avena sativa, viola arvensis, capsella bursa-pastoris, galium aparine, veronica persica, arabidopsis thaliana, brassica napus, cirsium arvense, euphorbia helioscopia, lamium purpureum, myosotis arvensis, thlaspi arvense, tripleurospermum inodorum, tussilago farfara, veronica arvensis, anthriscus sylvestris, equisetum arvense, lolium perenne