hordeum murinum, sambucus ebulus, xanthium strumarium, cichorium intybus, cirsium arvense, clematis vitalba, elymus repens, trifolium repens, arctium lappa, bromus sterilis, convolvulus arvensis, cota altissima, crepis micrantha, daucus carota, diplotaxis muralis, echium vulgare, lepidium draba, plantago lanceolata, plantago major, poa pratensis, bromus arvensis, coronilla varia, verbascum phlomoides