lolium perenne, phleum pratense, poa trivialis, agrostis stolonifera, glyceria fluitans, alopecurus geniculatus, cerastium holosteoides, glyceria maxima, myosotis laxa, myosotis scorpioides, persicaria hydropiper, persicaria lapathifolia, polygonum aviculare, ranunculus sceleratus, rorippa amphibia, sinapis arvensis, stellaria media, trifolium repens, capsella bursa-pastoris, oenanthe aquatica, rumex obtusifolius, urtica dioica