glyceria maxima, holcus mollis, poa trivialis, urtica dioica, valeriana officinalis, agrostis stolonifera, festuca rubra, phalaris arundinacea, alopecurus pratensis, cardamine pratensis, elymus repens, equisetum palustre, galium palustre, glyceria fluitans, holcus lanatus, galium aparine, glechoma hederacea, juncus effusus, rumex conglomeratus