galinsoga parviflora, capsella bursa-pastoris, cirsium arvense, elymus repens, lathyrus tuberosus, setaria pumila, sinapis arvensis, stellaria media, veronica persica, amaranthus retroflexus, avena fatua, centaurea cyanus, equisetum arvense, galium aparine, lamium purpureum, persicaria lapathifolia, thlaspi arvense, tripleurospermum inodorum, viola arvensis