persicaria maculosa, spergula arvensis, scleranthus annuus, echinochloa crus-galli, centaurea cyanus, rumex acetosa, sanguisorba officinalis, chenopodium album, cirsium arvense, polygonum aviculare, setaria viridis, sonchus asper, viola arvensis, trifolium repens, anthemis ruthenica, convolvulus arvensis, gnaphalium uliginosum, hypericum perforatum, matricaria chamomilla, mycelis muralis