T. D. V.  Swinscow and Krog, H., ?The genus Coccocarpia in East Africa?, Norwegian Journal of Botany, vol. 23, pp. 251-259, 1976.

J. Walter Thomson and Brehmer, B., American Arctic Lichens I. The Macrolichens. Columbia University Press, 1984.

L.  Arvidsson, ?A monograph of the lichen genus Coccocarpia?, Opera Botanica, vol. 67, pp. 1-96, 1982.

Y. Sil Park, ?The Macrolichen Flora of South Korea?, The Bryologist, vol. 93, pp. 105-160, 1990.

J. H. C.  Cornelissen and H. Steege, T., ?Distribution and ecology of epiphytic bryophytes and lichens in dry evergreen forest of Guyana?, Journal of Tropical Ecology, vol. 5, pp. 131-150, 1989.

S. L.  Thrower, Hong Kong Lichens. Hong Kong: Urban Council, 1988.

T. D. V.  Swinscow and Krog, H., Macrolichens of East Africa. Dorchester: Henry Ling Ltd, The Dorset Press, 1988.

O.  Gilbert, Lichens. London: HarperCollins, 2000, p. 288.

M. R. D.  Seaward, Aptroot, A., and Harrington, F. A., ?The Lichens of Aldabra, with Comments on Their Distribution?, The Bryologist, vol. 105, pp. 473-477, 2002.

T. H.  Nash_, III, Ryan, B. D., Gries, C., and Bungartz, F., Lichen Flora of the Greater Sonoran Desert Region, vol. 1. Tempe: Lichens Unlimited, 2001.

I. M.  Brodo, Sharnoff, S. Duran, Laurie-Bourque, S., and Sharnoff, S., Lichens of North America. Yale University Press, 2001.

M. R. D.  Seaward and Aptroot, A., ?Hong Kong Lichens Collected on the United States North Pacific Exploring Expedition, 1853-1856?, The Bryologist, vol. 108, pp. 282-286, 2005.

?Index Fungorum [taxonomy information]?, 2008.