1. Becker, R. 1984. The identification of Hawaiian tree ferns of the genus Cibotium. Amer. Fern J. 74: 97–100.
2. Chandra, S. 1970. Vascular organization of the rhizome of Cibotium barometz. Amer. Fern J. 60: 68–72.
3. Croft, J. R. 1986. The stipe and rachis vasculature of the Dicksonioid fern, Cystodium sorbifolium ( Cystodiaceae ). Kew Bull. 41: 789–803.
4. Holttum, R. E. 1963. Cyatheaceae. Fl. Males. II. I, 2: 65–176.
5. Holttum, R. E., Sen, U. 1961. Morphology and classification of the tree ferns. Phytomorphology 11 (4): 406–420.