rumex acetosella, digitaria ischaemum, echinochloa crus-galli, erodium cicutarium, chenopodium album, elymus repens, fallopia convolvulus, mentha arvensis, persicaria lapathifolia, poa annua, spergula arvensis, stachys arvensis, stellaria media, capsella bursa-pastoris, centaurea cyanus, gnaphalium uliginosum, plantago lanceolata, polygonum aviculare, viola arvensis