elymus repens, centaurea diffusa, amaranthus retroflexus, artemisia santonicum, atriplex tatarica, capsella bursa-pastoris, convolvulus arvensis, cynanchica pyrenaica, delphinium consolida, erigeron canadensis, jacobaea vulgaris, lepidium draba, lepidium ruderale, sisymbrium loeselii, thlaspi arvense