Verbatim text: Turner, B. L. 1963. Taxonomy of Florestina (Helenieae, Compositae). Brittonia 15: 27–46.
Author: Turner, B.L.
Year: 1963
Title: Taxonomy of Florestina (Helenieae, Compositae)
Journal: Brittonia
Volume: 15
Pages: 27–46