apera spica-venti, mentha arvensis, raphanus raphanistrum, setaria viridis, aphanes arvensis, arabidopsis thaliana, chenopodium album, cirsium arvense, digitaria ischaemum, hypochaeris glabra, rumex acetosella, sagina procumbens, spergula arvensis, tripleurospermum inodorum, vicia sativa, viola arvensis, achillea millefolium