tripleurospermum inodorum, lactuca serriola, papaver rhoeas, artemisia vulgaris, capsella bursa-pastoris, chenopodium album, myosotis arvensis, sinapis arvensis, thlaspi arvense, tussilago farfara, veronica persica, viola arvensis, achillea millefolium, agrostis stolonifera, apera spica-venti, atriplex sagittata, daucus carota, elymus repens, euphorbia helioscopia, fallopia convolvulus, leontodon hispidus, lysimachia arvensis, matricaria discoidea, persicaria lapathifolia, polygonum aviculare, sherardia arvensis, veronica polita, vicia villosa, avena fatua, cerastium holosteoides, erysimum cheiranthoides, hypericum perforatum, lamium purpureum, medicago lupulina, plantago major, rumex crispus, rumex obtusifolius, scrophularia nodosa, sisymbrium officinale