References
Rosatti, T.J. 1989. The genera of the suborder Apocynineae (Apocynaceae and Asclepiadaceae) in the southeastern United States. J. Arnold Arb. 70: 443-514. Google Scholar
Rosatti, T.J. 1989. The genera of the suborder Apocynineae (Apocynaceae and Asclepiadaceae) in the southeastern United States. J. Arnold Arb. 70: 443-514. Google Scholar