avena barbata, helminthotheca echioides, hordeum murinum, sonchus oleraceus, avena sterilis, bromus catharticus, convolvulus arvensis, erigeron canadensis, erigeron floribundus, euphorbia peplus, geranium rotundifolium, lactuca serriola, avena fatua, borago officinalis, calystegia sepium, cirsium vulgare, elymus repens, galactites tomentosa, lapsana communis, lysimachia arvensis, malva sylvestris, paspalum dilatatum, reseda luteola, rumex conglomeratus, teucrium scorodonia, torilis arvensis