sorghum halepense, cynodon dactylon, erigeron canadensis, melilotus albus, erigeron annuus, artemisia vulgaris, chondrilla juncea, cota tinctoria, crepis foetida, daucus carota, geranium pusillum, hypericum perforatum, linaria vulgaris, papaver rhoeas, verbascum banaticum, vicia sativa, aristolochia clematitis, filago germanica