glyceria fluitans, alopecurus geniculatus, poa trivialis, agrostis stolonifera, cardamine pratensis, lolium perenne, lythrum salicaria, phalaris arundinacea, phleum pratense, plantago major, poa annua, ranunculus flammula, ranunculus repens, rorippa sylvestris, rumex crispus, rumex obtusifolius