agrostis stolonifera, poa trivialis, alopecurus geniculatus, glyceria fluitans, glyceria maxima, holcus lanatus, myosotis scorpioides, ranunculus repens, trifolium repens, stellaria alsine, cardamine pratensis, equisetum fluviatile, oenanthe fistulosa, persicaria hydropiper, stellaria media, ranunculus sceleratus