Reference:Whiting1986a
Revision as of 03:12, 27 July 2019 by Unknown user (talk)
Verbatim text: Whiting, R. E. and P. M. Catling. 1986. Orchids of Ontario: An Illustrated Guide. Ottawa.
Author: Whiting, R.E., Catling, P.M.
Year: 1986
Title: Orchids of Ontario: An Illustrated Guide