agrostis stolonifera, poa trivialis, holcus lanatus, poa pratensis, glyceria fluitans, juncus articulatus, oenanthe fistulosa, alopecurus geniculatus, eleocharis palustris, galium palustre, glyceria maxima, helosciadium nodiflorum, hydrocotyle vulgaris, myosotis scorpioides, ranunculus repens, ranunculus sceleratus, trifolium repens, cerastium holosteoides, cirsium palustre, nymphoides peltata, stellaria alsine