scleranthus annuus, spergula arvensis, fallopia convolvulus, rumex acetosella, anthemis arvensis, artemisia vulgaris, crepis tectorum, draba verna, lycopsis arvensis, myosotis stricta, raphanus raphanistrum, roemeria argemone, veronica hederifolia, apera spica-venti, capsella bursa-pastoris, centaurea cyanus, chenopodium album, fumaria officinalis, poa annua, veronica triphyllos, vicia hirsuta, vicia sativa, viola arvensis