digitaria ciliaris, pulicaria vulgaris, setaria pumila, mentha arvensis, bidens tripartita, convolvulus arvensis, daucus carota, equisetum arvense, lathyrus tuberosus, picris hieracioides, potentilla reptans, veronica persica, cichorium intybus, cirsium arvense, galinsoga parviflora, rosa gallica, tussilago farfara