Verbatim text: Mehrhoff, L. A. 1983. Pollination in the genus Isotria (Orchidaceae). Amer. J. Bot. 70: 1444–1453.
Author: Mehrhoff, L.A.
Year: 1983
Title: Pollination in the genus Isotria (Orchidaceae)
Journal: Amer. J. Bot
Volume: 70
Pages: 1444–1453