capsella bursa-pastoris, poa annua, stellaria media, tripleurospermum inodorum, veronica hederifolia, apera spica-venti, centaurea cyanus, elymus repens, viola arvensis, aphanes arvensis, arabidopsis thaliana, galium aparine, lamium purpureum, veronica persica, myosotis arvensis, myosurus minimus, thlaspi arvense, vicia hirsuta