;■■'- ' 



Fig. 216: a-d, Cyperus flavescens: a, habit, X V2; b, spikelet, X 5; c, scale, X 25; 

 d, achene, X 25. e-h, Cyperus albomarginatus: e, habit, X V2; f, spikelet, X 7; g, scale, 

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



