helminthotheca echioides, melilotus albus, potentilla reptans, daucus carota, dipsacus fullonum, hypericum perforatum, lotus tenuis, mentha suaveolens, dactylis glomerata, hypochaeris radicata, lactuca virosa, lapsana communis, melilotus officinalis, picris hieracioides, pulicaria dysenterica, sonchus oleraceus, tussilago farfara, achillea millefolium, cirsium arvense, cirsium vulgare, epilobium parviflorum, jacobaea vulgaris, origanum vulgare, poterium sanguisorba