@article{Vargas1999,
  author    = {Yelitza Le{\´o}n Vargas},
  title     = {El g{\´e}nero Cryphaea Mohr (Musci) en los Andes tropicales},
  journal   = {Tropical bryology},
  number    = {17},
  pages     = {141 -- 163},
  year      = {1999},
}