tripleurospermum inodorum, capsella bursa-pastoris, chenopodium album, apera spica-venti, cirsium arvense, descurainia sophia, rumex crispus, thlaspi arvense, viola arvensis, artemisia vulgaris, elymus repens, galium aparine, papaver rhoeas, poa annua, silene latifolia, sinapis arvensis, sisymbrium loeselii, sisymbrium officinale, tussilago farfara, vicia tetrasperma, atriplex sagittata, linaria vulgaris