stellaria media, cirsium arvense, polygonum aviculare, capsella bursa-pastoris, chenopodium album, convolvulus arvensis, euphorbia helioscopia, fallopia convolvulus, juncus bufonius, myosotis discolor, plantago major, poa annua, senecio vulgaris, sonchus arvensis, sonchus asper, sonchus oleraceus, veronica arvensis, veronica persica, viola arvensis