scleranthus annuus, spergula arvensis, anthemis arvensis, apera spica-venti, aphanes arvensis, crepis tectorum, arenaria serpyllifolia, capsella bursa-pastoris, centaurea cyanus, fallopia convolvulus, lycopsis arvensis, myosotis arvensis, myosotis stricta, roemeria argemone, stellaria media, tripleurospermum inodorum, veronica arvensis, veronica hederifolia, vicia hirsuta, vicia sativa, viola arvensis, cerastium holosteoides, cirsium arvense, equisetum arvense, papaver dubium