holcus lanatus, agrostis stolonifera, poa trivialis, eleocharis palustris, glyceria fluitans, phalaris arundinacea, bolboschoenus maritimus, glyceria maxima, juncus articulatus, oenanthe aquatica, oenanthe fistulosa, persicaria hydropiper, ranunculus sceleratus, stellaria media, juncus effusus