melilotus albus, arctium tomentosum, erigeron canadensis, linaria vulgaris, melilotus officinalis, achillea millefolium, agrostis stolonifera, berteroa incana, carduus acanthoides, cichorium intybus, daucus carota, echium vulgare, elymus repens, medicago lupulina, pastinaca sativa, picris hieracioides, puccinellia distans, solidago gigantea, tanacetum vulgare, chenopodium album, tripleurospermum inodorum