myosotis arvensis, elymus repens, viola arvensis, viola tricolor, aphanes arvensis, cirsium arvense, euphorbia helioscopia, vicia villosa, anthriscus sylvestris, arabidopsis thaliana, centaurea cyanus, convolvulus arvensis, galeopsis tetrahit, galium aparine, lactuca serriola, poa trivialis, tripleurospermum inodorum, veronica persica, vicia hirsuta