atriplex tatarica, erigeron canadensis, arctium lappa, artemisia vulgaris, atriplex patula, bromus tectorum, capsella bursa-pastoris, carduus acanthoides, carduus crispus, chenopodium album, cichorium intybus, cirsium arvense, conium maculatum, daucus carota, deschampsia cespitosa, descurainia sophia, fallopia convolvulus, galinsoga parviflora, hordeum murinum, lactuca serriola, lepidium ruderale, lolium perenne, medicago lupulina, melilotus officinalis, oxybasis glauca, papaver rhoeas, plantago lanceolata, plantago major, poa pratensis, raphanus raphanistrum, sisymbrium altissimum, sonchus arvensis, stellaria media, tripleurospermum inodorum, urtica dioica