capsella bursa-pastoris, matricaria discoidea, veronica persica, chenopodium album, persicaria lapathifolia, sonchus asper, spergula arvensis, stellaria media, urtica urens, cirsium arvense, fallopia convolvulus, lamium purpureum, poa annua, polygonum aviculare, senecio vulgaris, sonchus oleraceus, symphytum uplandicum, tripleurospermum inodorum, gnaphalium uliginosum, convolvulus arvensis, fumaria muralis, sonchus arvensis