bromus arvensis, torilis arvensis, bromus diandrus, vicia sativa, cirsium vulgare, hypochaeris radicata, picris hieracioides, daucus carota, hypericum perforatum, sonchus asper, poterium sanguisorba, verbascum pulverulentum, cynosurus echinatus, pallenis spinosa, tragopogon dubius, dactylis glomerata, epilobium parviflorum, erigeron canadensis, galium verrucosum, lactuca serriola, medicago lupulina, myosotis arvensis, sonchus oleraceus, triticum aestivum