Verbatim text: Catling, P. M. and J. R. Brown. 1983. Morphometrics and ecological isolation in sympatric Spiranthes (Orchidaceae) in southwestern Ontario. Canad. J. Bot. 61: 2747–2759.
Author: Catling, P.M., Brown, J.R.
Year: 1983
Title: Morphometrics and ecological isolation in sympatric Spiranthes (Orchidaceae) in southwestern Ontario
Journal: Canad. J. Bot
Volume: 61
Pages: 2747–2759