@misc{Frahm2012,
  author    = {Jan-Peter Frahm},
  title     = {Zum taxonomischen Status von Sphagnum tenerum Sull. \& Lesq., Sphagnum tenerum (Warnst.) R{\"o}ll und Sphagnum schimperi (Warnst.) R{\"o}ll.},
  booktitle = {147},
  series    = {Archive for Bryology},
  number    = {147},
  type      = {periodicalpart},
  pages     = {6},
  year        = {2012},
}