Fig. 523: Hibiscus cubensis: a, top of plant, x lo, with enlarged detail to show 

 character of hairs; b, corolla, x i/§; c, calyx spread out, inner view, x %; d, calyx with 

 fruit removed, x M>; e, fruit, x V"', f, seeds, x V^, and enlarged to show detail, x 4. 

 (From Blake & Schiller in Jour. Wash. Acad. Sci. 48: 279, 1958). 



