glyceria fluitans, poa trivialis, agrostis stolonifera, cardamine pratensis, equisetum palustre, holcus lanatus, phleum pratense, alopecurus geniculatus, cerastium holosteoides, equisetum fluviatile, glyceria maxima, myosotis scorpioides, persicaria hydropiper, phalaris arundinacea, poa annua, ranunculus acris, ranunculus repens, ranunculus sceleratus, stellaria media, trifolium repens