melilotus albus, achillea millefolium, berteroa incana, melilotus officinalis, oenothera biennis, anchusa officinalis, artemisia vulgaris, capsella bursa-pastoris, cichorium intybus, daucus carota, echium vulgare, erigeron canadensis, medicago lupulina, pilosella officinarum, tanacetum vulgare