Cyatheaceae Kaulf.
Cyathea subg. Gymnosphaera (Blume) Tindale , legitimate, scientific
Tindale, M.D. (26 June 1956), The Cyatheaceae of Australia. Contributions from the New South Wales National Herbarium 2(4): 331-336 [comb. nov.]
basionym: Gymnosphaera Blume legitimate
  • Text: "Synonyms: Gymnosphaera sensu Copel. in Genera Filicum (1947), 98, sections Eugymnosphaera and Thysanobotrya, excluding Copeland's Group 3; Thysanobotrya v.A v.R. in Bull. Bot. Jard. Buit., II, No. 28 (1918), 66; section Gymnosphaera J.Sm., Hist. Fil., (1875), 250."
Holttum, R.E. (December 1963), Cyatheaceae. Flora Malesiana Series II 1(2): 115 [nomenclatural synonym]
nomenclatural synonym of: Cyathea sect. Gymnosphaera (Blume) Holttum legitimate