echium vulgare, medicago lupulina, artemisia absinthium, cynodon dactylon, erigeron canadensis, ajuga chamaepitys, berteroa incana, carduus acanthoides, carduus hamulosus, cichorium intybus, cirsium arvense, cirsium vulgare, convolvulus arvensis, crepis setosa, daucus carota, diplotaxis muralis, lysimachia foemina, melilotus albus, melilotus officinalis, plantago lanceolata, polygonum aviculare, verbascum phlomoides