secale cereale, arnoseris minima, agrostis gigantea, galeopsis tetrahit, rumex acetosella, teesdalia nudicaulis, viola arvensis, apera spica-venti, arabidopsis arenosa, centaurea cyanus, chenopodium album, fallopia convolvulus, polygonum aviculare, raphanus raphanistrum, scleranthus annuus, tanacetum vulgare, veronica hederifolia, vicia cracca, vicia sativa, artemisia vulgaris