elymus repens, achillea millefolium, amaranthus retroflexus, atriplex patula, ballota nigra, calamagrostis epigejos, cichorium intybus, convolvulus arvensis, crepis foetida, daucus carota, erigeron canadensis, galium humifusum, lactuca serriola, lotus corniculatus, lycium barbarum, medicago lupulina, melilotus officinalis, poa angustifolia, polygonum aviculare, setaria viridis, vicia cracca