text: agrostis stolonifera, alopecurus geniculatus, ranunculus repens, glyceria fluitans, helosciadium nodiflorum, myosotis scorpioides, sagina procumbens, trifolium repens, lolium perenne, plantago major, poa trivialis, argentina anserina, cerastium holosteoides, juncus articulatus, juncus bufonius, polygonum aviculare, stellaria alsine, eleocharis uniglumis, triglochin palustris, butomus umbellatus, equisetum palustre, oenanthe fistulosa, persicaria hydropiper, ranunculus sceleratus, sonchus oleraceus