Verbatim text: Farrar, D. R., J. C. Parks, and B. W. McAlpin. 1982. The fern genera Vittaria and Trichomanes in the northeastern United States. Rhodora 85: 83--92.
Author: Farrar, D.R., Parks, J.C., McAlpin, B.W.
Year: 1982
Title: The fern genera Vittaria and Trichomanes in the northeastern United States
Journal: Rhodora
Volume: 85
Pages: 83–92