solanum tuberosum, chenopodium album, fallopia convolvulus, euphorbia helioscopia, galeopsis tetrahit, lamium amplexicaule, veronica persica, anthemis arvensis, capsella bursa-pastoris, cirsium arvense, elymus repens, equisetum arvense, erodium cicutarium, neslia paniculata, plantago lanceolata, poa annua, polygonum aviculare, spergula arvensis, stellaria media, thlaspi arvense, tripleurospermum inodorum, viola arvensis, tanacetum vulgare