Verbatim text: Kline, G. J. and P. D. Sørensen. 2008. A revision of Agrimonia (Rosaceae) in North and Central America. Brittonia 60: 11–33.
Author: Kline, G.J., Sørensen, P.D.
Year: 2008
Title: A revision of Agrimonia (Rosaceae) in North and Central America
Journal: Brittonia
Volume: 60
Pages: 11–33