Verbatim text: Yatskievych, G., D. B. Stein, and G. J. Gastony. 1988. Chloroplast DNA evolution and systematics of Phanerophlebia (Dryopteridaceae) and related fern genera. Proc. Natl. Acad. Sci. U.S.A. 85: 2589--2593.
Author: Yatskievych, G., Stein, D.B., Gastony, G.J.
Year: 1988
Title: Chloroplast DNA evolution and systematics of Phanerophlebia (Dryopteridaceae) and related fern genera
Journal: Proc. Natl. Acad. Sci. U.S.A
Volume: 85
Pages: 2589–2593