secale cereale, scleranthus annuus, apera spica-venti, veronica arvensis, achillea millefolium, aphanes arvensis, centaurea cyanus, elymus repens, equisetum arvense, odontites vernus, oxalis stricta, persicaria amphibia, stachys palustris, stellaria media, vicia grandiflora, vicia hirsuta, vicia sativa, vicia tetrasperma, viola arvensis