Deroin, T., & Rakotondrainibe, F.
(2015).
Comparative rhizome anatomy of some species of Ceradenia L.E. Bishop and Zygophlebia L.E. Bishop (Polypodiaceae, formerly Grammitidaceae) from Madagascar.
Modern Phytomorphology, 7, 5-12.
doi:10.5281/zenodo.160355