poa trivialis, glyceria fluitans, agrostis stolonifera, cardamine pratensis, leptobryum pyriforme, trifolium repens, alopecurus geniculatus, argentina anserina, bidens cernuus, bolboschoenus maritimus, carex hirta, cerastium holosteoides, galium palustre, glyceria maxima, holcus lanatus, juncus articulatus, lolium perenne, myosotis laxa, persicaria hydropiper, phalaris arundinacea, poa annua, ranunculus repens, stellaria alsine, stellaria media, triglochin palustris, juncus bufonius