apera spica-venti, arenaria serpyllifolia, draba verna, aphanes arvensis, arabidopsis thaliana, capsella bursa-pastoris, centaurea cyanus, cirsium arvense, fallopia convolvulus, lamium amplexicaule, lysimachia arvensis, myosotis arvensis, myosotis stricta, papaver dubium, roemeria argemone, scleranthus annuus, stellaria media, thlaspi arvense, tripleurospermum inodorum, veronica arvensis, veronica hederifolia, veronica triphyllos, viola arvensis, cerastium holosteoides, holosteum umbellatum, lycopsis arvensis