poa annua, sonchus oleraceus, tripleurospermum inodorum, veronica persica, apera spica-venti, aphanes arvensis, atriplex patula, capsella bursa-pastoris, chenopodium album, convolvulus arvensis, elymus repens, equisetum arvense, fallopia convolvulus, galium aparine, gnaphalium uliginosum, juncus bufonius, lamium amplexicaule, lamium purpureum, persicaria hydropiper, plantago uliginosa, polygonum aviculare, sinapis arvensis, sonchus asper, stellaria media, thlaspi arvense, veronica arvensis, veronica opaca, veronica polita, vicia hirsuta, centaurea cyanus, cirsium arvense, euphorbia helioscopia, mentha arvensis