lolium perenne, poa trivialis, capsella bursa-pastoris, cerastium holosteoides, dactylis glomerata, poa pratensis, stellaria media, agrostis stolonifera, bellis perennis, cirsium arvense, holcus lanatus, lepidium coronopus, persicaria hydropiper, phalaris arundinacea, phleum pratense, poa annua, polygonum aviculare, ranunculus repens, trifolium repens