hordeum vulgare, chenopodium album, cirsium arvense, convolvulus arvensis, stellaria media, atriplex patula, avena fatua, capsella bursa-pastoris, centaurea cyanus, equisetum arvense, erysimum cheiranthoides, fallopia convolvulus, galeopsis speciosa, galinsoga parviflora, galium aparine, lapsana communis, persicaria amphibia, polygonum aviculare, senecio vulgaris, solanum nigrum, sonchus asper, thlaspi arvense, tripleurospermum inodorum, veronica persica