Verbatim text: Hufford, L. and M. McMahon. 2004. Morphological evolution and systematics of Synthyris and Besseya (Veroniceae): A phylogenetic analysis. Syst. Bot. 29: 716–736.
Author: Hufford, L., McMahon, M.
Year: 2004
Title: Morphological evolution and systematics of Synthyris and Besseya (Veroniceae): A phylogenetic analysis
Journal: Syst. Bot
Volume: 29
Pages: 716–736