veronica triphyllos, fallopia convolvulus, veronica hederifolia, achillea millefolium, apera spica-venti, arabidopsis thaliana, arenaria serpyllifolia, capsella bursa-pastoris, draba verna, myosotis arvensis, myosotis stricta, roemeria argemone, scleranthus annuus, thlaspi arvense, vicia hirsuta, vicia sativa, viola arvensis, artemisia vulgaris, centaurea cyanus, chenopodium album, delphinium consolida