The genera of suborder Apocynineae (Apocynaceae and Asclepiadaceae) in the southeastern United States [concl.]
Published in Journal of the Arnold Arboretum, in 1989, in volume 70, pages 443-514
Date published:1989
Published in Journal of the Arnold Arboretum, in 1989, in volume 70, pages 443-514
Date published:1989