diplotaxis erucoides, convolvulus arvensis, heliotropium europaeum, medicago lupulina, veronica persica, amaranthus albus, amaranthus retroflexus, anthemis arvensis, calendula arvensis, centaurea scabiosa, chenopodium album, euphorbia prostrata, lysimachia arvensis, reseda phyteuma, senecio vulgaris, setaria viridis, silene vulgaris, sonchus oleraceus, sonchus tenerrimus, cirsium arvense