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เอกสารอ้างอิง | Lindsay, S. and D.J. Middleton. (2012 onwards). Ferns of Thailand, Laos and Cambodia. http://rbg-web2.rbge.org.uk/thaiferns/ |
Lu, S., P.H. Hovenkamp and M.G. Gilbert. (2013). Polypodiaceae (Selliguea). In Flora of China Vol. 2–3: 773, 775, 779. | |
Tagawa, M. and K. Iwatsuki. (1989). Polypodiaceae (Crypsinus). In Flora of Thailand Vol. 3(4): 556, 559–561. |