thlaspi arvense, atriplex patula, fumaria officinalis, galium aparine, veronica hederifolia, arabidopsis thaliana, centaurea cyanus, cirsium arvense, delphinium consolida, fallopia convolvulus, galeopsis tetrahit, lamium amplexicaule, lamium purpureum, lapsana communis, papaver rhoeas, sonchus arvensis, tripleurospermum inodorum, vicia tetrasperma, viola arvensis