text: cirsium arvense, convolvulus arvensis, cynodon dactylon, anthemis arvensis, aristolochia clematitis, cichorium intybus, datura stramonium, echinochloa crus-galli, heliotropium europaeum, lysimachia arvensis, phragmites australis, portulaca oleracea, setaria viridis, sinapis arvensis, solanum nigrum, teucrium scordium