@article{Etayo1998,
  author    = {Javier Etayo},
  title     = {Aportaci{\´o}n a la flora liqu{\´e}nica de las Islas Canarias : 4., l{\´i}quenes epifitos de La Gomera (Islas Canarias)},
  journal   = {Tropical bryology},
  number    = {14},
  pages     = {85 -- 107},
  year      = {1998},
}