hordeum murinum, bromus diandrus, carduus tenuiflorus, beta vulgaris, malva multiflora, medicago littoralis, sinapis arvensis, avena barbata, avena sterilis, bromus catharticus, capsella rubella, convolvulus arvensis, dactylis glomerata, daucus carota, galactites tomentosa, lolium perenne, plantago lanceolata, sonchus oleraceus