poa compressa, atriplex tatarica, ambrosia artemisiifolia, artemisia santonicum, centaurea diffusa, convolvulus arvensis, cynanchica pyrenaica, elymus repens, achillea nobilis, delphinium consolida, erigeron canadensis, euphorbia esula, falcaria vulgaris, lappula marginata, lepidium ruderale, poa angustifolia, setaria viridis, sisymbrium loeselii