glyceria fluitans, poa trivialis, agrostis stolonifera, alopecurus geniculatus, bidens tripartita, persicaria hydropiper, leptobryum pyriforme, stellaria alsine, bidens cernuus, bolboschoenus maritimus, catabrosa aquatica, trifolium repens, elymus repens, juncus bufonius, myosotis scorpioides, phalaris arundinacea, ranunculus repens, ranunculus sceleratus, stellaria media, alisma gramineum, eleocharis palustris, juncus articulatus, polygonum aviculare