Fig. 213: Cyperus laevigatas: a, compressed spikelet, X 6; b, rachis, showing the 

 persistent stamens and an achene with bifid style, X 20; c, habit, the culms arising singly 

 from a horizontal rhizome, X %; d, obtuse scale, X 3; e and f, achenes, showing 

 minutely reticulate surface, abaxial and adaxial views, X 12. (From Mason, Fig. 126). 



