solanum tuberosum, chenopodium album, stellaria media, elymus repens, fallopia convolvulus, fumaria officinalis, sinapis arvensis, capsella bursa-pastoris, cirsium arvense, equisetum arvense, lapsana communis, lycopsis arvensis, persicaria lapathifolia, polygonum aviculare, rumex obtusifolius, sonchus oleraceus, spergula arvensis, veronica persica