lolium perenne, poa trivialis, poa annua, elymus repens, alopecurus geniculatus, ranunculus repens, stellaria media, trifolium repens, holcus lanatus, persicaria hydropiper, phleum pratense, urtica urens, agrostis stolonifera, cerastium holosteoides, cirsium arvense, phalaris arundinacea, polygonum aviculare