Verbatim text: Rolfe, R. A. 1898. Pteroglossaspis. In: D. Oliver et al., eds. 1868–1937. Flora of Tropical Africa…. 10 vols. London. Vol. 7, pp. 99–100.
Author: Rolfe, R.A.
Year: 1898
Title: Pteroglossaspis
Editor: Oliver, D.
Book year: 1868–1937
Book title: Flora of Tropical Africa
Book volume: 10 vols
Volume: 7
Pages: 99–100