@article{Frahm2013,
  author    = {Jan-Peter Frahm},
  title     = {Frullania tamarisci var. azorica (Jubulaceae, Marchantiopsida) : a new taxon from the Azores},
  journal   = {Tropical bryology},
  number    = {27},
  pages     = {101 -- 105},
  year      = {2013},
}