hordeum murinum, bromus tectorum, artemisia vulgaris, chenopodium album, lepidium ruderale, lolium perenne, poa pratensis, achillea millefolium, atriplex tatarica, ballota nigra, berteroa incana, bromus sterilis, capsella bursa-pastoris, carduus acanthoides, cirsium arvense, convolvulus arvensis, erysimum cheiranthoides, galinsoga parviflora, lactuca serriola, matricaria discoidea, melilotus albus, plantago major, poa annua, polygonum aviculare, rumex crispus, silene latifolia, sonchus oleraceus, tragopogon pratensis, trifolium repens, tripleurospermum inodorum, urtica dioica