secale cereale, equisetum arvense, anthemis arvensis, apera spica-venti, artemisia vulgaris, cerastium holosteoides, convolvulus arvensis, erigeron canadensis, fallopia convolvulus, galeopsis ladanum, gnaphalium uliginosum, persicaria maculosa, polygonum aviculare, setaria pumila, silene latifolia, spergula arvensis, spergularia rubra, stellaria media, tripleurospermum inodorum, veronica arvensis