solanum tuberosum, avena fatua, veronica persica, galinsoga parviflora, persicaria maculosa, sinapis arvensis, tripleurospermum inodorum, anthemis cotula, centaurea cyanus, chenopodium album, daucus carota, galium aparine, lamium purpureum, lysimachia arvensis, lythrum hyssopifolia, medicago lupulina, plantago major, polygonum aviculare, sisymbrium officinale, sonchus asper, sonchus oleraceus, stachys palustris, trifolium pratense, veronica agrestis, vicia tetrasperma