Davis Endress, and Baum. (2008). "The evolution of floral gigantism". Current Opinion in Plant Biology. 11 (1): 49–57. doi:10.1016/j.pbi.2007.11.003. PMID18207449.
Davis Endress, and Baum. (2008). "The evolution of floral gigantism". Current Opinion in Plant Biology. 11 (1): 49–57. doi:10.1016/j.pbi.2007.11.003. PMID18207449.