Reference:Nesom1993d
Verbatim text: Nesom, G. L. 1993c. Taxonomy of Doellingeria (Asteraceae: Astereae). Phytologia 75: 452–462.
Author: Nesom, G.L.
Year: 1993c
Title: Taxonomy of Doellingeria (Asteraceae: Astereae)
Journal: Phytologia
Volume: 75
Pages: 452–462
BHL link: http://www.biodiversitylibrary.org/part/8978