agrostis stolonifera, apera spica-venti, elymus repens, geranium pusillum, rumex acetosella, scleranthus annuus, setaria viridis, veronica hederifolia, vicia villosa, achillea millefolium, chenopodium album, lysimachia arvensis, myosotis stricta, trifolium arvense, veronica triphyllos, vicia sativa, capsella bursa-pastoris, lycopsis arvensis, odontites vernus, polygonum aviculare, raphanus raphanistrum, spergula arvensis, viola arvensis, centaurea cyanus, myosotis arvensis, papaver dubium, thlaspi arvense