triticum aestivum, apera spica-venti, aphanes arvensis, elymus repens, arenaria serpyllifolia, capsella bursa-pastoris, centaurea cyanus, chenopodium album, lysimachia arvensis, myosurus minimus, scleranthus annuus, stellaria media, tripleurospermum inodorum, veronica arvensis, vicia hirsuta, viola arvensis