avena sativa, apera spica-venti, digitaria ischaemum, fallopia convolvulus, rumex acetosella, achillea millefolium, arenaria serpyllifolia, centaurea cyanus, cirsium arvense, equisetum arvense, myosotis arvensis, polygonum aviculare, scleranthus annuus, silene latifolia, spergula arvensis, veronica arvensis, veronica dillenii, vicia hirsuta, viola arvensis