New species of tree ferns (Cyathea Sm. and Dicksonia L'Herit.) Author Holttum, Richard Erick text Kew Bulletin 1962 16 51 64 journal article 6DCDC14C025A418F9C39C929E378F961 6DCDC14C025A418F9C39C929E378F961 Cyathea insulana , new species This treatment is a stub. You can help Plazi making the full treatment available.