Reference:Tryon1982a
Revision as of 17:53, 26 July 2019 by Unknown user (talk)
Verbatim text: Tryon, R. M. and A. F. Tryon. 1982. Ferns and Allied Plants, with Special Reference to Tropical America. New York.
Author: Tryon, R.M., Tryon, A.F.
Year: 1982
Title: Ferns and Allied Plants, with Special Reference to Tropical America