persicaria maculosa, mentha arvensis, galeopsis bifida, galinsoga quadriradiata, spergula arvensis, stachys palustris, capsella bursa-pastoris, gnaphalium uliginosum, juncus bufonius, ranunculus repens, stellaria media, tripleurospermum inodorum, tussilago farfara, bidens tripartita, echinochloa crus-galli, elymus repens, geranium dissectum, poa annua, veronica serpyllifolia, achillea millefolium, holcus mollis, lysimachia vulgaris, myosotis arvensis, setaria pumila, sinapis arvensis