Verbatim text: Greene, E. L. 1898. Studies in the Compositae—VII. 1. Some helenioid genera. Tetraneuris. Pittonia 3: 264–270.
Author: Greene, E.L.
Year: 1898
Title: Studies in the Compositae—VII. 1. Some helenioid genera. Tetraneuris
Journal: Pittonia
Volume: 3
Pages: 264–270