erigeron canadensis, anthemis arvensis, setaria viridis, apera spica-venti, arabidopsis thaliana, arenaria serpyllifolia, centaurea cyanus, chenopodium album, convolvulus arvensis, myosotis arvensis, rumex acetosella, scleranthus annuus, senecio vernalis, trifolium arvense, trifolium campestre, vicia hirsuta, vicia sativa, viola arvensis, achillea millefolium, artemisia vulgaris, cirsium vulgare, euphorbia cyparissias, hypochaeris radicata, vicia villosa