stellaria media, alopecurus myosuroides, capsella bursa-pastoris, chenopodium album, cirsium arvense, fallopia convolvulus, juncus bufonius, lysimachia arvensis, matricaria chamomilla, poa annua, viola arvensis, atriplex patula, elymus repens, galinsoga parviflora, gnaphalium uliginosum, persicaria lapathifolia, plantago uliginosa, sinapis arvensis, sonchus asper, urtica urens