secale cereale, apera spica-venti, arnoseris minima, scleranthus annuus, teesdalia nudicaulis, rumex acetosella, spergula arvensis, achillea millefolium, agrostis gigantea, centaurea cyanus, convolvulus arvensis, equisetum arvense, erodium cicutarium, fallopia convolvulus, festuca rubra, mentha arvensis, oxalis stricta, trifolium repens, viola arvensis