Verbatim text: Hanson, M. A. 1993. Dispersed Unidirectional Introgression from Yucca schidigera into Y. baccata (Agavaceae). Ph.D. dissertation. Claremont Graduate School.
Author: Hanson, M.A.
Year: 1993
Title: Dispersed Unidirectional Introgression from Yucca schidigera into Y. baccata (Agavaceae)