tripleurospermum inodorum, capsella bursa-pastoris, papaver rhoeas, stellaria media, veronica persica, apera spica-venti, poa annua, viola arvensis, chenopodium album, cirsium arvense, euphorbia helioscopia, fumaria officinalis, lamium amplexicaule, lamium purpureum, rumex crispus, thlaspi arvense