@article{PorleyO’SheaWiggintonetal.1999,
  author    = {Ron D. Porley and Brian J. O'Shea and Martin J. Wigginton and H. W. Matcham and Nick G. Hodgetts and C. R. Stevenson},
  title     = {Bryophytes of Uganda : 2., new and interesting records},
  journal   = {Tropical bryology},
  number    = {16},
  pages     = {179 -- 193},
  year      = {1999},
}