lolium perenne, capsella bursa-pastoris, bromus hordeaceus, cerastium holosteoides, poa pratensis, geranium molle, holcus lanatus, jacobaea vulgaris, phleum pratense, polygonum aviculare, rumex acetosella, arrhenatherum elatius, chenopodium album, crepis capillaris, elymus repens, hypochaeris radicata, trifolium dubium, trifolium repens, papaver somniferum, rumex crispus