polygonum aviculare, hordeum murinum, lactuca serriola, achillea collina, amaranthus retroflexus, ambrosia artemisiifolia, atriplex prostrata, centaurea diffusa, chenopodium album, diplotaxis muralis, elymus repens, galium aparine, grindelia squarrosa, portulaca oleracea, setaria viridis, sonchus arvensis