BAMIGBOYE, R. A. ., F. A. . OLOYEDE, and A. J. . AKINLOYE. “Systematic Significance of Stipe Anatomy of Pteris L. (Pteridaceae) from Southwestern Nigeria”. Notulae Scientia Biologicae, vol. 12, no. 1, Mar. 2020, pp. 1-13, doi:10.15835/nsb12110644.