@misc{OPUS4-28550,
  title     = {Bryologische Rundbriefe : Nr. 68},
  booktitle = {Bryologische Rundbriefe : Nr. 68},
  volume    = {2003},
  number    = {68},
  issn      = {0937-9169},
  type      = {periodicalpart},
  pages     = {1 -- 10},
  year        = {2003},
}