apera spica-venti, convolvulus arvensis, equisetum arvense, galeopsis tetrahit, galium aparine, lapsana communis, myosotis arvensis, persicaria hydropiper, poa annua, polygonum aviculare, tripleurospermum inodorum, veronica arvensis, veronica persica, viola arvensis, capsella bursa-pastoris, centaurea cyanus, cirsium arvense, fallopia convolvulus, lysimachia arvensis, rumex obtusifolius, stachys palustris, trifolium repens