poa annua, poa trivialis, alopecurus geniculatus, lolium perenne, phleum pratense, elymus repens, ranunculus repens, alopecurus pratensis, holcus lanatus, capsella bursa-pastoris, cerastium holosteoides, matricaria discoidea, polygonum aviculare, trifolium repens, lepidium coronopus, plantago major, ranunculus sceleratus