atriplex sagittata, elymus repens, achillea millefolium, ballota nigra, berteroa incana, daucus carota, erigeron canadensis, lolium perenne, medicago lupulina, arctium lappa, artemisia vulgaris, atriplex patula, atriplex prostrata, bromus sterilis, calamagrostis epigejos, capsella bursa-pastoris, carduus acanthoides, chenopodium album, cirsium arvense, convolvulus arvensis, dactylis glomerata, fallopia convolvulus, helianthus tuberosus, lepidium draba, lepidium ruderale, melilotus officinalis, mercurialis annua, picris hieracioides, poa annua, poa palustris, poa pratensis, saponaria officinalis, senecio vulgaris, silene latifolia, sisymbrium loeselii, solanum nigrum, solidago canadensis, stellaria media, thlaspi arvense, trifolium pratense, tripleurospermum inodorum, tussilago farfara