agrostis stolonifera, glyceria maxima, glyceria notata, persicaria hydropiper, poa trivialis, alopecurus geniculatus, stellaria alsine, cardamine pratensis, elymus repens, helosciadium nodiflorum, lolium perenne, oenanthe fistulosa, poa annua, ranunculus repens, ranunculus sceleratus, rorippa palustris, stellaria media, trifolium repens, cirsium arvense, juncus articulatus, matricaria discoidea, persicaria maculosa, plantago major, polygonum aviculare, rumex conglomeratus