cyclachaena xanthiifolia, ambrosia artemisiifolia, convolvulus arvensis, matricaria chamomilla, noccaea perfoliata, picris hieracioides, poa angustifolia, atriplex tatarica, berteroa incana, bromus tectorum, centaurea diffusa, chondrilla juncea, delphinium consolida, echium vulgare, erigeron canadensis, lophiolepis ukranica, setaria viridis, sisymbrium loeselii, artemisia absinthium, ballota nigra