lactuca serriola, carduus acanthoides, tripleurospermum inodorum, crepis biennis, lepidium draba, poa angustifolia, sisymbrium loeselii, arenaria serpyllifolia, artemisia vulgaris, capsella bursa-pastoris, cirsium arvense, cirsium vulgare, convolvulus arvensis, falcaria vulgaris, potentilla argentea, rumex crispus, trifolium campestre