tripleurospermum inodorum, matricaria discoidea, polygonum aviculare, apera spica-venti, chenopodium album, arctium tomentosum, artemisia vulgaris, capsella bursa-pastoris, descurainia sophia, draba verna, elymus repens, lamium amplexicaule, papaver dubium, papaver rhoeas, plantago major, poa annua, roemeria argemone, stellaria media, achillea millefolium, avena fatua, bromus hordeaceus, centaurea cyanus, cirsium arvense, galium aparine, geranium pusillum, lycopsis arvensis, myosotis arvensis, persicaria maculosa, rumex crispus, secale cereale, silene latifolia, veronica persica, viola arvensis