stellaria media, capsella bursa-pastoris, apera spica-venti, aphanes arvensis, arabidopsis thaliana, draba verna, lamium amplexicaule, poa annua, tripleurospermum inodorum, fallopia convolvulus, myosurus minimus, papaver rhoeas, veronica arvensis, veronica hederifolia, veronica persica, viola arvensis, equisetum arvense, myosotis arvensis, roemeria argemone, valerianella locusta