lolium perenne, poa annua, alopecurus geniculatus, poa trivialis, lolium pratense, polygonum aviculare, stellaria media, agrostis stolonifera, alopecurus pratensis, glyceria fluitans, persicaria hydropiper, ranunculus repens, trifolium repens, capsella bursa-pastoris, glechoma hederacea, persicaria amphibia, rumex obtusifolius