amaranthus hypochondriacus, chenopodium album, amaranthus albus, amaranthus blitoides, amaranthus retroflexus, chenopodiastrum hybridum, chenopodiastrum murale, chondrilla juncea, cirsium arvense, convolvulus arvensis, digitaria sanguinalis, eragrostis minor, polygonum aviculare, setaria pumila, setaria viridis, sinapis arvensis, thlaspi arvense, xanthium spinosum