Roalson, Eric H., Jocelyn C. Hall, James P. Riser Ii, Warren M. Cardinal-Mcteague, Theodore S. Cochrane, and Kenneth J. Sytsma. 2015. “/P>”;. Phytotaxa 205 (3). Auckland, New Zealand:129–144. https://doi.org/10.11646/phytotaxa.205.3.1.