secale cereale, centaurea cyanus, delphinium consolida, agrostemma githago, fallopia convolvulus, myosotis arvensis, allium vineale, apera spica-venti, arenaria serpyllifolia, artemisia vulgaris, camelina microcarpa, convolvulus arvensis, descurainia sophia, equisetum arvense, erigeron canadensis, roemeria argemone, rumex crispus, setaria viridis, stellaria media, veronica arvensis, vicia hirsuta, vicia tetrasperma, vicia villosa, viola arvensis