secale cereale, stellaria media, apera spica-venti, aphanes arvensis, centaurea cyanus, myosotis arvensis, viola arvensis, buglossoides arvensis, cirsium arvense, lamium purpureum, papaver rhoeas, tripleurospermum inodorum, anthemis arvensis, capsella bursa-pastoris, fallopia convolvulus, galium aparine, galium spurium, geranium pusillum, lamium amplexicaule, ranunculus repens, scleranthus annuus, thlaspi arvense, vicia hirsuta