alopecurus geniculatus, juncus bufonius, persicaria hydropiper, agrostis stolonifera, persicaria amphibia, poa trivialis, rorippa palustris, alopecurus aequalis, glyceria fluitans, phalaris arundinacea, gnaphalium uliginosum, matricaria discoidea, persicaria maculosa, ranunculus repens, ranunculus sceleratus, rumex crispus, rumex palustris, stellaria alsine, trifolium repens, veronica catenata