glyceria fluitans, glyceria maxima, myosotis scorpioides, poa trivialis, alopecurus geniculatus, phalaris arundinacea, agrostis stolonifera, equisetum fluviatile, oenanthe fistulosa, persicaria hydropiper, cardamine pratensis, eleocharis palustris, galium palustre, glechoma hederacea, holcus lanatus, juncus articulatus, lolium perenne, ranunculus repens, ranunculus sceleratus, rorippa amphibia, stellaria media, trifolium repens, rumex palustris, sagittaria sagittifolia