zea mays, galinsoga parviflora, setaria viridis, mentha arvensis, persicaria hydropiper, cirsium arvense, atriplex patula, capsella bursa-pastoris, chenopodium album, convolvulus arvensis, equisetum arvense, gnaphalium uliginosum, hylotelephium maximum, lysimachia arvensis, myosotis arvensis, oxalis stricta, persicaria maculosa, plantago major, rumex patientia, stellaria media, veronica persica