Reference:Brown1974a


Verbatim text: Brown, R. C. 1974. Biosystematics of Baileya and Psilostrophe (Compositae, Helenieae). Ph.D. dissertation. Arizona State University.
Author: Brown, R.C.
Year: 1974
Title: Biosystematics of Baileya and Psilostrophe (Compositae, Helenieae)

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