@misc{DrenckhahnEwaldHuebneretal.2004,
  author    = {Detlev Drenckhahn and J{\"o}rg Ewald and Stefanie H{\"u}bner and Volker Wissemann},
  title     = {Forum Geobotanicum Vol. 1 (2004)},
  volume    = {1(2004)},
  institution = {Institut f{\"u}r Anatomie und Zellbiologie},
  type      = {periodicalpart},
  year        = {2004},
}