Divergence times and the evolution of epiphytism in filmy ferns (Hymenophyllaceae) revisitedv. 169No. 9JSTOR1278–1287
Hennequin, Sabine, Schuettpelz, Eric, Pryer, Kathleen M., Ebihara, Atsushi, and Dubuisson, Jean-Yves. 2008. "Divergence times and the evolution of epiphytism in filmy ferns (Hymenophyllaceae) revisited." International Journal of Plant Sciences, 169, (9) 1278–1287.