chenopodium album, triticum aestivum, centaurea cyanus, artemisia vulgaris, atriplex patula, avena fatua, elymus repens, equisetum arvense, fallopia convolvulus, galinsoga parviflora, lysimachia arvensis, polygonum aviculare, spergula arvensis, thlaspi arvense, tripleurospermum inodorum, viola arvensis, erodium cicutarium, geranium pusillum, glebionis segetum, medicago lupulina, medicago sativa, plantago uliginosa, silene latifolia, solanum tuberosum, vicia hirsuta