The genera of suborder Apocynineae (Apocynaceae and Asclepiadaceae) in the southeastern United States [prim.]
Published in Journal of the Arnold Arboretum, in 1989, in volume 70, pages 307-401
Date published:1989
Published in Journal of the Arnold Arboretum, in 1989, in volume 70, pages 307-401
Date published:1989