Verbatim text: Briggs, B. G. and L. A. S. Johnson. 1968. The status and relationships of the Australian species of Typha. Contr. New South Wales National. Herbarium. 4: (2): 57--78.
Author: Briggs, B.G., Johnson, L.A.S.
Year: 1968
Title: The status and relationships of the Australian species of Typha
Journal: Contr. New South Wales National. Herbarium
Volume: 4
Pages: 57–78