alopecurus myosuroides, apera spica-venti, centaurea cyanus, chenopodium album, cirsium arvense, elymus repens, lipandra polysperma, lysimachia arvensis, myosotis arvensis, papaver rhoeas, poa trivialis, rumex obtusifolius, solanum tuberosum, stellaria media, tripleurospermum inodorum, viola arvensis