apera spica-venti, anthemis arvensis, arabidopsis thaliana, arenaria serpyllifolia, artemisia vulgaris, capsella bursa-pastoris, centaurea cyanus, chenopodium album, cirsium arvense, crepis tectorum, draba verna, equisetum arvense, euphorbia helioscopia, fallopia convolvulus, lycopsis arvensis, myosotis arvensis, myosotis stricta, myosurus minimus, papaver dubium, rumex acetosella, scleranthus annuus, setaria viridis, stellaria media, veronica hederifolia, veronica triphyllos, viola arvensis, achillea millefolium, aphanes arvensis, convolvulus arvensis, geranium pusillum, spergula arvensis