artemisia santonicum, ambrosia artemisiifolia, achillea pannonica, cyclachaena xanthiifolia, matricaria chamomilla, poa angustifolia, atriplex tatarica, bromus tectorum, capsella bursa-pastoris, centaurea diffusa, cirsium arvense, convolvulus arvensis, cynanchica pyrenaica, delphinium consolida, echium vulgare, erigeron canadensis, euphorbia esula, lappula marginata, lepidium ruderale, poa compressa, polygonum aviculare, reseda lutea, setaria viridis, sisymbrium loeselii, carduus acanthoides