secale cereale, apera spica-venti, convolvulus arvensis, papaver rhoeas, tripleurospermum inodorum, vicia villosa, arenaria serpyllifolia, capsella bursa-pastoris, centaurea cyanus, chenopodium album, delphinium consolida, descurainia sophia, fallopia convolvulus, lamium amplexicaule, lycopsis arvensis, lysimachia arvensis, matricaria discoidea, polygonum aviculare, stellaria media, veronica arvensis, veronica persica, vicia tetrasperma, medicago lupulina