Template:Takeuchi, 2013
- Takeuchi, W. 2013. Fern distributional records in Christensenia (Marattiaceae), Dipteris (Dipteridaceae), and Rheopteris (Pteridaceae) from the upper Sepik of Papua New Guinea. Phytotaxa 142(1): 37–45. DOI: 10.11646/phytotaxa.142.1.4
