apera spica-venti, lysimachia arvensis, fallopia convolvulus, silene latifolia, viola arvensis, capsella bursa-pastoris, equisetum arvense, geranium pusillum, juncus bufonius, scleranthus annuus, spergula arvensis, tripleurospermum inodorum, cirsium arvense, crepis tectorum, lycopsis arvensis, medicago lupulina, papaver dubium, rumex acetosella, trifolium arvense