Reference:Nesom1990d
Verbatim text: Nesom, G. L. 1990. Taxonomy of the genus Laënnecia (Asteraceae: Astereae). Phytologia 68: 205–228.
Author: Nesom, G.L.
Year: 1990
Title: Taxonomy of the genus Laënnecia (Asteraceae: Astereae)
Journal: Phytologia
Volume: 68
Pages: 205–228
BHL link: http://www.biodiversitylibrary.org/part/16711