Fig. 249: a-c, Rhynchospora Grayi: a. top of plant, X 1 : b, scale, X 12; c, achene, 

 X 12. d-f, Rhymhospora cadiica: d, top of plant, X V-S, e, scale, X 25; f, achene, X 25. 

 (Courtesy of R. K. Godfrey). 



