Fig. 246: a-c, Rhynchospora oUgantha: a, top of plant, X 1; b, scale, X 15; c, 

 achene, X 15. d-f, Rhynchospora phmiosa: d, top of plant, X 1; e, scale, X 25; f, 

 achene, X 25. (Courtesy of R. K. Godfrey). 



