avena sativa, persicaria lapathifolia, scleranthus annuus, sonchus arvensis, arctium tomentosum, artemisia vulgaris, capsella bursa-pastoris, cirsium arvense, euphorbia helioscopia, sinapis arvensis, spergula arvensis, thlaspi arvense, tripleurospermum inodorum, veronica persica, viola arvensis, galeopsis tetrahit, rumex obtusifolius, vicia sativa, vicia tetrasperma, hypericum perforatum, plantago lanceolata, plantago major, silene latifolia