@misc{Frahm2009,
  author    = {Jan-Peter Frahm},
  title     = {Zur Unterscheidung von Thamnobryum subserratum (Hook. ex Harv.) Nog. \& Z. Iwats. und Thamnobryum neckeroides (Hook.) E. Lawton},
  booktitle = {39},
  series    = {Archive for Bryology},
  number    = {039},
  type      = {periodicalpart},
  pages     = {7},
  year        = {2009},
}