text: avena sativa, scleranthus annuus, brassica napus, equisetum arvense, spergula arvensis, achillea millefolium, capsella bursa-pastoris, centaurea cyanus, chenopodium album, cirsium arvense, convolvulus arvensis, lysimachia arvensis, oxalis stricta, rumex acetosella, stellaria media, vicia sativa, viola arvensis