apera spica-venti, setaria viridis, arabidopsis thaliana, capsella bursa-pastoris, centaurea cyanus, chenopodium album, cirsium arvense, crepis tectorum, digitaria ischaemum, equisetum arvense, fallopia convolvulus, hypochaeris glabra, persicaria maculosa, raphanus raphanistrum, roemeria argemone, scleranthus annuus, spergula arvensis, vicia hirsuta, viola arvensis, achillea millefolium, sagina procumbens, tripleurospermum inodorum