solanum tuberosum, chenopodium album, cirsium arvense, euphorbia helioscopia, fallopia convolvulus, stellaria media, capsella bursa-pastoris, centaurea cyanus, elymus repens, equisetum arvense, erodium cicutarium, galeopsis speciosa, galeopsis tetrahit, lamium amplexicaule, lycopsis arvensis, myosotis arvensis, polygonum aviculare, scleranthus annuus, sinapis arvensis, sonchus arvensis, spergula arvensis, thlaspi arvense, tripleurospermum inodorum, veronica arvensis, veronica persica, vicia hirsuta