glyceria maxima, galium palustre, agrostis stolonifera, holcus lanatus, alopecurus pratensis, carex hirta, equisetum palustre, mentha arvensis, ranunculus repens, equisetum fluviatile, glechoma hederacea, juncus articulatus, juncus effusus, lysimachia nummularia, phalaris arundinacea, rumex conglomeratus, sparganium erectum