glyceria fluitans, agrostis stolonifera, alopecurus geniculatus, eleocharis palustris, poa trivialis, lolium perenne, bidens cernuus, bolboschoenus maritimus, glyceria maxima, juncus articulatus, myosotis laxa, persicaria hydropiper, phalaris arundinacea, ranunculus acris, ranunculus repens, trifolium repens, carex disticha