Verbatim text: Nesom, G. L. 1991. Union of Bradburia with Chrysopsis (Asteraceae: Astereae), with a phylogenetic hypothesis for Chrysopsis. Phytologia 71: 109–121.
Author: Nesom, G.L.
Year: 1991
Title: Union of Bradburia with Chrysopsis (Asteraceae: Astereae), with a phylogenetic hypothesis for Chrysopsis
Journal: Phytologia
Volume: 71
Pages: 109–121
BHL link: http://www.biodiversitylibrary.org/part/12203