chenopodium ficifolium, amaranthus retroflexus, achillea millefolium, atriplex tatarica, chenopodium album, lepidium ruderale, oxybasis glauca, poa pratensis, amaranthus albus, atriplex sagittata, ballota nigra, capsella bursa-pastoris, convolvulus arvensis, crepis tectorum, echinochloa crus-galli, erigeron canadensis, erysimum cheiranthoides, linaria vulgaris, lipandra polysperma, lolium perenne, medicago lupulina, mercurialis annua, poa annua, setaria pumila, setaria verticillata, silene latifolia, sinapis arvensis, solidago canadensis, sonchus oleraceus, tripleurospermum inodorum