erigeron annuus, eragrostis minor, poa nemoralis, dactylis glomerata, holcus lanatus, trifolium pratense, artemisia vulgaris, clinopodium vulgare, daucus carota, hypericum perforatum, medicago lupulina, oenothera glazioviana, cichorium intybus, crepis biennis, trifolium arvense, verbascum chaixii