rumex acetosella, setaria viridis, spergula arvensis, arabidopsis thaliana, capsella bursa-pastoris, chenopodium album, digitaria sanguinalis, echinochloa crus-galli, fallopia convolvulus, amaranthus retroflexus, digitaria ischaemum, erodium cicutarium, galinsoga parviflora, persicaria lapathifolia, scleranthus annuus, viola arvensis