tanacetum vulgare, berteroa incana, chenopodium album, echium vulgare, melilotus albus, melilotus officinalis, achillea millefolium, artemisia vulgaris, carduus acanthoides, centaurea stoebe, cichorium intybus, convolvulus arvensis, elymus repens, erigeron canadensis, festuca rubra, medicago lupulina, pastinaca sativa, plantago lanceolata, reseda lutea, rosa canina, silene latifolia