erigeron canadensis, polygonum aviculare, rubus caesius, trifolium pratense, nigella arvensis, anthemis arvensis, artemisia vulgaris, convolvulus arvensis, daucus carota, delphinium consolida, echinochloa crus-galli, fallopia convolvulus, linaria vulgaris, lysimachia arvensis, medicago lupulina, plantago major, ranunculus arvensis, rorippa austriaca, setaria pumila, sonchus arvensis, trifolium arvense, viola tricolor