solanum nigrum, capsella bursa-pastoris, echinochloa crus-galli, matricaria chamomilla, poa annua, setaria viridis, stellaria media, chenopodium album, oxalis stricta, persicaria maculosa, senecio vulgaris, sonchus asper, achillea millefolium, atriplex patula, centaurea cyanus, fallopia convolvulus, gnaphalium uliginosum, holcus mollis, lamium purpureum, persicaria lapathifolia, ranunculus repens, roemeria argemone, rumex acetosella, urtica urens, veronica arvensis, vicia hirsuta, viola tricolor