Fig. 255: Carex Douglasii: a, habit, staminate plant, X %: b, habit, pistillate plant, 

 X %; c, staminate flower with subtending scale, X 8; d, scale of pistillate flower, X 8, e, 

 perigynium, strongly nerved, abaxial view, X 8; f, pistillate flower with perigynium 

 removed, X 8; g, achene (cross section), X 8; h, perigynium, lightly nerved, adaxial 

 view, X 8; i, ligule, truncate with ciliate margin, X 8. (From Mason, Fig. 96). 



