melilotus officinalis, senecio viscosus, berteroa incana, cirsium vulgare, daucus carota, echium vulgare, linaria vulgaris, melilotus albus, scabiosa ochroleuca, sisymbrium altissimum, solidago canadensis, tanacetum vulgare, achillea millefolium, artemisia absinthium, chaenorhinum minus, cichorium intybus, erigeron canadensis, knautia arvensis, medicago lupulina, oenothera biennis, poterium sanguisorba, silene vulgaris