P.  Korall and Pryer, K. M., ?Global biogeography of scaly tree ferns (Cyatheaceae): evidence for Gondwanan vicariance and limited transoceanic dispersal?, Journal of Biogeography, vol. 41, pp. 402-413, 2014.

P.  Korall, Schuettpelz, E., and Pryer, K. M., ?Abrupt deceleration of molecular evolution linked to the origin of arborescence in ferns?, Evolution, vol. 64, no. 9, pp. 2786-2792, 2010.