tripleurospermum inodorum, capsella bursa-pastoris, matricaria discoidea, poa annua, polygonum aviculare, rorippa palustris, stellaria media, elymus repens, alopecurus geniculatus, cerastium holosteoides, chenopodium album, myosotis arvensis, plantago major, poa pratensis, sonchus arvensis, viola arvensis, cirsium arvense, fallopia convolvulus, galeopsis tetrahit, gnaphalium uliginosum, persicaria maculosa