Reference:Price1987a


Verbatim text: Price, R. A. 1987. Systematics of the Erysimum capitatum Alliance (Brassicaceae) in North America. Ph.D. dissertation. University of California, Berkeley.
Author: Price, R.A.
Year: 1987
Title: Systematics of the Erysimum capitatum Alliance (Brassicaceae) in North America

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