Lehnert, M. 2012.

A synopsis of the species of Cyathea (Cyatheaceae-Polypodiopsida) with pinnate to pinnate-pinnatifid frond

. Phytotaxa. 61, 1 (Jul. 2012), 17–36. DOI:https://doi.org/10.11646/phytotaxa.61.1.2.