avena sativa, apera spica-venti, convolvulus arvensis, equisetum arvense, polygonum aviculare, arenaria serpyllifolia, artemisia vulgaris, centaurea cyanus, elymus repens, fallopia convolvulus, myosotis arvensis, myosotis stricta, scleranthus annuus, setaria viridis, spergula arvensis, veronica arvensis, veronica dillenii