amaranthus albus, chenopodium album, amaranthus blitoides, amaranthus hypochondriacus, amaranthus retroflexus, chondrilla juncea, cirsium arvense, convolvulus arvensis, digitaria sanguinalis, echinochloa crus-galli, eragrostis minor, erigeron canadensis, heliotropium europaeum, hibiscus trionum, polygonum aviculare, portulaca oleracea, setaria pumila, setaria viridis, sinapis arvensis, sonchus arvensis, xanthium spinosum, xanthium strumarium