trifolium arvense, ambrosia artemisiifolia, digitaria sanguinalis, medicago lupulina, fallopia convolvulus, amaranthus retroflexus, anthemis ruthenica, artemisia vulgaris, chenopodium album, delphinium consolida, echinochloa crus-galli, elymus repens, erigeron canadensis, falcaria vulgaris, lysimachia arvensis, papaver rhoeas, polygonum aviculare, setaria pumila, stellaria media, trifolium pratense, triticosecale rimpaui, vicia villosa