galinsoga quadriradiata, capsella bursa-pastoris, cirsium arvense, daucus carota, fallopia convolvulus, lysimachia arvensis, matricaria discoidea, oxyrrhynchium hians, plantago lanceolata, plantago major, poa annua, secale cereale, solanum tuberosum, sonchus oleraceus, stellaria media, trifolium pratense, trifolium repens, tripleurospermum inodorum, geranium dissectum, hordeum distichon