cymbalaria muralis, bromus inermis, rorippa sylvestris, populus nigra, artemisia vulgaris, poa pratensis, sambucus nigra, sonchus arvensis, achillea millefolium, angelica archangelica, ballota nigra, calamagrostis epigejos, erigeron annuus, poa compressa, solidago canadensis, tussilago farfara