solanum tuberosum, echinochloa crus-galli, elymus repens, equisetum arvense, setaria pumila, spergularia rubra, chenopodium album, digitaria ischaemum, galinsoga parviflora, galinsoga quadriradiata, gnaphalium uliginosum, persicaria maculosa, tripleurospermum inodorum, viola arvensis, capsella bursa-pastoris, fallopia convolvulus, plantago major