35 



Fig. 34. a, C.\REX luzulaepolia W. Boott, inilorescenee, XI; 6, scale, X 4; 

 c, perigyniimi, X 4. d, C. NEBRASKENSis Dewey, inflorescence, X 1 ; e, scale, 

 X 7; /, perigynium, X 7. 



