Fig. 622: Gelsemium scmpervirens: a, upper part of plant, x 1^; b, leaves to show 

 variation, x %; c, flower, x %; d and e, dimorphic flowers opened, x %; f, anther, 

 enlarged; g, capsule, x %; h, seed on septum, x 2. (Courtesy of R. K. Godfrey). 



