atriplex tatarica, lepidium ruderale, lolium perenne, achillea millefolium, arctium lappa, ballota nigra, capsella bursa-pastoris, chelidonium majus, chenopodium album, cichorium intybus, crepis capillaris, descurainia sophia, erigeron canadensis, medicago lupulina, poa annua, poa compressa, poa palustris, raphanus raphanistrum, setaria viridis, silene latifolia, sonchus arvensis, tripleurospermum inodorum, urtica dioica, viola tricolor