hordeum distichon, apera spica-venti, trifolium pratense, tripleurospermum inodorum, capsella bursa-pastoris, carduus acanthoides, chenopodium album, elymus repens, fallopia convolvulus, myosotis arvensis, poa annua, polygonum aviculare, thlaspi arvense, descurainia sophia, lysimachia arvensis, rumex crispus, silene latifolia, veronica persica, vicia sativa