lactuca serriola, capsella bursa-pastoris, tripleurospermum inodorum, arenaria serpyllifolia, carduus acanthoides, senecio viscosus, sisymbrium officinale, viola arvensis, artemisia vulgaris, atriplex sagittata, cirsium vulgare, descurainia sophia, elymus repens, fallopia convolvulus, rumex crispus, silene latifolia, sisymbrium loeselii, medicago sativa