puccinellia distans, plantago major, erigeron canadensis, lepidium ruderale, lolium perenne, achillea millefolium, asperugo procumbens, atriplex patula, ballota nigra, bromus tectorum, crepis biennis, dactylis glomerata, daucus carota, lactuca serriola, reseda lutea, sinapis arvensis, trifolium repens, tripleurospermum inodorum