text: secale cereale, apera spica-venti, centaurea cyanus, cirsium arvense, elymus repens, vicia hirsuta, vicia sativa, achillea millefolium, anthoxanthum aristatum, aphanes arvensis, artemisia vulgaris, capsella bursa-pastoris, daucus carota, descurainia sophia, equisetum arvense, galeopsis tetrahit, galium aparine, lapsana communis, lysimachia arvensis, myosotis arvensis, oxalis stricta, roemeria argemone, rumex crispus, scleranthus annuus, stachys palustris, stellaria media, tripleurospermum inodorum, veronica arvensis, viola arvensis