Verbatim text: Stebbins, G. L. 1953. A new classification of the tribe Cichorieae, family Compositae. Madroño 12: 33–64.
Author: Stebbins, G.L.
Year: 1953
Title: A new classification of the tribe Cichorieae, family Compositae
Journal: Madroño
Volume: 12
Pages: 33–64