avena sativa, viola arvensis, arnoseris minima, capsella bursa-pastoris, fallopia convolvulus, galeopsis segetum, galeopsis tetrahit, persicaria hydropiper, scleranthus annuus, spergula arvensis, stellaria media, anthoxanthum aristatum, apera spica-venti, centaurea cyanus, chenopodium album, persicaria lapathifolia, persicaria maculosa, polygonum aviculare, rumex acetosella, rumex obtusifolius