hordeum vulgare, apera spica-venti, chenopodium album, cirsium arvense, fallopia convolvulus, myosotis arvensis, polygonum aviculare, thlaspi arvense, tripleurospermum inodorum, veronica arvensis, veronica persica, capsella bursa-pastoris, equisetum arvense, galeopsis tetrahit, galium aparine, lamium purpureum, lysimachia arvensis, poa annua, viola arvensis, artemisia vulgaris, euphorbia helioscopia, plantago major, poa trivialis