Cyathea werneri Rosenst., determined by R.E. Holttum [dup. det.]Fragment Ex UC; Werner 66 = Exsicc. Rosenstock, Filices Novae-Guineenses No.40; Holotype Location, Per Holttum, Fl. Malesiana 1963
Cyathea obscura (Scort.) Copel., determined by R.E. Holttum 1959fragment of Holotyp
Cyathea aeneifolia (Alderw.) Domin, determined by R.E. Holttum 1960forest edges Two Sheets; Occasio...
Cyathea fuliginosa (Chr.) Copel., determined by R.E. Holttum 1960in gulches above lagoon Trunk 6-10...
Cyathea werneri Rosenst., determined by R.E. Holttum 1960Location From Protologue; Holotype Location...
Cyathea geluensis Rosenst., determined by R.E. Holttum 1960Fragment Ex UC; Holotype Location Per Hol...
Cyathea pruinosa Rosenst.Keysser 44 Is Also Type Of Diplazium Scotinum Rosenst.; Fragment Ex UC; Hol...
Cyathea macgregorii F.Muell., determined by R.E. Holttum 1960Isotype fragment ex Herb. U
Cyathea fuliginosa (H.Christ) Copel., determined by R.E. Holttum 1960"type fragment ex U.S. Nat. Her...
Cyathea philippinensis Bak., determined by R.E. Holttumisotype fragment ex U.S. Nat. Herb
Cyathea heterochlamydea Copel., determined by R.E. Holttum 1960"type fragment ex U.S. Nat. Herb.
Cyathea medullaris (Forst.) Sw.Holotype destroyed in1945 at PNH; The locality and the date differ fr...
Cyathea aruensis Domin, determined by R.E. Holttum 1959Location And Collector From Protologu
Alsophila tomentosa var. novo-guineensis (Bl.) Hook. var. novo-guineensis Rosenst.Isotype fragment e...
Cyathea gleichenioides C.Chr., determined by R.E. Holttum 1960Fragment Ex NY - "Pinna 30 Cm Below Ap...
Cyathea ferruginea Copel., determined by R.E. Holttum 1960'This differs from ferruginea in almost st...
Cyathea obscura (Scort.) Copel., determined by R.E. Holttum 1959fragment of Holotyp
Cyathea aeneifolia (Alderw.) Domin, determined by R.E. Holttum 1960forest edges Two Sheets; Occasio...
Cyathea fuliginosa (Chr.) Copel., determined by R.E. Holttum 1960in gulches above lagoon Trunk 6-10...
Cyathea werneri Rosenst., determined by R.E. Holttum 1960Location From Protologue; Holotype Location...
Cyathea geluensis Rosenst., determined by R.E. Holttum 1960Fragment Ex UC; Holotype Location Per Hol...
Cyathea pruinosa Rosenst.Keysser 44 Is Also Type Of Diplazium Scotinum Rosenst.; Fragment Ex UC; Hol...
Cyathea macgregorii F.Muell., determined by R.E. Holttum 1960Isotype fragment ex Herb. U
Cyathea fuliginosa (H.Christ) Copel., determined by R.E. Holttum 1960"type fragment ex U.S. Nat. Her...
Cyathea philippinensis Bak., determined by R.E. Holttumisotype fragment ex U.S. Nat. Herb
Cyathea heterochlamydea Copel., determined by R.E. Holttum 1960"type fragment ex U.S. Nat. Herb.
Cyathea medullaris (Forst.) Sw.Holotype destroyed in1945 at PNH; The locality and the date differ fr...
Cyathea aruensis Domin, determined by R.E. Holttum 1959Location And Collector From Protologu
Alsophila tomentosa var. novo-guineensis (Bl.) Hook. var. novo-guineensis Rosenst.Isotype fragment e...
Cyathea gleichenioides C.Chr., determined by R.E. Holttum 1960Fragment Ex NY - "Pinna 30 Cm Below Ap...
Cyathea ferruginea Copel., determined by R.E. Holttum 1960'This differs from ferruginea in almost st...
Cyathea obscura (Scort.) Copel., determined by R.E. Holttum 1959fragment of Holotyp
Cyathea aeneifolia (Alderw.) Domin, determined by R.E. Holttum 1960forest edges Two Sheets; Occasio...
Cyathea fuliginosa (Chr.) Copel., determined by R.E. Holttum 1960in gulches above lagoon Trunk 6-10...