ceratodon purpureus, poa compressa, potentilla argentea, artemisia absinthium, hypericum perforatum, medicago lupulina, artemisia vulgaris, calamagrostis epigejos, campanula patula, cirsium arvense, crepis biennis, echium vulgare, erigeron annuus, lactuca serriola, rubus caesius, trifolium repens, vicia tetrasperma, cirsium vulgare