agrostis capillaris, agrostis stolonifera, alopecurus geniculatus, alopecurus pratensis, cerastium holosteoides, cirsium arvense, glyceria fluitans, holcus lanatus, lolium perenne, persicaria hydropiper, poa annua, poa pratensis, poa trivialis, polygonum aviculare, ranunculus repens, ranunculus sceleratus, rumex acetosa, scorzoneroides autumnalis, stellaria media, trifolium repens