amaranthus retroflexus, anthriscus caucalis, avena sterilis, chenopodium album, daucus carota, cirsium arvense, convolvulus arvensis, hordeum murinum, lactuca serriola, mercurialis annua, rapistrum rugosum, rumex crispus, cirsium laniflorum, heliotropium europaeum, onopordum acanthium, rorippa austriaca, silene dichotoma, silene vulgaris, sonchus oleraceus, tragopogon dubius