echinochloa crus-galli, calystegia sepium, convolvulus arvensis, digitaria sanguinalis, ambrosia artemisiifolia, chenopodium album, equisetum palustre, galinsoga parviflora, mentha arvensis, persicaria lapathifolia, persicaria maculosa, rorippa sylvestris, stachys palustris, veronica persica