solanum tuberosum, galinsoga parviflora, equisetum arvense, setaria viridis, bidens tripartita, centaurea cyanus, chenopodium album, echinochloa crus-galli, elymus repens, erodium cicutarium, persicaria lapathifolia, persicaria maculosa, raphanus raphanistrum, roemeria argemone, rumex acetosella, spergula arvensis, viola arvensis