setaria pumila, hordeum vulgare, agrostis capillaris, apera spica-venti, avena fatua, avena sativa, capsella bursa-pastoris, echinochloa crus-galli, galeopsis pubescens, oxalis stricta, persicaria hydropiper, spergula arvensis, tripleurospermum inodorum, veronica arvensis, vicia hirsuta, vicia sativa, viola arvensis