atriplex tatarica, chenopodium album, sisymbrium loeselii, erigeron canadensis, tripleurospermum inodorum, achillea millefolium, arctium lappa, artemisia vulgaris, atriplex patula, atriplex prostrata, carduus acanthoides, cirsium arvense, conium maculatum, datura stramonium, daucus carota, descurainia sophia, fallopia convolvulus, galinsoga parviflora, lactuca serriola, lepidium draba, lepidium ruderale, medicago lupulina, melilotus albus, melilotus officinalis, oxybasis glauca, persicaria lapathifolia, plantago lanceolata, poa annua, poa palustris, poa pratensis, raphanus raphanistrum, senecio vulgaris, setaria verticillata, sisymbrium altissimum, sisymbrium officinale, solanum nigrum, sonchus arvensis, sonchus oleraceus, trifolium repens