medicago sativa, stellaria media, agrostis gigantea, apera spica-venti, capsella bursa-pastoris, cirsium arvense, poa annua, dactylis glomerata, elymus repens, galium aparine, lactuca serriola, lamium purpureum, rumex obtusifolius, tripleurospermum inodorum, veronica arvensis, veronica persica, veronica hederifolia