Fife, A. J., D. Glenny, J. E. Beever, J. E. Braggins, P. J. Brownsey, M. A. M. Renner, and R. Hitchmough. 2014. “New Zealand’s Threatened Bryophytes: Conservation Efforts”. Phytotaxa 9 (1):275-78. https://doi.org/10.11646/phytotaxa.9.1.16.