^.m 



Fig. 30. a, Carex hoodii Boott, infloresppnce, XI; b, scale, X 7 ; c 



"perigynium, X 7. d, C. alma Bailey, inflorcscencj;, X 1 ; e, scale, X 8; 



/, pcrigynium, X 8. g, C. densa Bailey, inflorescence, XI; h, scale, 



X 6; i, pcrigynium, X 6. j, 0. CUSICKII Mackenzie, inflorescence, X 1; 



/,-, scale, X 8; /, pcrigynium, X 8. 



