cyclachaena xanthiifolia, atriplex tatarica, chenopodium album, amaranthus retroflexus, artemisia vulgaris, lolium perenne, atriplex sagittata, elymus repens, poa palustris, agrostis stolonifera, amaranthus albus, arctium lappa, ballota nigra, bromus tectorum, calamagrostis epigejos, cichorium intybus, cirsium arvense, cirsium vulgare, conium maculatum, datura stramonium, erigeron canadensis, erysimum cheiranthoides, lactuca serriola, melilotus officinalis, poa compressa, poa pratensis, polygonum aviculare, saponaria officinalis, silene latifolia, sisymbrium altissimum, sisymbrium loeselii, solanum nigrum, sonchus oleraceus, tripleurospermum inodorum, urtica dioica