agrostis stolonifera, glyceria fluitans, holcus lanatus, poa trivialis, ranunculus repens, eleocharis palustris, juncus articulatus, lolium perenne, argentina anserina, oenanthe fistulosa, triglochin palustris, phalaris arundinacea, alopecurus pratensis, cerastium holosteoides, persicaria hydropiper, bolboschoenus maritimus, epilobium hirsutum