secale cereale, centaurea cyanus, chenopodium album, echium vulgare, fallopia convolvulus, geranium pusillum, vicia hirsuta, achillea millefolium, agrostis capillaris, apera spica-venti, arnoseris minima, artemisia vulgaris, avena fatua, elymus repens, erodium cicutarium, lysimachia arvensis, myosotis arvensis, pastinaca sativa, plantago major, polygonum aviculare, setaria pumila, sonchus arvensis, veronica hederifolia, viola arvensis