solanum tuberosum, equisetum arvense, centaurea cyanus, anthemis arvensis, arabidopsis thaliana, convolvulus arvensis, knautia arvensis, polygonum aviculare, raphanus raphanistrum, rumex acetosella, scleranthus annuus, viola arvensis, capsella bursa-pastoris, cirsium arvense, echinochloa crus-galli, lupinus luteus, papaver rhoeas, roemeria argemone, setaria viridis