aphanes arvensis, myosotis arvensis, plantago uliginosa, sonchus arvensis, cirsium arvense, equisetum arvense, fallopia convolvulus, lysimachia arvensis, persicaria maculosa, poa annua, stachys palustris, viola arvensis, argentina anserina, cerastium holosteoides, chenopodium album, lysimachia nummularia, ranunculus repens, sagina procumbens, sherardia arvensis