onopordum acanthium, apera spica-venti, artemisia vulgaris, verbascum phlomoides, anchusa officinalis, berteroa incana, elymus repens, erigeron canadensis, tanacetum vulgare, capsella bursa-pastoris, chenopodium album, cirsium arvense, cirsium vulgare, daucus carota, descurainia sophia, echium vulgare, fallopia convolvulus, geranium pusillum, lamium amplexicaule, myosotis stricta, plantago lanceolata, rumex acetosa, senecio vulgaris, silene latifolia, thlaspi arvense