hordeum vulgare, spergula arvensis, chenopodium album, equisetum arvense, lysimachia arvensis, achillea millefolium, apera spica-venti, capsella bursa-pastoris, centaurea cyanus, cirsium arvense, elymus repens, fallopia convolvulus, galeopsis tetrahit, mentha arvensis, myosotis arvensis, oxalis stricta, persicaria maculosa, polygonum aviculare, sonchus arvensis, sonchus oleraceus, stellaria graminea, stellaria media, tanacetum vulgare, thlaspi arvense, tripleurospermum inodorum, tussilago farfara, vicia hirsuta, vicia sativa, viola arvensis