agrostis stolonifera, glyceria fluitans, glyceria maxima, holcus lanatus, poa trivialis, ranunculus repens, alopecurus geniculatus, phalaris arundinacea, trifolium repens, carex hirta, eleocharis palustris, stellaria alsine, bidens cernuus, cardamine pratensis, catabrosa aquatica, equisetum arvense, galium palustre, glechoma hederacea, juncus articulatus, lysimachia nummularia, oenanthe fistulosa, persicaria hydropiper, ranunculus flammula, triglochin palustris