cardamine pratensis, juncus articulatus, juncus effusus, lysimachia nummularia