melilotus officinalis, medicago lupulina, echinochloa crus-galli, erigeron canadensis, galega officinalis, trifolium campestre, agrostis stolonifera, festuca bromoides, lotus tenuis, artemisia vulgaris, bromus hordeaceus, cirsium arvense, cirsium vulgare, crepis setosa, daucus carota, elymus repens, epilobium tetragonum, erigeron bonariensis, holcus lanatus, lactuca serriola, mentha aquatica, papaver rhoeas, paspalum distichum, picris hieracioides, plantago major, rumex conglomeratus, rumex crispus, silene latifolia, trifolium arvense, verbascum sinuatum, vicia villosa