apera spica-venti, scleranthus annuus, veronica triphyllos, arenaria serpyllifolia, rumex acetosella, veronica hederifolia, aphanes arvensis, centaurea cyanus, cirsium arvense, equisetum arvense, fallopia convolvulus, myosotis arvensis, myosotis stricta, papaver dubium, polygonum aviculare, setaria viridis, trifolium arvense, tripleurospermum inodorum, veronica arvensis, vicia hirsuta, viola arvensis, chenopodium album