artemisia scoparia, arctium lappa, argentina anserina, artemisia absinthium, artemisia vulgaris, ballota nigra, bunias orientalis, carduus acanthoides, cirsium vulgare, cynodon dactylon, daucus carota, erigeron canadensis, euphorbia cyparissias, herniaria glabra, inula britannica, linaria vulgaris, lolium perenne, oenothera biennis, oxalis corniculata, plantago major, tanacetum vulgare, xanthium orientale