scleranthus annuus, fallopia convolvulus, rumex acetosella, setaria viridis, agrostis stolonifera, apera spica-venti, chenopodium album, spergula arvensis, stachys arvensis, arnoseris minima, capsella bursa-pastoris, crepis tectorum, ornithopus perpusillus, polygonum aviculare, tanacetum vulgare, tripleurospermum inodorum, vicia sativa, viola arvensis, achillea millefolium, stellaria media