Fig. 235: Cyperus strigosus: a, part of a winged rachis, X 6; b, culm (cross sec- 

 tion), X 5; c, scale, strongly nerved, X 12; d, linear puncticulate achene, with trifid 

 style and 3 stamens, X 12; e, habit, showing corms swollen at base, the umbellate in- 

 florescence and the involucral leaves which are unequal in length, X \-,; f, linear spike- 

 lets, X 2'/;.; g, ray of inflorescence, showing loose divaricate cluster of spikelets, X %. 

 (From Mason, Fig. 134). 



