holcus lanatus, alopecurus geniculatus, ranunculus sceleratus, agrostis stolonifera, lolium perenne, myosotis laxa, stellaria media, trifolium repens, atriplex prostrata, bolboschoenus maritimus, butomus umbellatus, cerastium holosteoides, cirsium arvense, eleocharis palustris, glyceria fluitans, juncus articulatus, juncus effusus, polygonum aviculare, ranunculus repens, rumex conglomeratus