@article{Bachmann2009,
  author    = {Ewald Theodor Bachmann},
  title     = {{\"U}ber den Lagerbau moosbewohnender Flechten II.},
  journal   = {Archiv f{\"u}r Protistenkunde},
  volume    = {82},
  pages     = {23 -- 44},
  year      = {2009},
}