@article{Kasielke2015,
  author    = {Till Kasielke},
  title     = {Schlumbergera : Weihnachtskaktus (Cactaceae)},
  journal   = {Jahrbuch des Bochumer Botanischen Vereins},
  volume    = {6},
  pages     = {254 -- 256},
  year      = {2015},
}