Verbatim text: Gastony, G. J. 1988. The Pellaea glabella complex: Electrophoretic evidence for the derivations of the agamosporous taxa and a revised taxonomy. Amer. Fern J. 78: 44--67.
Author: Gastony, G.J.
Year: 1988
Title: The Pellaea glabella complex: Electrophoretic evidence for the derivations of the agamosporous taxa and a revised taxonomy
Journal: Amer. Fern J
Volume: 78
Pages: 44–67