solanum tuberosum, elymus repens, aethusa cynapium, atriplex patula, capsella bursa-pastoris, cerinthe minor, chenopodium album, convolvulus arvensis, erigeron canadensis, euphorbia helioscopia, fallopia convolvulus, fumaria vaillantii, neslia paniculata, noccaea perfoliata, persicaria maculosa, spergula arvensis, stellaria media, veronica hederifolia, veronica persica