apera spica-venti, secale cereale, anthoxanthum aristatum, arnoseris minima, fallopia convolvulus, scleranthus annuus, teesdalia nudicaulis, vicia sativa, viola arvensis, agrostis stolonifera, capsella bursa-pastoris, centaurea cyanus, galeopsis segetum, holcus mollis, polygonum aviculare, rumex acetosella, spergula arvensis, spergularia rubra, vicia hirsuta