Verbatim text: Taylor, T. M. C. 1947. New species and combinations in Woodsia section Perrinia. Amer. Fern J. 37: 84--88.
Author: Taylor, T.M.C.
Year: 1947
Title: New species and combinations in Woodsia section Perrinia
Journal: Amer. Fern J
Volume: 37
Pages: 84–88