Reference:Benham1992b
Verbatim text: Benham, D. M. 1992. Additional combinations in Astrolepis. Amer. Fern J. 82: 59--62.
Author: Benham, D.M.
Year: 1992
Title: Additional combinations in Astrolepis
Journal: Amer. Fern J
Volume: 82
Pages: 59–62