cirsium arvense, argentina anserina, artemisia vulgaris, avena fatua, convolvulus arvensis, elymus repens, euphorbia tommasiniana, fallopia convolvulus, galeopsis ladanum, lactuca serriola, myosotis sylvatica, silene noctiflora, sonchus arvensis, spergula arvensis, thlaspi arvense, tripleurospermum inodorum, tussilago farfara, vicia cracca, viola arvensis