apera spica-venti, veronica triphyllos, arabidopsis thaliana, capsella bursa-pastoris, draba verna, myosotis arvensis, veronica arvensis, viola arvensis, aphanes arvensis, arenaria serpyllifolia, centaurea cyanus, chenopodium album, cirsium arvense, delphinium consolida, fallopia convolvulus, myosotis stricta, papaver dubium, roemeria argemone, scleranthus annuus, vicia hirsuta, artemisia vulgaris, holosteum umbellatum, poa annua, rumex crispus, sinapis arvensis, thlaspi arvense, trifolium arvense, valerianella locusta, veronica hederifolia, vicia sativa