hordeum vulgare, centaurea cyanus, avena fatua, galeopsis speciosa, galium aparine, sonchus arvensis, stellaria media, chenopodium album, equisetum arvense, fallopia convolvulus, lapsana communis, oxalis stricta, persicaria amphibia, senecio vulgaris, sonchus asper, sonchus oleraceus, thlaspi arvense, tripleurospermum inodorum, vicia hirsuta, vicia sativa