tripleurospermum inodorum, apera spica-venti, centaurea cyanus, juncus bufonius, plantago uliginosa, chenopodium album, gnaphalium uliginosum, lysimachia arvensis, aphanes arvensis, capsella bursa-pastoris, cirsium arvense, crepis tectorum, elymus repens, equisetum arvense, myosurus minimus, persicaria maculosa, roemeria argemone, spergula arvensis, stellaria media, veronica hederifolia, vicia hirsuta, viola arvensis