Verbatim text: Argus, G. W. 1997. Infrageneric classification of Salix L. in the New World. Syst. Bot. Monogr. 52.
Author: Argus, G.W.
Year: 1997
Title: Infrageneric classification of Salix L. in the New World
Journal: Syst. Bot. Monogr
Volume: 52