anchusa officinalis, artemisia vulgaris, carduus crispus, elymus repens, sisymbrium loeselii, acer pseudoplatanus, arctium minus, cirsium arvense, echium vulgare, plantago lanceolata, poa compressa, reseda lutea, achillea millefolium, capsella bursa-pastoris, chaenorhinum minus, chenopodium album, erigeron annuus, fallopia convolvulus, medicago lupulina, medicago sativa, trifolium repens