xanthium orientale, cuscuta campestris, atriplex prostrata, bidens tripartita, echinochloa crus-galli, elymus repens, lycopus europaeus, lycopus exaltatus, oxybasis urbica, rorippa austriaca, sporobolus alopecuroides, amaranthus albus, atriplex sagittata, chenopodium album, erigeron canadensis, persicaria lapathifolia, solanum nigrum, xanthium spinosum