erigeron canadensis, carduus acanthoides, matricaria chamomilla, achillea millefolium, ambrosia artemisiifolia, artemisia absinthium, atriplex tatarica, berteroa incana, bromus squarrosus, bromus tectorum, chondrilla juncea, cirsium arvense, convolvulus arvensis, elymus uralensis, euphorbia esula, plantago lanceolata, poa angustifolia, reseda lutea, sisymbrium loeselii, centaurea diffusa, jacobaea vulgaris, leonurus cardiaca, lophiolepis ukranica