apera spica-venti, aphanes arvensis, capsella bursa-pastoris, chenopodium album, equisetum arvense, fallopia convolvulus, plantago uliginosa, poa annua, polygonum aviculare, sinapis arvensis, thlaspi arvense, tripleurospermum inodorum, valerianella dentata, veronica arvensis, veronica persica, veronica polita, viola arvensis, euphorbia helioscopia, gnaphalium uliginosum, odontites vulgaris