@article{HandButtler2012,
  author    = {Ralf Hand and Karl Peter Buttler},
  title     = {Beitr{\"a}ge zur Fortschreibung der Florenliste Deutschlands (Pteridophyta, Spermatophyta) - F{\"u}nfte Folge},
  journal   = {Kochia},
  volume    = {6},
  pages     = {159 -- 162},
  year      = {2012},
}