secale cereale, apera spica-venti, arnoseris minima, vicia hirsuta, arenaria serpyllifolia, scleranthus annuus, achillea millefolium, cirsium arvense, convolvulus arvensis, elymus repens, equisetum arvense, erodium cicutarium, fallopia convolvulus, galeopsis tetrahit, myosotis arvensis, roemeria argemone, teesdalia nudicaulis, trifolium arvense, veronica arvensis, veronica hederifolia, vicia sativa, papaver dubium