solanum tuberosum, setaria viridis, amaranthus retroflexus, atriplex patula, capsella bursa-pastoris, centaurea cyanus, chenopodium album, convolvulus arvensis, echinochloa crus-galli, erigeron canadensis, erodium cicutarium, euphorbia helioscopia, fumaria officinalis, linaria vulgaris, medicago lupulina, persicaria lapathifolia, ranunculus repens, raphanus raphanistrum, rumex acetosella, scleranthus annuus, secale cereale, setaria pumila, sinapis arvensis, spergularia rubra, vicia hirsuta