polygonum aviculare, amaranthus retroflexus, atriplex patula, chenopodium album, convolvulus arvensis, diplotaxis muralis, setaria viridis, bromus sterilis, centaurea scabiosa, chenopodiastrum hybridum, daucus carota, euphorbia exigua, euphorbia helioscopia, galium aparine, isatis tinctoria, lactuca serriola, senecio vulgaris