brassica napus, fallopia convolvulus, scleranthus annuus, rumex acetosella, spergula arvensis, arnoseris minima, capsella bursa-pastoris, chenopodium album, digitaria ischaemum, elymus repens, galeopsis tetrahit, persicaria amphibia, persicaria lapathifolia, persicaria maculosa, setaria viridis, viola arvensis, pilosella officinarum