medicago lupulina, melilotus albus, achillea millefolium, echium vulgare, linaria vulgaris, aegopodium podagraria, aethusa cynapium, arabidopsis arenosa, daucus carota, equisetum arvense, hypericum perforatum, lotus corniculatus, oxalis stricta, sonchus arvensis, vicia cracca, vicia hirsuta