Verbatim text: Massey, J. R., D. K. S. Otte, T. A. Atkinson, and R. D. Whetstone. 1983. An Atlas and Illustrated Guide to Threatened and Endangered Vascular Plants of the Mountains of North Carolina and Virginia. Washington. [U.S.D.A. Forest Serv., Gen. Techn. Rep. SE-20.]
Author: Massey, J.R., Otte, D.K.S., Atkinson, T.A., Whetstone, R.D.
Year: 1983
Title: An Atlas and Illustrated Guide to Threatened and Endangered Vascular Plants of the Mountains of North Carolina and Virginia
Journal: U.S.D.A. Forest Serv., Gen. Techn. Rep. SE-20.
Volume: 20