triticum aestivum, centaurea cyanus, chenopodium album, cirsium arvense, convolvulus arvensis, fumaria vaillantii, galeopsis ladanum, galium aparine, persicaria amphibia, sinapis arvensis, stellaria media, thlaspi arvense, adonis aestivalis, aethusa cynapium, artemisia vulgaris, buglossoides arvensis, delphinium consolida, elymus repens, knautia arvensis, lamium amplexicaule, mentha arvensis, papaver rhoeas, persicaria lapathifolia, rumex crispus, veronica hederifolia, viola arvensis, apera spica-venti, polygonum aviculare, roemeria argemone