melilotus albus, melilotus officinalis, arctium minus, cichorium intybus, daucus carota, potentilla reptans, bromus sterilis, capsella bursa-pastoris, ceratodon purpureus, convolvulus arvensis, echium vulgare, lolium perenne, medicago lupulina, plantago major, reseda lutea, salvia nemorosa, silene latifolia, solidago gigantea, viola arvensis