sisymbrium loeselii, artemisia vulgaris, ballota nigra, carduus acanthoides, descurainia sophia, elymus repens, chenopodium album, cirsium arvense, erigeron canadensis, fallopia convolvulus, poa palustris, poa pratensis, tripleurospermum inodorum, achillea millefolium, arctium lappa, atriplex tatarica, bromus tectorum, calamagrostis epigejos, capsella bursa-pastoris, lepidium ruderale, melilotus albus, silene latifolia, sisymbrium altissimum, sonchus oleraceus, urtica dioica