tripleurospermum inodorum, arenaria serpyllifolia, camelina microcarpa, capsella bursa-pastoris, cirsium arvense, convolvulus arvensis, fallopia convolvulus, papaver rhoeas, sisymbrium loeselii, lepidium ruderale, medicago lupulina, rumex crispus, thlaspi arvense, veronica persica, vicia sativa, viola arvensis, carduus acanthoides