secale cereale, scleranthus annuus, apera spica-venti, vicia hirsuta, achillea millefolium, aphanes arvensis, buglossoides arvensis, centaurea cyanus, cirsium arvense, convolvulus arvensis, equisetum arvense, fallopia convolvulus, oxalis stricta, rhinanthus serotinus, rumex acetosella, stellaria media, tripleurospermum inodorum, vicia sativa, viola arvensis