secale cereale, apera spica-venti, centaurea cyanus, achillea collina, argentina anserina, cirsium arvense, elymus repens, equisetum arvense, lysimachia arvensis, mentha arvensis, mentha longifolia, papaver rhoeas, persicaria maculosa, plantago major, sonchus arvensis, stellaria media, tripleurospermum inodorum, vicia tetrasperma, viola arvensis