triticum aestivum, apera spica-venti, galium aparine, equisetum arvense, fallopia convolvulus, myosotis arvensis, stellaria media, viola arvensis, cirsium arvense, euphorbia helioscopia, lamium amplexicaule, lamium purpureum, lysimachia arvensis, persicaria lapathifolia, rumex crispus, sherardia arvensis, sinapis arvensis, sonchus oleraceus, tripleurospermum inodorum, veronica arvensis, veronica persica