agrostis stolonifera, poa trivialis, alopecurus geniculatus, bolboschoenus maritimus, eleocharis palustris, elymus repens, glyceria fluitans, holcus lanatus, myosotis scorpioides, trifolium repens, juncus articulatus, ranunculus repens, triglochin palustris, cardamine pratensis, cerastium holosteoides, galium palustre, lolium perenne, oenanthe fistulosa, persicaria hydropiper, plantago major, ranunculus sceleratus, sagina procumbens, sagittaria sagittifolia, argentina anserina, cirsium arvense, helosciadium nodiflorum