Verbatim text: Elisens, W. J. and A. D. Nelson. 1993. Morphological and isozyme divergence in Gambelia (Scrophulariaceae): Species delimitation and biogeographic relationships. Syst. Bot. 18: 454–468.
Author: Elisens, W.J., Nelson, A.D.
Year: 1993
Title: Morphological and isozyme divergence in Gambelia (Scrophulariaceae): Species delimitation and biogeographic relationships
Journal: Syst. Bot
Volume: 18
Pages: 454–468