glyceria fluitans, alopecurus geniculatus, persicaria hydropiper, poa trivialis, agrostis stolonifera, ranunculus repens, veronica beccabunga, polygonum aviculare, stellaria media, trifolium repens, carex hirta, eleocharis palustris, cerastium holosteoides, elymus repens, equisetum palustre, lolium perenne, myosotis scorpioides, persicaria maculosa, plantago major, rorippa palustris, juncus articulatus, juncus bufonius, ranunculus sceleratus