hordeum vulgare, tripleurospermum inodorum, fallopia convolvulus, plantago uliginosa, centaurea cyanus, chenopodium album, galinsoga parviflora, polygonum aviculare, sonchus oleraceus, veronica persica, artemisia vulgaris, atriplex patula, cirsium arvense, lamium purpureum, lysimachia arvensis, myosotis arvensis, papaver rhoeas, sinapis arvensis, sonchus arvensis, spergula arvensis, thlaspi arvense, viola arvensis, capsella bursa-pastoris, convolvulus arvensis, erodium cicutarium, medicago sativa, persicaria lapathifolia, solanum tuberosum, sonchus asper