@misc{OPUS4-28509,
  title     = {Bryologische Rundbriefe : Nr. 27},
  booktitle = {Bryologische Rundbriefe : Nr. 27},
  volume    = {1999},
  number    = {27},
  issn      = {0937-9169},
  type      = {periodicalpart},
  pages     = {1 -- 10},
  year        = {1999},
}