capsella bursa-pastoris, viola arvensis, arabidopsis thaliana, lamium amplexicaule, lamium purpureum, stellaria media, tripleurospermum inodorum, aphanes arvensis, galium aparine, myosotis arvensis, myosotis stricta, papaver rhoeas, poa annua, scleranthus annuus, thlaspi arvense, veronica arvensis, veronica hederifolia, vicia tetrasperma