Reference:Luer1975a
Revision as of 13:35, 20 August 2020 by imported>Unknown user
Verbatim text: Luer, C. A. 1975. The Native Orchids of the United States and Canada, Excluding Florida. Bronx.
Author: Luer, C.A.
Year: 1975
Title: The Native Orchids of the United States and Canada, Excluding Florida