hordeum murinum, achillea millefolium, lolium perenne, tripleurospermum inodorum, artemisia vulgaris, bromus sterilis, bromus tectorum, capsella bursa-pastoris, chenopodium album, lactuca serriola, plantago major, anthemis arvensis, arctium lappa, arrhenatherum elatius, atriplex oblongifolia, atriplex patula, atriplex tatarica, avena fatua, berteroa incana, carduus acanthoides, cirsium arvense, crepis biennis, dactylis glomerata, daucus carota, descurainia sophia, elymus repens, erysimum cheiranthoides, euphorbia tommasiniana, fallopia convolvulus, helianthus tuberosus, lepidium ruderale, lolium pratense, medicago lupulina, melilotus albus, plantago lanceolata, poa annua, poa pratensis, polygonum aviculare, reseda lutea, setaria verticillata, silene latifolia, sisymbrium loeselii, solidago canadensis, sonchus oleraceus, stellaria media, tragopogon pratensis, trifolium pratense, trifolium repens, urtica dioica