melilotus officinalis, achillea millefolium, convolvulus arvensis, echium vulgare, euphorbia helioscopia, lactuca serriola, malva sylvestris, picris hieracioides, reseda lutea, anchusa officinalis, bromus hordeaceus, bromus sterilis, cichorium intybus, cota altissima, daucus carota, euphorbia cyparissias, galium mollugo, linaria vulgaris, melilotus albus, potentilla reptans, rumex crispus, sisymbrium officinale, trifolium pratense