hordeum distichon, stellaria media, matricaria chamomilla, avena sativa, lolium multiflorum, tripleurospermum inodorum, capsella bursa-pastoris, elymus repens, galeopsis tetrahit, lapsana communis, persicaria lapathifolia, spergula arvensis, veronica persica, vicia sativa, fallopia convolvulus, poa annua, polygonum aviculare, raphanus raphanistrum, thlaspi arvense, veronica arvensis, apera spica-venti