veronica opaca, chenopodium album, sinapis arvensis, veronica persica, veronica polita, aethusa cynapium, atriplex patula, equisetum arvense, euphorbia helioscopia, convolvulus arvensis, elymus repens, fallopia convolvulus, galium aparine, lamium amplexicaule, medicago lupulina, papaver rhoeas, poa annua, polygonum aviculare, sonchus asper, stachys palustris, stellaria media, thlaspi arvense, tripleurospermum inodorum, cirsium arvense, euphorbia exigua, gnaphalium uliginosum, senecio vulgaris, silene noctiflora, sonchus arvensis, veronica arvensis