convolvulus arvensis, amaranthus retroflexus, chenopodium album, cirsium arvense, erodium cicutarium, euphorbia tommasiniana, fallopia convolvulus, linaria vulgaris, malva pusilla, panicum miliaceum, setaria viridis, sonchus arvensis, tripleurospermum inodorum, nonea pulla, polygonum aviculare, silene vulgaris, vicia cracca