text: echium vulgare, melilotus officinalis, artemisia absinthium, bothriochloa ischaemum, bryum argenteum, cichorium intybus, cirsium arvense, convolvulus arvensis, cynodon dactylon, daucus carota, diplotaxis muralis, erigeron canadensis, medicago lupulina, melilotus albus, plantago lanceolata, polygonum aviculare, reseda lutea, setaria pumila, verbascum phlomoides