Reference:Olmstead2001a
Verbatim text: Olmstead, R. G. et al. 2001. Disintegration of the Scrophulariaceae. Amer. J. Bot. 88: 348–361.
Author: Olmstead, R.G.
Year: 2001
Title: Disintegration of the Scrophulariaceae
Journal: Amer. J. Bot
Volume: 88
Pages: 348–361