Verbatim text: Stearn, W. T. 1938. Epimedium and Vancouveria, a monograph. J. Linn. Soc., Bot. 51: 409-535.
Author: Stearn, W.T.
Year: 1938
Title: Epimedium and Vancouveria, a monograph
Journal: J. Linn. Soc., Bot
Volume: 51
Pages: 409–535