thlaspi arvense, apera spica-venti, centaurea cyanus, fallopia convolvulus, matricaria chamomilla, aphanes arvensis, arenaria serpyllifolia, artemisia vulgaris, capsella bursa-pastoris, chenopodium album, cirsium arvense, draba verna, fumaria officinalis, lycopsis arvensis, lysimachia arvensis, scleranthus annuus, spergula arvensis, trifolium arvense, veronica hederifolia, vicia hirsuta, viola arvensis, crepis tectorum, equisetum arvense, plantago uliginosa