artemisia santonicum, ambrosia artemisiifolia, atriplex tatarica, cyclachaena xanthiifolia, delphinium consolida, poa angustifolia, poa compressa, achillea nobilis, bromus tectorum, capsella bursa-pastoris, centaurea diffusa, chondrilla juncea, convolvulus arvensis, echium vulgare, erigeron canadensis, euphorbia esula, jacobaea vulgaris, lappula marginata, lathyrus tuberosus, lepidium ruderale, matricaria chamomilla, polygonum aviculare, setaria viridis, sisymbrium loeselii, elymus repens